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factory());}(this, (function () { 'use strict'; /* poly-fill*/ var polyfill = function () { // Object.assign if (typeof Object.assign != 'function') { Object.assign = function (target, varArgs) { // .length of function is 2 if (target == null) { // TypeError if undefined or null throw new TypeError('Cannot convert undefined or null to object'); } var to = Object(target); for (var index = 1; index < arguments.length; index++) { var nextSource = arguments[index]; if (nextSource != null) { // Skip over if undefined or null for (var nextKey in nextSource) { // Avoid bugs when hasOwnProperty is shadowed if (Object.prototype.hasOwnProperty.call(nextSource, nextKey)) { to[nextKey] = nextSource[nextKey]; } } } } return to; }; } // IE 中兼容 Element.prototype.matches if (!Element.prototype.matches) { Element.prototype.matches = Element.prototype.matchesSelector || Element.prototype.mozMatchesSelector || Element.prototype.msMatchesSelector || Element.prototype.oMatchesSelector || Element.prototype.webkitMatchesSelector || function (s) { var matches = (this.document || this.ownerDocument).querySelectorAll(s), i = matches.length; while (--i >= 0 && matches.item(i) !== this) {} return i > -1; }; }}; /* DOM 操作 API*/ // 根据 html 代码片段创建 dom 对象function createElemByHTML(html) { var div = void 0; div = document.createElement('div'); div.innerHTML = html; return div.children;} // 是否是 DOM Listfunction isDOMList(selector) { if (!selector) { return false; } if (selector instanceof HTMLCollection || selector instanceof NodeList) { return true; } return false;} // 封装 document.querySelectorAllfunction querySelectorAll(selector) { var result = document.querySelectorAll(selector); if (isDOMList(result)) { return result; } else { return [result]; }} // 记录所有的事件绑定var eventList = []; // 创建构造函数function DomElement(selector) { if (!selector) { return; } // selector 本来就是 DomElement 对象，直接返回 if (selector instanceof DomElement) { return selector; } this.selector = selector; var nodeType = selector.nodeType; // 根据 selector 得出的结果（如 DOM，DOM List） var selectorResult = []; if (nodeType === 9) { // document 节点 selectorResult = [selector]; } else if (nodeType === 1) { // 单个 DOM 节点 selectorResult = [selector]; } else if (isDOMList(selector) || selector instanceof Array) { // DOM List 或者数组 selectorResult = selector; } else if (typeof selector === 'string') { // 字符串 selector = selector.replace('/\n/mg', '').trim(); if (selector.indexOf('<') === 0) { // 如 <div> selectorResult = createElemByHTML(selector); } else { // 如 #id .class selectorResult = querySelectorAll(selector); } } var length = selectorResult.length; if (!length) { // 空数组 return this; } // 加入 DOM 节点 var i = void 0; for (i = 0; i < length; i++) { this[i] = selectorResult[i]; } this.length = length;} // 修改原型DomElement.prototype = { constructor: DomElement, // 类数组，forEach forEach: function forEach(fn) { var i = void 0; for (i = 0; i < this.length; i++) { var elem = this[i]; var result = fn.call(elem, elem, i); if (result === false) { break; } } return this; }, // clone clone: function clone(deep) { var cloneList = []; this.forEach(function (elem) { cloneList.push(elem.cloneNode(!!deep)); }); return $(cloneList); }, // 获取第几个元素 get: function get(index) { var length = this.length; if (index >= length) { index = index % length; } return $(this[index]); }, // 第一个 first: function first() { return this.get(0); }, // 最后一个 last: function last() { var length = this.length; return this.get(length - 1); }, // 绑定事件 on: function on(type, selector, fn) { // selector 不为空，证明绑定事件要加代理 if (!fn) { fn = selector; selector = null; } // type 是否有多个 var types = []; types = type.split(/\s+/); return this.forEach(function (elem) { types.forEach(function (type) { if (!type) { return; } // 记录下，方便后面解绑 eventList.push({ elem: elem, type: type, fn: fn }); if (!selector) { // 无代理 elem.addEventListener(type, fn); return; } // 有代理 elem.addEventListener(type, function (e) { var target = e.target; if (target.matches(selector)) { fn.call(target, e); } }); }); }); }, // 取消事件绑定 off: function off(type, fn) { return this.forEach(function (elem) { elem.removeEventListener(type, fn); }); }, // 获取/设置 属性 attr: function attr(key, val) { if (val == null) { // 获取值 return this[0].getAttribute(key); } else { // 设置值 return this.forEach(function (elem) { elem.setAttribute(key, val); }); } }, // 添加 class addClass: function addClass(className) { if (!className) { return this; } return this.forEach(function (elem) { var arr = void 0; if (elem.className) { // 解析当前 className 转换为数组 arr = elem.className.split(/\s/); arr = arr.filter(function (item) { return !!item.trim(); }); // 添加 class if (arr.indexOf(className) < 0) { arr.push(className); } // 修改 elem.class elem.className = arr.join(' '); } else { elem.className = className; } }); }, // 删除 class removeClass: function removeClass(className) { if (!className) { return this; } return this.forEach(function (elem) { var arr = void 0; if (elem.className) { // 解析当前 className 转换为数组 arr = elem.className.split(/\s/); arr = arr.filter(function (item) { item = item.trim(); // 删除 class if (!item || item === className) { return false; } return true; }); // 修改 elem.class elem.className = arr.join(' '); } }); }, // 修改 css css: function css(key, val) { var currentStyle = key + ':' + val + ';'; return this.forEach(function (elem) { var style = (elem.getAttribute('style') || '').trim(); var styleArr = void 0, resultArr = []; if (style) { // 将 style 按照 ; 拆分为数组 styleArr = style.split(';'); styleArr.forEach(function (item) { // 对每项样式，按照 : 拆分为 key 和 value var arr = item.split(':').map(function (i) { return i.trim(); }); if (arr.length === 2) { resultArr.push(arr[0] + ':' + arr[1]); } }); // 替换或者新增 resultArr = resultArr.map(function (item) { if (item.indexOf(key) === 0) { return currentStyle; } else { return item; } }); if (resultArr.indexOf(currentStyle) < 0) { resultArr.push(currentStyle); } // 结果 elem.setAttribute('style', resultArr.join('; ')); } else { // style 无值 elem.setAttribute('style', currentStyle); } }); }, // 显示 show: function show() { return this.css('display', 'block'); }, // 隐藏 hide: function hide() { return this.css('display', 'none'); }, // 获取子节点 children: function children() { var elem = this[0]; if (!elem) { return null; } return $(elem.children); }, // 获取子节点（包括文本节点） childNodes: function childNodes() { var elem = this[0]; if (!elem) { return null; } return $(elem.childNodes); }, // 增加子节点 append: function append($children) { return this.forEach(function (elem) { $children.forEach(function (child) { elem.appendChild(child); }); }); }, // 移除当前节点 remove: function remove() { return this.forEach(function (elem) { if (elem.remove) { elem.remove(); } else { var parent = elem.parentElement; parent && parent.removeChild(elem); } }); }, // 是否包含某个子节点 isContain: function isContain($child) { var elem = this[0]; var child = $child[0]; return elem.contains(child); }, // 尺寸数据 getSizeData: function getSizeData() { var elem = this[0]; return elem.getBoundingClientRect(); // 可得到 bottom height left right top width 的数据 }, // 封装 nodeName getNodeName: function getNodeName() { var elem = this[0]; return elem.nodeName; }, // 从当前元素查找 find: function find(selector) { var elem = this[0]; return $(elem.querySelectorAll(selector)); }, // 获取当前元素的 text text: function text(val) { if (!val) { // 获取 text var elem = this[0]; return elem.innerHTML.replace(/<.*?>/g, function () { return ''; }); } else { // 设置 text return this.forEach(function (elem) { elem.innerHTML = val; }); } }, // 获取 html html: function html(value) { var elem = this[0]; if (value == null) { return elem.innerHTML; } else { elem.innerHTML = value; return this; } }, // 获取 value val: function val() { var elem = this[0]; return elem.value.trim(); }, // focus focus: function focus() { return this.forEach(function (elem) { elem.focus(); }); }, // parent parent: function parent() { var elem = this[0]; return $(elem.parentElement); }, // parentUntil 找到符合 selector 的父节点 parentUntil: function parentUntil(selector, _currentElem) { var results = document.querySelectorAll(selector); var length = results.length; if (!length) { // 传入的 selector 无效 return null; } var elem = _currentElem || this[0]; if (elem.nodeName === 'BODY') { return null; } var parent = elem.parentElement; var i = void 0; for (i = 0; i < length; i++) { if (parent === results[i]) { // 找到，并返回 return $(parent); } } // 继续查找 return this.parentUntil(selector, parent); }, // 判断两个 elem 是否相等 equal: function equal($elem) { if ($elem.nodeType === 1) { return this[0] === $elem; } else { return this[0] === $elem[0]; } }, // 将该元素插入到某个元素前面 insertBefore: function insertBefore(selector) { var $referenceNode = $(selector); var referenceNode = $referenceNode[0]; if (!referenceNode) { return this; } return this.forEach(function (elem) { var parent = referenceNode.parentNode; parent.insertBefore(elem, referenceNode); }); }, // 将该元素插入到某个元素后面 insertAfter: function insertAfter(selector) { var $referenceNode = $(selector); var referenceNode = $referenceNode[0]; if (!referenceNode) { return this; } return this.forEach(function (elem) { var parent = referenceNode.parentNode; if (parent.lastChild === referenceNode) { // 最后一个元素 parent.appendChild(elem); } else { // 不是最后一个元素 parent.insertBefore(elem, referenceNode.nextSibling); } }); }}; // new 一个对象function $(selector) { return new DomElement(selector);} // 解绑所有事件，用于销毁编辑器$.offAll = function () { eventList.forEach(function (item) { var elem = item.elem; var type = item.type; var fn = item.fn; // 解绑 elem.removeEventListener(type, fn); });}; /* 配置信息*/ var config = { // 默认菜单配置 menus: ['head', 'bold', 'fontSize', 'lineFontSize','lineHeight','fontName', 'italic', 'underline', 'strikeThrough', 'foreColor', 'backColor', 'link', 'list', 'justify', 'quote', 'emoticon', 'image', 'table', 'video', 'code', 'undo', 'redo'], fontNames: ['宋体', '微软雅黑', 'Arial', 'Tahoma', 'Verdana'], colors: ['#000000', '#eeece0', '#1c487f', '#4d80bf', '#c24f4a', '#8baa4a', '#7b5ba1', '#46acc8', '#f9963b', '#ffffff'], // // 语言配置 // lang: { // '设置标题': 'title', // '正文': 'p', // '链接文字': 'link text', // '链接': 'link', // '插入': 'insert', // '创建': 'init' // }, // 表情 emotions: [{ // tab 的标题 title: '默认', // type -> 'emoji' / 'image' type: 'image', // content -> 数组 content: [{ alt: '[坏笑]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/50/pcmoren_huaixiao_org.png' }, { alt: '[舔屏]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/40/pcmoren_tian_org.png' }, { alt: '[污]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/3c/pcmoren_wu_org.png' }] }, { // tab 的标题 title: '新浪', // type -> 'emoji' / 'image' type: 'image', // content -> 数组 content: [{ src: 'http://img.t.sinajs.cn/t35/style/images/common/face/ext/normal/7a/shenshou_thumb.gif', alt: '[草泥马]' }, { src: 'http://img.t.sinajs.cn/t35/style/images/common/face/ext/normal/60/horse2_thumb.gif', alt: '[神马]' }, { src: 'http://img.t.sinajs.cn/t35/style/images/common/face/ext/normal/bc/fuyun_thumb.gif', alt: '[浮云]' }] }, { // tab 的标题 title: 'emoji', // type -> 'emoji' / 'image' type: 'emoji', // content -> 数组 content: '😀 😃 😄 😁 😆 😅 😂 😊 😇 🙂 🙃 😉 😓 😪 😴 🙄 🤔 😬 🤐'.split(/\s/) }], // 编辑区域的 z-index zIndex: 10000, // 是否开启 debug 模式（debug 模式下错误会 throw error 形式抛出） debug: false, // 插入链接时候的格式校验 linkCheck: function linkCheck(text, link) { // text 是插入的文字 // link 是插入的链接 return true; // 返回 true 即表示成功 // return '校验失败' // 返回字符串即表示失败的提示信息 }, // 插入网络图片的校验 linkImgCheck: function linkImgCheck(src) { // src 即图片的地址 return true; // 返回 true 即表示成功 // return '校验失败' // 返回字符串即表示失败的提示信息 }, // 粘贴过滤样式，默认开启 pasteFilterStyle: true, // 粘贴内容时，忽略图片。默认关闭 pasteIgnoreImg: false, // 对粘贴的文字进行自定义处理，返回处理后的结果。编辑器会将处理后的结果粘贴到编辑区域中。 // IE 暂时不支持 pasteTextHandle: function pasteTextHandle(content) { // content 即粘贴过来的内容（html 或 纯文本），可进行自定义处理然后返回 return content; }, // onchange 事件 // onchange: function (html) { // // html 即变化之后的内容 // console.log(html) // }, // 是否显示添加网络图片的 tab showLinkImg: true, // 插入网络图片的回调 linkImgCallback: function linkImgCallback(url) { // console.log(url) // url 即插入图片的地址 }, // 默认上传图片 max size: 5M uploadImgMaxSize: 5 * 1024 * 1024, // 配置一次最多上传几个图片 // uploadImgMaxLength: 5, // 上传图片，是否显示 base64 格式 uploadImgShowBase64: false, // 上传图片，server 地址（如果有值，则 base64 格式的配置则失效） // uploadImgServer: '/upload', // 自定义配置 filename uploadFileName: '', // 上传图片的自定义参数 uploadImgParams: { // token: 'abcdef12345' }, // 上传图片的自定义header uploadImgHeaders: { // 'Accept': 'text/x-json' }, // 配置 XHR withCredentials withCredentials: false, // 自定义上传图片超时时间 ms uploadImgTimeout: 10000, // 上传图片 hook uploadImgHooks: { // customInsert: function (insertLinkImg, result, editor) { // console.log('customInsert') // // 图片上传并返回结果，自定义插入图片的事件，而不是编辑器自动插入图片 // const data = result.data1 || [] // data.forEach(link => { // insertLinkImg(link) // }) // }, before: function before(xhr, editor, files) { // 图片上传之前触发 // 如果返回的结果是 {prevent: true, msg: 'xxxx'} 则表示用户放弃上传 // return { // prevent: true, // msg: '放弃上传' // } }, success: function success(xhr, editor, result) { // 图片上传并返回结果，图片插入成功之后触发 }, fail: function fail(xhr, editor, result) { // 图片上传并返回结果，但图片插入错误时触发 }, error: function error(xhr, editor) { // 图片上传出错时触发 }, timeout: function timeout(xhr, editor) { // 图片上传超时时触发 } }, // 是否上传七牛云，默认为 false qiniu: false }; /* 工具*/ // 和 UA 相关的属性var UA = { _ua: navigator.userAgent, // 是否 webkit isWebkit: function isWebkit() { var reg = /webkit/i; return reg.test(this._ua); }, // 是否 IE isIE: function isIE() { return 'ActiveXObject' in window; }}; // 遍历对象function objForEach(obj, fn) { var key = void 0, result = void 0; for (key in obj) { if (obj.hasOwnProperty(key)) { result = fn.call(obj, key, obj[key]); if (result === false) { break; } } }} // 遍历类数组function arrForEach(fakeArr, fn) { var i = void 0, item = void 0, result = void 0; var length = fakeArr.length || 0; for (i = 0; i < length; i++) { item = fakeArr[i]; result = fn.call(fakeArr, item, i); if (result === false) { break; } }} // 获取随机数function getRandom(prefix) { return prefix + Math.random().toString().slice(2);} // 替换 html 特殊字符function replaceHtmlSymbol(html) { if (html == null) { return ''; } return html.replace(/</gm, '<').replace(/>/gm, '>').replace(/"/gm, '"').replace(/(\r\n|\r|\n)/g, '<br/>');} // 返回百分比的格式 // 判断是不是 functionfunction isFunction(fn) { return typeof fn === 'function';}//递归获取所有子节点function getNodeToArray(node, sum) { if (node.nodeType === 1) { sum.push(node); } var children = node.childNodes; for (var i = 0; i < children.length; i++) { getNodeToArray(children[i], sum); }}function isContentditor(node) { console.log(node.getAttribute('contenteditable')); if (node.getAttribute('contenteditable') == 'true') { return true; } return false;}function isDOMList$1(selector) { if (!selector) { return false; } if (selector instanceof HTMLCollection || selector instanceof NodeList) { return true; } return false;} /* bold-menu*/// 构造函数function Bold(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-bold"></i>\n </div>'); this.type = 'click'; // 当前是否 active 状态 this._active = false;} // 原型Bold.prototype = { constructor: Bold, // 点击事件 onClick: function onClick(e) { // 点击菜单将触发这里 var editor = this.editor; var isSeleEmpty = editor.selection.isSelectionEmpty(); if (isSeleEmpty) { // 选区是空的，插入并选中一个“空白” editor.selection.createEmptyRange(); } // 执行 bold 命令 editor.cmd.do('bold'); if (isSeleEmpty) { // 需要将选取折叠起来 editor.selection.collapseRange(); editor.selection.restoreSelection(); } }, // 试图改变 active 状态 tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; if (editor.cmd.queryCommandState('bold')) { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } }}; /* 替换多语言 */ var replaceLang = function (editor, str) { var langArgs = editor.config.langArgs || []; var result = str; langArgs.forEach(function (item) { var reg = item.reg; var val = item.val; if (reg.test(result)) { result = result.replace(reg, function () { return val; }); } }); return result;}; /* droplist*/var _emptyFn = function _emptyFn() {}; // 构造函数function DropList(menu, opt) { var _this = this; // droplist 所依附的菜单 var editor = menu.editor; this.menu = menu; this.opt = opt; // 容器 var $container = $('<div class="w-e-droplist"></div>'); // 标题 var $title = opt.$title; var titleHtml = void 0; if ($title) { // 替换多语言 titleHtml = $title.html(); titleHtml = replaceLang(editor, titleHtml); $title.html(titleHtml); $title.addClass('w-e-dp-title'); $container.append($title); } var list = opt.list || []; var type = opt.type || 'list'; // 'list' 列表形式（如“标题”菜单） / 'inline-block' 块状形式（如“颜色”菜单） var onClick = opt.onClick || _emptyFn; // 加入 DOM 并绑定事件 var $list = $('<ul class="' + (type === 'list' ? 'w-e-list' : 'w-e-block') + '"></ul>'); $container.append($list); list.forEach(function (item) { var $elem = item.$elem; // 替换多语言 var elemHtml = $elem.html(); elemHtml = replaceLang(editor, elemHtml); $elem.html(elemHtml); var value = item.value; var $li = $('<li class="w-e-item"></li>'); if ($elem) { $li.append($elem); $list.append($li); $li.on('click', function (e) { onClick(value); // 隐藏 _this.hideTimeoutId = setTimeout(function () { _this.hide(); }, 0); }); } }); // 绑定隐藏事件 $container.on('mouseleave', function (e) { _this.hideTimeoutId = setTimeout(function () { _this.hide(); }, 0); }); // 记录属性 this.$container = $container; // 基本属性 this._rendered = false; this._show = false;} // 原型DropList.prototype = { constructor: DropList, // 显示（插入DOM） show: function show() { if (this.hideTimeoutId) { // 清除之前的定时隐藏 clearTimeout(this.hideTimeoutId); } var menu = this.menu; var $menuELem = menu.$elem; var $container = this.$container; if (this._show) { return; } if (this._rendered) { // 显示 $container.show(); } else { // 加入 DOM 之前先定位位置 var menuHeight = $menuELem.getSizeData().height || 0; var width = this.opt.width || 100; // 默认为 100 $container.css('margin-top', menuHeight + 'px').css('width', width + 'px'); // 加入到 DOM $menuELem.append($container); this._rendered = true; } // 修改属性 this._show = true; }, // 隐藏（移除DOM） hide: function hide() { if (this.showTimeoutId) { // 清除之前的定时显示 clearTimeout(this.showTimeoutId); } var $container = this.$container; if (!this._show) { return; } // 隐藏并需改属性 $container.hide(); this._show = false; }}; /* menu - header*/// 构造函数function Head(editor) { var _this = this; this.editor = editor; this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-header"></i></div>'); this.type = 'droplist'; // 当前是否 active 状态 this._active = false; // 初始化 droplist this.droplist = new DropList(this, { width: 100, $title: $('<p>设置标题</p>'), type: 'list', // droplist 以列表形式展示 list: [{ $elem: $('<h1>H1</h1>'), value: '<h1>' }, { $elem: $('<h2>H2</h2>'), value: '<h2>' }, { $elem: $('<h3>H3</h3>'), value: '<h3>' }, { $elem: $('<h4>H4</h4>'), value: '<h4>' }, { $elem: $('<h5>H5</h5>'), value: '<h5>' }, { $elem: $('<p>正文</p>'), value: '<p>' }], onClick: function onClick(value) { // 注意 this 是指向当前的 Head 对象 _this._command(value); } });} // 原型Head.prototype = { constructor: Head, // 执行命令 _command: function _command(value) { var editor = this.editor; var $selectionElem = editor.selection.getSelectionContainerElem(); if (editor.$textElem.equal($selectionElem)) { // 不能选中多行来设置标题，否则会出现问题 // 例如选中的是 <p>xxx</p><p>yyy</p> 来设置标题，设置之后会成为 <h1>xxx<br>yyy</h1> 不符合预期 return; } editor.cmd.do('formatBlock', value); }, // 试图改变 active 状态 tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; var reg = /^h/i; var cmdValue = editor.cmd.queryCommandValue('formatBlock'); if (reg.test(cmdValue)) { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } }}; /* menu - fontSize*/ // 构造函数function FontSize(editor) { var _this = this; this.editor = editor; this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-text-heigh"></i></div>'); this.type = 'droplist'; // 当前是否 active 状态 this._active = false; // 初始化 droplist this.droplist = new DropList(this, { width: 160, $title: $('<p>字号</p>'), type: 'list', // droplist 以列表形式展示 list: [{ $elem: $('<span style="font-size: x-small;">x-small</span>'), value: '1' }, { $elem: $('<span style="font-size: small;">small</span>'), value: '2' }, { $elem: $('<span>normal</span>'), value: '3' }, { $elem: $('<span style="font-size: large;">large</span>'), value: '4' }, { $elem: $('<span style="font-size: x-large;">x-large</span>'), value: '5' }, { $elem: $('<span style="font-size: xx-large;">xx-large</span>'), value: '6' }], onClick: function onClick(value) { // 注意 this 是指向当前的 FontSize 对象 _this._command(value); } });} // 原型FontSize.prototype = { constructor: FontSize, // 执行命令 _command: function _command(value) { var editor = this.editor; editor.cmd.do('fontSize', value); }};// 构造函数 段落字号function LineFontSize(editor) { var _this = this; this.editor = editor; this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-text-heigh"></i></div>'); this.type = 'droplist'; // 当前是否 active 状态 this._active = false; // 初始化 droplist this.droplist = new DropList(this, { width: 160, $title: $('<p>段落字号</p>'), type: 'list', // droplist 以列表形式展示 list: [{ $elem: $('<span style="font-size: 12px;">12px</span>'), value: '12px' }, { $elem: $('<span style="font-size: 14px;">14px</span>'), value: '14px' }, { $elem: $('<span style="font-size: 16px;">16px</span>'), value: '16px' }, { $elem: $('<span style="font-size: 18px;">18px</span>'), value: '18px' }, { $elem: $('<span style="font-size: 20px;">20px</span>'), value: '20px' }, { $elem: $('<span style="font-size: 22px;">22px</span>'), value: '22px' }, { $elem: $('<span style="font-size: 24px;">24px</span>'), value: '24px' }, { $elem: $('<span style="font-size:26px;">26px</span>'), value: '26px' }], onClick: function onClick(value) { // 注意 this 是指向当前的 FontSize 对象 _this._command(value); } });}// 原型 段落字号LineFontSize.prototype = { constructor: LineFontSize, // 执行命令 _command: function _command(value) { var editor = this.editor; // 使用 styleWithCSS if (!editor._useStyleWithCSS) { document.execCommand('styleWithCSS', null, true); editor._useStyleWithCSS = true; } // 如果无选区，忽略 if (!editor.selection.getRange()) { return; } // 恢复选取 editor.selection.restoreSelection(); //1. 处理选区节点样式 var $parent = editor.selection.getSelectionContainerElem()[0]; console.log($parent); //1.1 如果选区只有一行 if (isDOMList$1($parent) === false && $parent.nodeType === 1 && isContentditor($parent) == false) { // while ($parent.nodeName != 'P') { // //提升节点至外层p段落 // $parent = $parent.parentNode; // } // console.log($parent) $parent.style.fontSize = value; //1.1.1 一行的选区也可能有嵌套元素 var nodeArray = new Array(); getNodeToArray($parent, nodeArray); nodeArray.shift(); var _iteratorNormalCompletion = true; var _didIteratorError = false; var _iteratorError = undefined; try { for (var _iterator = nodeArray[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) { var node = _step.value; node.style.fontSize = value; } } catch (err) { _didIteratorError = true; _iteratorError = err; } finally { try { if (!_iteratorNormalCompletion && _iterator.return) { _iterator.return(); } } finally { if (_didIteratorError) { throw _iteratorError; } } } } else { //1.2 如果选区有多行 var $start = editor.selection.getSelectionStartElem()[0]; var $end = editor.selection.getSelectionEndElem()[0]; var startNodeIndex; var endNodeIndex; //获取编辑区域下的所有节点 var nodeArray = new Array(); getNodeToArray($parent, nodeArray); nodeArray.shift(); //1.3 处理选区内的节点及其子节点 var $pNodes = nodeArray; console.log($pNodes); for (var i = 0; i < $pNodes.length; i++) { if ($pNodes[i] == $start) { startNodeIndex = i; break; } } for (var i = 0; i < $pNodes.length; i++) { if ($pNodes[i] == $end) { endNodeIndex = i; break; } } var rangeNodes = new Array(); for (var i = startNodeIndex; i <= endNodeIndex; i++) { rangeNodes.push($pNodes[i]); } var _iteratorNormalCompletion2 = true; var _didIteratorError2 = false; var _iteratorError2 = undefined; try { for (var _iterator2 = rangeNodes[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) { var node = _step2.value; node.style.fontSize = value; } } catch (err) { _didIteratorError2 = true; _iteratorError2 = err; } finally { try { if (!_iteratorNormalCompletion2 && _iterator2.return) { _iterator2.return(); } } finally { if (_didIteratorError2) { throw _iteratorError2; } } } } // 修改菜单状态 editor.menus.changeActive(); // 最后，恢复选取保证光标在原来的位置闪烁 editor.selection.saveRange(); editor.selection.restoreSelection(); // 触发 onchange editor.change && editor.change(); }};//行高function LineHeight(editor) { var _this = this; this.editor = editor; this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-text-heigh"></i></div>'); this.type = 'droplist'; this._active = false; this.droplist = new DropList(this, { width: 160, $title: $('<p>行高</p>'), type: 'list', list: [{ $elem: $('<span style="line-height: 1 ;">1倍</span>'), value: '1' }, { $elem: $('<span style="line-height: 1.5 ;">1.5倍</span>'), value: '1.5' }, { $elem: $('<span style="line-height: 1.8 ;">1.8倍</span>'), value: '1.8' }, { $elem: $('<span style="line-height: 2;">2倍</span>'), value: '2' }, { $elem: $('<span style="line-height: 2.5 ;">2.5倍</span>'), value: '2.5' }, { $elem: $('<span style="line-height: 3;">3倍</span>'), value: '3' }], onClick: function onClick(value) { _this._command(value); } });}LineHeight.prototype = { constructor: LineHeight, _command: function _command(value) { var editor = this.editor; // 使用 styleWithCSS if (!editor._useStyleWithCSS) { document.execCommand('styleWithCSS', null, true); editor._useStyleWithCSS = true; } // 如果无选区，忽略 if (!editor.selection.getRange()) { return; } // 恢复选取 editor.selection.restoreSelection(); //1. 处理选区节点样式 var $parent = editor.selection.getSelectionContainerElem()[0]; console.log($parent); //1.1 如果选区只有一行 if (isDOMList$1($parent) === false && $parent.nodeType === 1 && isContentditor($parent) == false) { // while ($parent.nodeName != 'P') { // //提升节点至外层p段落 // $parent = $parent.parentNode; // } $parent.style.lineHeight = value; //1.1.1 一行的选区也可能有嵌套元素 var nodeArray = new Array(); getNodeToArray($parent, nodeArray); nodeArray.shift(); var _iteratorNormalCompletion = true; var _didIteratorError = false; var _iteratorError = undefined; try { for (var _iterator = nodeArray[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) { var node = _step.value; node.style.lineHeight = value; } } catch (err) { _didIteratorError = true; _iteratorError = err; } finally { try { if (!_iteratorNormalCompletion && _iterator.return) { _iterator.return(); } } finally { if (_didIteratorError) { throw _iteratorError; } } } } else { //1.2 如果选区有多行 var $start = editor.selection.getSelectionStartElem()[0]; var $end = editor.selection.getSelectionEndElem()[0]; var startNodeIndex; var endNodeIndex; //获取编辑区域下的所有节点 var nodeArray = new Array(); getNodeToArray($parent, nodeArray); nodeArray.shift(); //1.3 处理选区内的节点及其子节点 var $pNodes = nodeArray; console.log($pNodes); for (var i = 0; i < $pNodes.length; i++) { if ($pNodes[i] == $start) { startNodeIndex = i; break; } } for (var i = 0; i < $pNodes.length; i++) { if ($pNodes[i] == $end) { endNodeIndex = i; break; } } var rangeNodes = new Array(); for (var i = startNodeIndex; i <= endNodeIndex; i++) { rangeNodes.push($pNodes[i]); } var _iteratorNormalCompletion2 = true; var _didIteratorError2 = false; var _iteratorError2 = undefined; try { for (var _iterator2 = rangeNodes[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) { var node = _step2.value; node.style.lineHeight = value; } } catch (err) { _didIteratorError2 = true; _iteratorError2 = err; } finally { try { if (!_iteratorNormalCompletion2 && _iterator2.return) { _iterator2.return(); } } finally { if (_didIteratorError2) { throw _iteratorError2; } } } } // 修改菜单状态 editor.menus.changeActive(); // 最后，恢复选取保证光标在原来的位置闪烁 editor.selection.saveRange(); editor.selection.restoreSelection(); // 触发 onchange editor.change && editor.change(); }}; /* menu - fontName*/ // 构造函数function FontName(editor) { var _this = this; this.editor = editor; this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-font"></i></div>'); this.type = 'droplist'; // 当前是否 active 状态 this._active = false; // 获取配置的字体 var config = editor.config; var fontNames = config.fontNames || []; // 初始化 droplist this.droplist = new DropList(this, { width: 100, $title: $('<p>字体</p>'), type: 'list', // droplist 以列表形式展示 list: fontNames.map(function (fontName) { return { $elem: $('<span style="font-family: ' + fontName + ';">' + fontName + '</span>'), value: fontName }; }), onClick: function onClick(value) { // 注意 this 是指向当前的 FontName 对象 _this._command(value); } });} // 原型FontName.prototype = { constructor: FontName, _command: function _command(value) { var editor = this.editor; editor.cmd.do('fontName', value); }}; /* panel*/ var emptyFn = function emptyFn() {}; // 记录已经显示 panel 的菜单var _isCreatedPanelMenus = []; // 构造函数function Panel(menu, opt) { this.menu = menu; this.opt = opt;} // 原型Panel.prototype = { constructor: Panel, // 显示（插入DOM） show: function show() { var _this = this; var menu = this.menu; if (_isCreatedPanelMenus.indexOf(menu) >= 0) { // 该菜单已经创建了 panel 不能再创建 return; } var editor = menu.editor; var $body = $('body'); var $textContainerElem = editor.$textContainerElem; var opt = this.opt; // panel 的容器 var $container = $('<div class="w-e-panel-container"></div>'); var width = opt.width || 300; // 默认 300px $container.css('width', width + 'px').css('margin-left', (0 - width) / 2 + 'px'); // 添加关闭按钮 var $closeBtn = $('<i class="w-e-icon-close w-e-panel-close"></i>'); $container.append($closeBtn); $closeBtn.on('click', function () { _this.hide(); }); // 准备 tabs 容器 var $tabTitleContainer = $('<ul class="w-e-panel-tab-title"></ul>'); var $tabContentContainer = $('<div class="w-e-panel-tab-content"></div>'); $container.append($tabTitleContainer).append($tabContentContainer); // 设置高度 var height = opt.height; if (height) { $tabContentContainer.css('height', height + 'px').css('overflow-y', 'auto'); } // tabs var tabs = opt.tabs || []; var tabTitleArr = []; var tabContentArr = []; tabs.forEach(function (tab, tabIndex) { if (!tab) { return; } var title = tab.title || ''; var tpl = tab.tpl || ''; // 替换多语言 title = replaceLang(editor, title); tpl = replaceLang(editor, tpl); // 添加到 DOM var $title = $('<li class="w-e-item">' + title + '</li>'); $tabTitleContainer.append($title); var $content = $(tpl); $tabContentContainer.append($content); // 记录到内存 $title._index = tabIndex; tabTitleArr.push($title); tabContentArr.push($content); // 设置 active 项 if (tabIndex === 0) { $title._active = true; $title.addClass('w-e-active'); } else { $content.hide(); } // 绑定 tab 的事件 $title.on('click', function (e) { if ($title._active) { return; } // 隐藏所有的 tab tabTitleArr.forEach(function ($title) { $title._active = false; $title.removeClass('w-e-active'); }); tabContentArr.forEach(function ($content) { $content.hide(); }); // 显示当前的 tab $title._active = true; $title.addClass('w-e-active'); $content.show(); }); }); // 绑定关闭事件 $container.on('click', function (e) { // 点击时阻止冒泡 e.stopPropagation(); }); $body.on('click', function (e) { _this.hide(); }); // 添加到 DOM $textContainerElem.append($container); // 绑定 opt 的事件，只有添加到 DOM 之后才能绑定成功 tabs.forEach(function (tab, index) { if (!tab) { return; } var events = tab.events || []; events.forEach(function (event) { var selector = event.selector; var type = event.type; var fn = event.fn || emptyFn; var $content = tabContentArr[index]; $content.find(selector).on(type, function (e) { e.stopPropagation(); var needToHide = fn(e); // 执行完事件之后，是否要关闭 panel if (needToHide) { _this.hide(); } }); }); }); // focus 第一个 elem var $inputs = $container.find('input[type=text],textarea'); if ($inputs.length) { $inputs.get(0).focus(); } // 添加到属性 this.$container = $container; // 隐藏其他 panel this._hideOtherPanels(); // 记录该 menu 已经创建了 panel _isCreatedPanelMenus.push(menu); }, // 隐藏（移除DOM） hide: function hide() { var menu = this.menu; var $container = this.$container; if ($container) { $container.remove(); } // 将该 menu 记录中移除 _isCreatedPanelMenus = _isCreatedPanelMenus.filter(function (item) { if (item === menu) { return false; } else { return true; } }); }, // 一个 panel 展示时，隐藏其他 panel _hideOtherPanels: function _hideOtherPanels() { if (!_isCreatedPanelMenus.length) { return; } _isCreatedPanelMenus.forEach(function (menu) { var panel = menu.panel || {}; if (panel.hide) { panel.hide(); } }); }}; /* menu - link*/// 构造函数function Link(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-link"></i></div>'); this.type = 'panel'; // 当前是否 active 状态 this._active = false;} // 原型Link.prototype = { constructor: Link, // 点击事件 onClick: function onClick(e) { var editor = this.editor; var $linkelem = void 0; if (this._active) { // 当前选区在链接里面 $linkelem = editor.selection.getSelectionContainerElem(); if (!$linkelem) { return; } // 将该元素都包含在选取之内，以便后面整体替换 editor.selection.createRangeByElem($linkelem); editor.selection.restoreSelection(); // 显示 panel this._createPanel($linkelem.text(), $linkelem.attr('href')); } else { // 当前选区不在链接里面 if (editor.selection.isSelectionEmpty()) { // 选区是空的，未选中内容 this._createPanel('', ''); } else { // 选中内容了 this._createPanel(editor.selection.getSelectionText(), ''); } } }, // 创建 panel _createPanel: function _createPanel(text, link) { var _this = this; // panel 中需要用到的id var inputLinkId = getRandom('input-link'); var inputTextId = getRandom('input-text'); var btnOkId = getRandom('btn-ok'); var btnDelId = getRandom('btn-del'); // 是否显示“删除链接” var delBtnDisplay = this._active ? 'inline-block' : 'none'; // 初始化并显示 panel var panel = new Panel(this, { width: 300, // panel 中可包含多个 tab tabs: [{ // tab 的标题 title: '链接', // 模板 tpl: '<div>\n <input id="' + inputTextId + '" type="text" class="block" value="' + text + '" placeholder="\u94FE\u63A5\u6587\u5B57"/></td>\n <input id="' + inputLinkId + '" type="text" class="block" value="' + link + '" placeholder="http://..."/></td>\n <div class="w-e-button-container">\n <button id="' + btnOkId + '" class="right">\u63D2\u5165</button>\n <button id="' + btnDelId + '" class="gray right" style="display:' + delBtnDisplay + '">\u5220\u9664\u94FE\u63A5</button>\n </div>\n </div>', // 事件绑定 events: [ // 插入链接 { selector: '#' + btnOkId, type: 'click', fn: function fn() { // 执行插入链接 var $link = $('#' + inputLinkId); var $text = $('#' + inputTextId); var link = $link.val(); var text = $text.val(); _this._insertLink(text, link); // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭 return true; } }, // 删除链接 { selector: '#' + btnDelId, type: 'click', fn: function fn() { // 执行删除链接 _this._delLink(); // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭 return true; } }] } // tab end ] // tabs end }); // 显示 panel panel.show(); // 记录属性 this.panel = panel; }, // 删除当前链接 _delLink: function _delLink() { if (!this._active) { return; } var editor = this.editor; var $selectionELem = editor.selection.getSelectionContainerElem(); if (!$selectionELem) { return; } var selectionText = editor.selection.getSelectionText(); editor.cmd.do('insertHTML', '<span>' + selectionText + '</span>'); }, // 插入链接 _insertLink: function _insertLink(text, link) { var editor = this.editor; var config = editor.config; var linkCheck = config.linkCheck; var checkResult = true; // 默认为 true if (linkCheck && typeof linkCheck === 'function') { checkResult = linkCheck(text, link); } if (checkResult === true) { editor.cmd.do('insertHTML', '<a href="' + link + '" target="_blank">' + text + '</a>'); } else { alert(checkResult); } }, // 试图改变 active 状态 tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; var $selectionELem = editor.selection.getSelectionContainerElem(); if (!$selectionELem) { return; } if ($selectionELem.getNodeName() === 'A') { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } }}; /* italic-menu*/// 构造函数function Italic(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-italic"></i>\n </div>'); this.type = 'click'; // 当前是否 active 状态 this._active = false;} // 原型Italic.prototype = { constructor: Italic, // 点击事件 onClick: function onClick(e) { // 点击菜单将触发这里 var editor = this.editor; var isSeleEmpty = editor.selection.isSelectionEmpty(); if (isSeleEmpty) { // 选区是空的，插入并选中一个“空白” editor.selection.createEmptyRange(); } // 执行 italic 命令 editor.cmd.do('italic'); if (isSeleEmpty) { // 需要将选取折叠起来 editor.selection.collapseRange(); editor.selection.restoreSelection(); } }, // 试图改变 active 状态 tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; if (editor.cmd.queryCommandState('italic')) { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } }}; /* redo-menu*/// 构造函数function Redo(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-redo"></i>\n </div>'); this.type = 'click'; // 当前是否 active 状态 this._active = false;} // 原型Redo.prototype = { constructor: Redo, // 点击事件 onClick: function onClick(e) { // 点击菜单将触发这里 var editor = this.editor; // 执行 redo 命令 editor.cmd.do('redo'); }}; /* strikeThrough-menu*/// 构造函数function StrikeThrough(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-strikethrough"></i>\n </div>'); this.type = 'click'; // 当前是否 active 状态 this._active = false;} // 原型StrikeThrough.prototype = { constructor: StrikeThrough, // 点击事件 onClick: function onClick(e) { // 点击菜单将触发这里 var editor = this.editor; var isSeleEmpty = editor.selection.isSelectionEmpty(); if (isSeleEmpty) { // 选区是空的，插入并选中一个“空白” editor.selection.createEmptyRange(); } // 执行 strikeThrough 命令 editor.cmd.do('strikeThrough'); if (isSeleEmpty) { // 需要将选取折叠起来 editor.selection.collapseRange(); editor.selection.restoreSelection(); } }, // 试图改变 active 状态 tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; if (editor.cmd.queryCommandState('strikeThrough')) { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } }}; /* underline-menu*/// 构造函数function Underline(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-underline"></i>\n </div>'); this.type = 'click'; // 当前是否 active 状态 this._active = false;} // 原型Underline.prototype = { constructor: Underline, // 点击事件 onClick: function onClick(e) { // 点击菜单将触发这里 var editor = this.editor; var isSeleEmpty = editor.selection.isSelectionEmpty(); if (isSeleEmpty) { // 选区是空的，插入并选中一个“空白” editor.selection.createEmptyRange(); } // 执行 underline 命令 editor.cmd.do('underline'); if (isSeleEmpty) { // 需要将选取折叠起来 editor.selection.collapseRange(); editor.selection.restoreSelection(); } }, // 试图改变 active 状态 tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; if (editor.cmd.queryCommandState('underline')) { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } }}; /* undo-menu*/// 构造函数function Undo(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-undo"></i>\n </div>'); this.type = 'click'; // 当前是否 active 状态 this._active = false;} // 原型Undo.prototype = { constructor: Undo, // 点击事件 onClick: function onClick(e) { // 点击菜单将触发这里 var editor = this.editor; // 执行 undo 命令 editor.cmd.do('undo'); }}; /* menu - list*/// 构造函数function List(editor) { var _this = this; this.editor = editor; this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-list2"></i></div>'); this.type = 'droplist'; // 当前是否 active 状态 this._active = false; // 初始化 droplist this.droplist = new DropList(this, { width: 120, $title: $('<p>设置列表</p>'), type: 'list', // droplist 以列表形式展示 list: [{ $elem: $('<span><i class="w-e-icon-list-numbered"></i> 有序列表</span>'), value: 'insertOrderedList' }, { $elem: $('<span><i class="w-e-icon-list2"></i> 无序列表</span>'), value: 'insertUnorderedList' }], onClick: function onClick(value) { // 注意 this 是指向当前的 List 对象 _this._command(value); } });} // 原型List.prototype = { constructor: List, // 执行命令 _command: function _command(value) { var editor = this.editor; var $textElem = editor.$textElem; editor.selection.restoreSelection(); if (editor.cmd.queryCommandState(value)) { return; } editor.cmd.do(value); // 验证列表是否被包裹在 <p> 之内 var $selectionElem = editor.selection.getSelectionContainerElem(); if ($selectionElem.getNodeName() === 'LI') { $selectionElem = $selectionElem.parent(); } if (/^ol|ul$/i.test($selectionElem.getNodeName()) === false) { return; } if ($selectionElem.equal($textElem)) { // 证明是顶级标签，没有被 <p> 包裹 return; } var $parent = $selectionElem.parent(); if ($parent.equal($textElem)) { // $parent 是顶级标签，不能删除 return; } $selectionElem.insertAfter($parent); $parent.remove(); }, // 试图改变 active 状态 tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; if (editor.cmd.queryCommandState('insertUnOrderedList') || editor.cmd.queryCommandState('insertOrderedList')) { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } }}; /* menu - justify*/// 构造函数function Justify(editor) { var _this = this; this.editor = editor; this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-paragraph-left"></i></div>'); this.type = 'droplist'; // 当前是否 active 状态 this._active = false; // 初始化 droplist this.droplist = new DropList(this, { width: 100, $title: $('<p>对齐方式</p>'), type: 'list', // droplist 以列表形式展示 list: [{ $elem: $('<span><i class="w-e-icon-paragraph-left"></i> 靠左</span>'), value: 'justifyLeft' }, { $elem: $('<span><i class="w-e-icon-paragraph-center"></i> 居中</span>'), value: 'justifyCenter' }, { $elem: $('<span><i class="w-e-icon-paragraph-right"></i> 靠右</span>'), value: 'justifyRight' }], onClick: function onClick(value) { // 注意 this 是指向当前的 List 对象 _this._command(value); } });} // 原型Justify.prototype = { constructor: Justify, // 执行命令 _command: function _command(value) { var editor = this.editor; editor.cmd.do(value); }}; /* menu - Forecolor*/// 构造函数function ForeColor(editor) { var _this = this; this.editor = editor; this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-pencil2"></i></div>'); this.type = 'droplist'; // 获取配置的颜色 var config = editor.config; var colors = config.colors || []; // 当前是否 active 状态 this._active = false; // 初始化 droplist this.droplist = new DropList(this, { width: 120, $title: $('<p>文字颜色</p>'), type: 'inline-block', // droplist 内容以 block 形式展示 list: colors.map(function (color) { return { $elem: $('<i style="color:' + color + ';" class="w-e-icon-pencil2"></i>'), value: color }; }), onClick: function onClick(value) { // 注意 this 是指向当前的 ForeColor 对象 _this._command(value); } });} // 原型ForeColor.prototype = { constructor: ForeColor, // 执行命令 _command: function _command(value) { var editor = this.editor; editor.cmd.do('foreColor', value); }}; /* menu - BackColor*/// 构造函数function BackColor(editor) { var _this = this; this.editor = editor; this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-paint-brush"></i></div>'); this.type = 'droplist'; // 获取配置的颜色 var config = editor.config; var colors = config.colors || []; // 当前是否 active 状态 this._active = false; // 初始化 droplist this.droplist = new DropList(this, { width: 120, $title: $('<p>背景色</p>'), type: 'inline-block', // droplist 内容以 block 形式展示 list: colors.map(function (color) { return { $elem: $('<i style="color:' + color + ';" class="w-e-icon-paint-brush"></i>'), value: color }; }), onClick: function onClick(value) { // 注意 this 是指向当前的 BackColor 对象 _this._command(value); } });} // 原型BackColor.prototype = { constructor: BackColor, // 执行命令 _command: function _command(value) { var editor = this.editor; editor.cmd.do('backColor', value); }}; /* menu - quote*/// 构造函数function Quote(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-quotes-left"></i>\n </div>'); this.type = 'click'; // 当前是否 active 状态 this._active = false;} // 原型Quote.prototype = { constructor: Quote, onClick: function onClick(e) { var editor = this.editor; var $selectionElem = editor.selection.getSelectionContainerElem(); var nodeName = $selectionElem.getNodeName(); if (!UA.isIE()) { if (nodeName === 'BLOCKQUOTE') { // 撤销 quote editor.cmd.do('formatBlock', '<P>'); } else { // 转换为 quote editor.cmd.do('formatBlock', '<BLOCKQUOTE>'); } return; } // IE 中不支持 formatBlock <BLOCKQUOTE> ，要用其他方式兼容 var content = void 0, $targetELem = void 0; if (nodeName === 'P') { // 将 P 转换为 quote content = $selectionElem.text(); $targetELem = $('<blockquote>' + content + '</blockquote>'); $targetELem.insertAfter($selectionElem); $selectionElem.remove(); return; } if (nodeName === 'BLOCKQUOTE') { // 撤销 quote content = $selectionElem.text(); $targetELem = $('<p>' + content + '</p>'); $targetELem.insertAfter($selectionElem); $selectionElem.remove(); } }, tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; var reg = /^BLOCKQUOTE$/i; var cmdValue = editor.cmd.queryCommandValue('formatBlock'); if (reg.test(cmdValue)) { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } }}; /* menu - code*/// 构造函数function Code(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-terminal"></i>\n </div>'); this.type = 'panel'; // 当前是否 active 状态 this._active = false;} // 原型Code.prototype = { constructor: Code, onClick: function onClick(e) { var editor = this.editor; var $startElem = editor.selection.getSelectionStartElem(); var $endElem = editor.selection.getSelectionEndElem(); var isSeleEmpty = editor.selection.isSelectionEmpty(); var selectionText = editor.selection.getSelectionText(); var $code = void 0; if (!$startElem.equal($endElem)) { // 跨元素选择，不做处理 editor.selection.restoreSelection(); return; } if (!isSeleEmpty) { // 选取不是空，用 <code> 包裹即可 $code = $('<code>' + selectionText + '</code>'); editor.cmd.do('insertElem', $code); editor.selection.createRangeByElem($code, false); editor.selection.restoreSelection(); return; } // 选取是空，且没有夸元素选择，则插入 <pre><code></code></prev> if (this._active) { // 选中状态，将编辑内容 this._createPanel($startElem.html()); } else { // 未选中状态，将创建内容 this._createPanel(); } }, _createPanel: function _createPanel(value) { var _this = this; // value - 要编辑的内容 value = value || ''; var type = !value ? 'new' : 'edit'; var textId = getRandom('texxt'); var btnId = getRandom('btn'); var panel = new Panel(this, { width: 500, // 一个 Panel 包含多个 tab tabs: [{ // 标题 title: '插入代码', // 模板 tpl: '<div>\n <textarea id="' + textId + '" style="height:145px;;">' + value + '</textarea>\n <div class="w-e-button-container">\n <button id="' + btnId + '" class="right">\u63D2\u5165</button>\n </div>\n <div>', // 事件绑定 events: [ // 插入代码 { selector: '#' + btnId, type: 'click', fn: function fn() { var $text = $('#' + textId); var text = $text.val() || $text.html(); text = replaceHtmlSymbol(text); if (type === 'new') { // 新插入 _this._insertCode(text); } else { // 编辑更新 _this._updateCode(text); } // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭 return true; } }] } // first tab end ] // tabs end }); // new Panel end // 显示 panel panel.show(); // 记录属性 this.panel = panel; }, // 插入代码 _insertCode: function _insertCode(value) { var editor = this.editor; editor.cmd.do('insertHTML', '<pre><code>' + value + '</code></pre><p><br></p>'); }, // 更新代码 _updateCode: function _updateCode(value) { var editor = this.editor; var $selectionELem = editor.selection.getSelectionContainerElem(); if (!$selectionELem) { return; } $selectionELem.html(value); editor.selection.restoreSelection(); }, // 试图改变 active 状态 tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; var $selectionELem = editor.selection.getSelectionContainerElem(); if (!$selectionELem) { return; } var $parentElem = $selectionELem.parent(); if ($selectionELem.getNodeName() === 'CODE' && $parentElem.getNodeName() === 'PRE') { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } }}; /* menu - emoticon*/// 构造函数function Emoticon(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-happy"></i>\n </div>'); this.type = 'panel'; // 当前是否 active 状态 this._active = false;} // 原型Emoticon.prototype = { constructor: Emoticon, onClick: function onClick() { this._createPanel(); }, _createPanel: function _createPanel() { var _this = this; var editor = this.editor; var config = editor.config; // 获取表情配置 var emotions = config.emotions || []; // 创建表情 dropPanel 的配置 var tabConfig = []; emotions.forEach(function (emotData) { var emotType = emotData.type; var content = emotData.content || []; // 这一组表情最终拼接出来的 html var faceHtml = ''; // emoji 表情 if (emotType === 'emoji') { content.forEach(function (item) { if (item) { faceHtml += '<span class="w-e-item">' + item + '</span>'; } }); } // 图片表情 if (emotType === 'image') { content.forEach(function (item) { var src = item.src; var alt = item.alt; if (src) { // 加一个 data-w-e 属性，点击图片的时候不再提示编辑图片 faceHtml += '<span class="w-e-item"><img src="' + src + '" alt="' + alt + '" data-w-e="1"/></span>'; } }); } tabConfig.push({ title: emotData.title, tpl: '<div class="w-e-emoticon-container">' + faceHtml + '</div>', events: [{ selector: 'span.w-e-item', type: 'click', fn: function fn(e) { var target = e.target; var $target = $(target); var nodeName = $target.getNodeName(); var insertHtml = void 0; if (nodeName === 'IMG') { // 插入图片 insertHtml = $target.parent().html(); } else { // 插入 emoji insertHtml = '<span>' + $target.html() + '</span>'; } _this._insert(insertHtml); // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭 return true; } }] }); }); var panel = new Panel(this, { width: 300, height: 200, // 一个 Panel 包含多个 tab tabs: tabConfig }); // 显示 panel panel.show(); // 记录属性 this.panel = panel; }, // 插入表情 _insert: function _insert(emotHtml) { var editor = this.editor; editor.cmd.do('insertHTML', emotHtml); }}; /* menu - table*/// 构造函数function Table(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-table2"></i></div>'); this.type = 'panel'; // 当前是否 active 状态 this._active = false;} // 原型Table.prototype = { constructor: Table, onClick: function onClick() { if (this._active) { // 编辑现有表格 this._createEditPanel(); } else { // 插入新表格 this._createInsertPanel(); } }, // 创建插入新表格的 panel _createInsertPanel: function _createInsertPanel() { var _this = this; // 用到的 id var btnInsertId = getRandom('btn'); var textRowNum = getRandom('row'); var textColNum = getRandom('col'); var panel = new Panel(this, { width: 250, // panel 包含多个 tab tabs: [{ // 标题 title: '插入表格', // 模板 tpl: '<div>\n <p style="text-align:left; padding:5px 0;">\n \u521B\u5EFA\n <input id="' + textRowNum + '" type="text" value="5" style="width:40px;text-align:center;"/>\n \u884C\n <input id="' + textColNum + '" type="text" value="5" style="width:40px;text-align:center;"/>\n \u5217\u7684\u8868\u683C\n </p>\n <div class="w-e-button-container">\n <button id="' + btnInsertId + '" class="right">\u63D2\u5165</button>\n </div>\n </div>', // 事件绑定 events: [{ // 点击按钮，插入表格 selector: '#' + btnInsertId, type: 'click', fn: function fn() { var rowNum = parseInt($('#' + textRowNum).val()); var colNum = parseInt($('#' + textColNum).val()); if (rowNum && colNum && rowNum > 0 && colNum > 0) { // form 数据有效 _this._insert(rowNum, colNum); } // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭 return true; } }] } // first tab end ] // tabs end }); // panel end // 展示 panel panel.show(); // 记录属性 this.panel = panel; }, // 插入表格 _insert: function _insert(rowNum, colNum) { // 拼接 table 模板 var r = void 0, c = void 0; var html = '<table border="0" width="100%" cellpadding="0" cellspacing="0">'; for (r = 0; r < rowNum; r++) { html += '<tr>'; if (r === 0) { for (c = 0; c < colNum; c++) { html += '<th> </th>'; } } else { for (c = 0; c < colNum; c++) { html += '<td> </td>'; } } html += '</tr>'; } html += '</table><p><br></p>'; // 执行命令 var editor = this.editor; editor.cmd.do('insertHTML', html); // 防止 firefox 下出现 resize 的控制点 editor.cmd.do('enableObjectResizing', false); editor.cmd.do('enableInlineTableEditing', false); }, // 创建编辑表格的 panel _createEditPanel: function _createEditPanel() { var _this2 = this; // 可用的 id var addRowBtnId = getRandom('add-row'); var addColBtnId = getRandom('add-col'); var delRowBtnId = getRandom('del-row'); var delColBtnId = getRandom('del-col'); var delTableBtnId = getRandom('del-table'); // 创建 panel 对象 var panel = new Panel(this, { width: 320, // panel 包含多个 tab tabs: [{ // 标题 title: '编辑表格', // 模板 tpl: '<div>\n <div class="w-e-button-container" style="border-bottom:1px solid #f1f1f1;padding-bottom:5px;margin-bottom:5px;">\n <button id="' + addRowBtnId + '" class="left">\u589E\u52A0\u884C</button>\n <button id="' + delRowBtnId + '" class="red left">\u5220\u9664\u884C</button>\n <button id="' + addColBtnId + '" class="left">\u589E\u52A0\u5217</button>\n <button id="' + delColBtnId + '" class="red left">\u5220\u9664\u5217</button>\n </div>\n <div class="w-e-button-container">\n <button id="' + delTableBtnId + '" class="gray left">\u5220\u9664\u8868\u683C</button>\n </dv>\n </div>', // 事件绑定 events: [{ // 增加行 selector: '#' + addRowBtnId, type: 'click', fn: function fn() { _this2._addRow(); // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭 return true; } }, { // 增加列 selector: '#' + addColBtnId, type: 'click', fn: function fn() { _this2._addCol(); // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭 return true; } }, { // 删除行 selector: '#' + delRowBtnId, type: 'click', fn: function fn() { _this2._delRow(); // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭 return true; } }, { // 删除列 selector: '#' + delColBtnId, type: 'click', fn: function fn() { _this2._delCol(); // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭 return true; } }, { // 删除表格 selector: '#' + delTableBtnId, type: 'click', fn: function fn() { _this2._delTable(); // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭 return true; } }] }] }); // 显示 panel panel.show(); }, // 获取选中的单元格的位置信息 _getLocationData: function _getLocationData() { var result = {}; var editor = this.editor; var $selectionELem = editor.selection.getSelectionContainerElem(); if (!$selectionELem) { return; } var nodeName = $selectionELem.getNodeName(); if (nodeName !== 'TD' && nodeName !== 'TH') { return; } // 获取 td index var $tr = $selectionELem.parent(); var $tds = $tr.children(); var tdLength = $tds.length; $tds.forEach(function (td, index) { if (td === $selectionELem[0]) { // 记录并跳出循环 result.td = { index: index, elem: td, length: tdLength }; return false; } }); // 获取 tr index var $tbody = $tr.parent(); var $trs = $tbody.children(); var trLength = $trs.length; $trs.forEach(function (tr, index) { if (tr === $tr[0]) { // 记录并跳出循环 result.tr = { index: index, elem: tr, length: trLength }; return false; } }); // 返回结果 return result; }, // 增加行 _addRow: function _addRow() { // 获取当前单元格的位置信息 var locationData = this._getLocationData(); if (!locationData) { return; } var trData = locationData.tr; var $currentTr = $(trData.elem); var tdData = locationData.td; var tdLength = tdData.length; // 拼接即将插入的字符串 var newTr = document.createElement('tr'); var tpl = '', i = void 0; for (i = 0; i < tdLength; i++) { tpl += '<td> </td>'; } newTr.innerHTML = tpl; // 插入 $(newTr).insertAfter($currentTr); }, // 增加列 _addCol: function _addCol() { // 获取当前单元格的位置信息 var locationData = this._getLocationData(); if (!locationData) { return; } var trData = locationData.tr; var tdData = locationData.td; var tdIndex = tdData.index; var $currentTr = $(trData.elem); var $trParent = $currentTr.parent(); var $trs = $trParent.children(); // 遍历所有行 $trs.forEach(function (tr) { var $tr = $(tr); var $tds = $tr.children(); var $currentTd = $tds.get(tdIndex); var name = $currentTd.getNodeName().toLowerCase(); // new 一个 td，并插入 var newTd = document.createElement(name); $(newTd).insertAfter($currentTd); }); }, // 删除行 _delRow: function _delRow() { // 获取当前单元格的位置信息 var locationData = this._getLocationData(); if (!locationData) { return; } var trData = locationData.tr; var $currentTr = $(trData.elem); $currentTr.remove(); }, // 删除列 _delCol: function _delCol() { // 获取当前单元格的位置信息 var locationData = this._getLocationData(); if (!locationData) { return; } var trData = locationData.tr; var tdData = locationData.td; var tdIndex = tdData.index; var $currentTr = $(trData.elem); var $trParent = $currentTr.parent(); var $trs = $trParent.children(); // 遍历所有行 $trs.forEach(function (tr) { var $tr = $(tr); var $tds = $tr.children(); var $currentTd = $tds.get(tdIndex); // 删除 $currentTd.remove(); }); }, // 删除表格 _delTable: function _delTable() { var editor = this.editor; var $selectionELem = editor.selection.getSelectionContainerElem(); if (!$selectionELem) { return; } var $table = $selectionELem.parentUntil('table'); if (!$table) { return; } $table.remove(); }, // 试图改变 active 状态 tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; var $selectionELem = editor.selection.getSelectionContainerElem(); if (!$selectionELem) { return; } var nodeName = $selectionELem.getNodeName(); if (nodeName === 'TD' || nodeName === 'TH') { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } }}; /* menu - video*/// 构造函数 function Video(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-play"><i/></div>'); this.type = 'panel'; // 当前是否 active 状态 this._active = false; } // 原型 Video.prototype = { constructor: Video, onClick: function onClick() { this._createInsertPanel(); }, _createInsertPanel: function _createInsertPanel() { var editor = this.editor; var uploadVideo = editor.uploadVideo; var config = editor.config; // id var upTriggerId = getRandom('up-trigger'); var upFileId = getRandom('up-file'); // tabs 的配置 var tabsConfig = [{ title: '上传 video', tpl: '<div class="w-e-up-img-container">\n ' + '<div id="' + upTriggerId + '" class="w-e-up-btn">\n ' + '<i class="w-e-icon-upload2"></i>\n </div>\n ' + '<div style="display:none;">\n <input id="' + upFileId + '" type="file" multiple="multiple" accept="audio/mp4, video/mp4"/>\n ' + '</div>\n </div>', events: [{ // 触发选择视频 selector: '#' + upTriggerId, type: 'click', fn: function fn() { var $file = $('#' + upFileId); var fileElem = $file[0]; if (fileElem) { fileElem.click(); } else { // 返回 true 可关闭 panel return true; } } }, { // 选择视频完毕 selector: '#' + upFileId, type: 'change', fn: function fn() { var $file = $('#' + upFileId); var fileElem = $file[0]; if (!fileElem) { // 返回 true 可关闭 panel return true; } // 获取选中的 file 对象列表 var fileList = fileElem.files; if (fileList.length) { uploadVideo.uploadVideo(fileList); } // 返回 true 可关闭 panel return true; } }] } ]; // tabs end // 判断 tabs 的显示 var tabsConfigResult = []; tabsConfigResult.push(tabsConfig[0]); // 创建 panel 并显示 var panel = new Panel(this, { width: 300, tabs: tabsConfigResult }); panel.show(); // 记录属性 this.panel = panel; }, // 试图改变 active 状态 tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; if (editor._selectedImg) { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } } }; /* menu - img*/// 构造函数function Image(editor) { this.editor = editor; var imgMenuId = getRandom('w-e-img'); this.$elem = $('<div class="w-e-menu" id="' + imgMenuId + '"><i class="w-e-icon-image"></i></div>'); editor.imgMenuId = imgMenuId; this.type = 'panel'; // 当前是否 active 状态 this._active = false;} // 原型Image.prototype = { constructor: Image, onClick: function onClick() { var editor = this.editor; var config = editor.config; if (config.qiniu) { return; } if (this._active) { this._createEditPanel(); } else { this._createInsertPanel(); } }, _createEditPanel: function _createEditPanel() { var editor = this.editor; // id var width30 = getRandom('width-30'); var width50 = getRandom('width-50'); var width100 = getRandom('width-100'); var delBtn = getRandom('del-btn'); // tab 配置 var tabsConfig = [{ title: '编辑图片', tpl: '<div>\n <div class="w-e-button-container" style="border-bottom:1px solid #f1f1f1;padding-bottom:5px;margin-bottom:5px;">\n <span style="float:left;font-size:14px;margin:4px 5px 0 5px;color:#333;">\u6700\u5927\u5BBD\u5EA6\uFF1A</span>\n <button id="' + width30 + '" class="left">30%</button>\n <button id="' + width50 + '" class="left">50%</button>\n <button id="' + width100 + '" class="left">100%</button>\n </div>\n <div class="w-e-button-container">\n <button id="' + delBtn + '" class="gray left">\u5220\u9664\u56FE\u7247</button>\n </dv>\n </div>', events: [{ selector: '#' + width30, type: 'click', fn: function fn() { var $img = editor._selectedImg; if ($img) { $img.css('max-width', '30%'); } // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭 return true; } }, { selector: '#' + width50, type: 'click', fn: function fn() { var $img = editor._selectedImg; if ($img) { $img.css('max-width', '50%'); } // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭 return true; } }, { selector: '#' + width100, type: 'click', fn: function fn() { var $img = editor._selectedImg; if ($img) { $img.css('max-width', '100%'); } // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭 return true; } }, { selector: '#' + delBtn, type: 'click', fn: function fn() { var $img = editor._selectedImg; if ($img) { $img.remove(); } // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭 return true; } }] }]; // 创建 panel 并显示 var panel = new Panel(this, { width: 300, tabs: tabsConfig }); panel.show(); // 记录属性 this.panel = panel; }, _createInsertPanel: function _createInsertPanel() { var editor = this.editor; var uploadImg = editor.uploadImg; var config = editor.config; // id var upTriggerId = getRandom('up-trigger'); var upFileId = getRandom('up-file'); var linkUrlId = getRandom('link-url'); var linkBtnId = getRandom('link-btn'); // tabs 的配置 var tabsConfig = [{ title: '上传图片', tpl: '<div class="w-e-up-img-container">\n <div id="' + upTriggerId + '" class="w-e-up-btn">\n <i class="w-e-icon-upload2"></i>\n </div>\n <div style="display:none;">\n <input id="' + upFileId + '" type="file" multiple="multiple" accept="image/jpg,image/jpeg,image/png,image/gif,image/bmp"/>\n </div>\n </div>', events: [{ // 触发选择图片 selector: '#' + upTriggerId, type: 'click', fn: function fn() { var $file = $('#' + upFileId); var fileElem = $file[0]; if (fileElem) { fileElem.click(); } else { // 返回 true 可关闭 panel return true; } } }, { // 选择图片完毕 selector: '#' + upFileId, type: 'change', fn: function fn() { var $file = $('#' + upFileId); var fileElem = $file[0]; if (!fileElem) { // 返回 true 可关闭 panel return true; } // 获取选中的 file 对象列表 var fileList = fileElem.files; if (fileList.length) { uploadImg.uploadImg(fileList); } // 返回 true 可关闭 panel return true; } }] }, // first tab end { title: '网络图片', tpl: '<div>\n <input id="' + linkUrlId + '" type="text" class="block" placeholder="\u56FE\u7247\u94FE\u63A5"/></td>\n <div class="w-e-button-container">\n <button id="' + linkBtnId + '" class="right">\u63D2\u5165</button>\n </div>\n </div>', events: [{ selector: '#' + linkBtnId, type: 'click', fn: function fn() { var $linkUrl = $('#' + linkUrlId); var url = $linkUrl.val().trim(); if (url) { uploadImg.insertLinkImg(url); } // 返回 true 表示函数执行结束之后关闭 panel return true; } }] } // second tab end ]; // tabs end // 判断 tabs 的显示 var tabsConfigResult = []; if ((config.uploadImgShowBase64 || config.uploadImgServer || config.customUploadImg) && window.FileReader) { // 显示“上传图片” tabsConfigResult.push(tabsConfig[0]); } if (config.showLinkImg) { // 显示“网络图片” tabsConfigResult.push(tabsConfig[1]); } // 创建 panel 并显示 var panel = new Panel(this, { width: 300, tabs: tabsConfigResult }); panel.show(); // 记录属性 this.panel = panel; }, // 试图改变 active 状态 tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; if (editor._selectedImg) { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } }}; /* 所有菜单的汇总*/ // 存储菜单的构造函数var MenuConstructors = {}; MenuConstructors.bold = Bold; MenuConstructors.head = Head; MenuConstructors.fontSize = FontSize;MenuConstructors.lineFontSize = LineFontSize;MenuConstructors.lineHeight = LineHeight;MenuConstructors.fontName = FontName; MenuConstructors.link = Link; MenuConstructors.italic = Italic; MenuConstructors.redo = Redo; MenuConstructors.strikeThrough = StrikeThrough; MenuConstructors.underline = Underline; MenuConstructors.undo = Undo; MenuConstructors.list = List; MenuConstructors.justify = Justify; MenuConstructors.foreColor = ForeColor; MenuConstructors.backColor = BackColor; MenuConstructors.quote = Quote; MenuConstructors.code = Code; MenuConstructors.emoticon = Emoticon; MenuConstructors.table = Table; MenuConstructors.video = Video; MenuConstructors.image = Image; /* 菜单集合*/// 构造函数function Menus(editor) { this.editor = editor; this.menus = {};} // 修改原型Menus.prototype = { constructor: Menus, // 初始化菜单 init: function init() { var _this = this; var editor = this.editor; var config = editor.config || {}; var configMenus = config.menus || []; // 获取配置中的菜单 // 根据配置信息，创建菜单 configMenus.forEach(function (menuKey) { var MenuConstructor = MenuConstructors[menuKey]; if (MenuConstructor && typeof MenuConstructor === 'function') { // 创建单个菜单 _this.menus[menuKey] = new MenuConstructor(editor); } }); // 添加到菜单栏 this._addToToolbar(); // 绑定事件 this._bindEvent(); }, // 添加到菜单栏 _addToToolbar: function _addToToolbar() { var editor = this.editor; var $toolbarElem = editor.$toolbarElem; var menus = this.menus; var config = editor.config; // config.zIndex 是配置的编辑区域的 z-index，菜单的 z-index 得在其基础上 +1 var zIndex = config.zIndex + 1; objForEach(menus, function (key, menu) { var $elem = menu.$elem; if ($elem) { // 设置 z-index $elem.css('z-index', zIndex); $toolbarElem.append($elem); } }); }, // 绑定菜单 click mouseenter 事件 _bindEvent: function _bindEvent() { var menus = this.menus; var editor = this.editor; objForEach(menus, function (key, menu) { var type = menu.type; if (!type) { return; } var $elem = menu.$elem; var droplist = menu.droplist; var panel = menu.panel; // 点击类型，例如 bold if (type === 'click' && menu.onClick) { $elem.on('click', function (e) { if (editor.selection.getRange() == null) { return; } menu.onClick(e); }); } // 下拉框，例如 head if (type === 'droplist' && droplist) { $elem.on('mouseenter', function (e) { if (editor.selection.getRange() == null) { return; } // 显示 droplist.showTimeoutId = setTimeout(function () { droplist.show(); }, 200); }).on('mouseleave', function (e) { // 隐藏 droplist.hideTimeoutId = setTimeout(function () { droplist.hide(); }, 0); }); } // 弹框类型，例如 link if (type === 'panel' && menu.onClick) { $elem.on('click', function (e) { e.stopPropagation(); if (editor.selection.getRange() == null) { return; } // 在自定义事件中显示 panel menu.onClick(e); }); } }); }, // 尝试修改菜单状态 changeActive: function changeActive() { var menus = this.menus; objForEach(menus, function (key, menu) { if (menu.tryChangeActive) { setTimeout(function () { menu.tryChangeActive(); }, 100); } }); }}; /* 粘贴信息的处理*/ // 获取粘贴的纯文本function getPasteText(e) { var clipboardData = e.clipboardData || e.originalEvent && e.originalEvent.clipboardData; var pasteText = void 0; if (clipboardData == null) { pasteText = window.clipboardData && window.clipboardData.getData('text'); } else { pasteText = clipboardData.getData('text/plain'); } return replaceHtmlSymbol(pasteText);} // 获取粘贴的htmlfunction getPasteHtml(e, filterStyle, ignoreImg) { var clipboardData = e.clipboardData || e.originalEvent && e.originalEvent.clipboardData; var pasteText = void 0, pasteHtml = void 0; if (clipboardData == null) { pasteText = window.clipboardData && window.clipboardData.getData('text'); } else { pasteText = clipboardData.getData('text/plain'); pasteHtml = clipboardData.getData('text/html'); } if (!pasteHtml && pasteText) { pasteHtml = '<p>' + replaceHtmlSymbol(pasteText) + '</p>'; } if (!pasteHtml) { return; } // 过滤word中状态过来的无用字符 var docSplitHtml = pasteHtml.split('</html>'); if (docSplitHtml.length === 2) { pasteHtml = docSplitHtml[0]; } // 过滤无用标签 pasteHtml = pasteHtml.replace(/<(meta|script|link).+?>/igm, ''); // 去掉注释 pasteHtml = pasteHtml.replace(/<!--.*?-->/mg, ''); // 过滤 data-xxx 属性 pasteHtml = pasteHtml.replace(/\s?data-.+?=('|").+?('|")/igm, ''); if (ignoreImg) { // 忽略图片 pasteHtml = pasteHtml.replace(/<img.+?>/igm, ''); } if (filterStyle) { // 过滤样式 pasteHtml = pasteHtml.replace(/\s?(class|style)=('|").*?('|")/igm, ''); } else { // 保留样式 pasteHtml = pasteHtml.replace(/\s?class=('|").*?('|")/igm, ''); } return pasteHtml;} // 获取粘贴的图片文件function getPasteImgs(e) { var result = []; var txt = getPasteText(e); if (txt) { // 有文字，就忽略图片 return result; } var clipboardData = e.clipboardData || e.originalEvent && e.originalEvent.clipboardData || {}; var items = clipboardData.items; if (!items) { return result; } objForEach(items, function (key, value) { var type = value.type; if (/image/i.test(type)) { result.push(value.getAsFile()); } }); return result;} /* 编辑区域*/ // 获取一个 elem.childNodes 的 JSON 数据function getChildrenJSON($elem) { var result = []; var $children = $elem.childNodes() || []; // 注意 childNodes() 可以获取文本节点 $children.forEach(function (curElem) { var elemResult = void 0; var nodeType = curElem.nodeType; // 文本节点 if (nodeType === 3) { elemResult = curElem.textContent; elemResult = replaceHtmlSymbol(elemResult); } // 普通 DOM 节点 if (nodeType === 1) { elemResult = {}; // tag elemResult.tag = curElem.nodeName.toLowerCase(); // attr var attrData = []; var attrList = curElem.attributes || {}; var attrListLength = attrList.length || 0; for (var i = 0; i < attrListLength; i++) { var attr = attrList[i]; attrData.push({ name: attr.name, value: attr.value }); } elemResult.attrs = attrData; // children（递归） elemResult.children = getChildrenJSON($(curElem)); } result.push(elemResult); }); return result;} // 构造函数function Text(editor) { this.editor = editor;} // 修改原型Text.prototype = { constructor: Text, // 初始化 init: function init() { // 绑定事件 this._bindEvent(); }, // 清空内容 clear: function clear() { this.html('<p><br></p>'); }, // 获取 设置 html html: function html(val) { var editor = this.editor; var $textElem = editor.$textElem; var html = void 0; if (val == null) { html = $textElem.html(); // 未选中任何内容的时候点击“加粗”或者“斜体”等按钮，就得需要一个空的占位符 ​ ，这里替换掉 html = html.replace(/\u200b/gm, ''); return html; } else { $textElem.html(val); // 初始化选取，将光标定位到内容尾部 editor.initSelection(); } }, // 获取 JSON getJSON: function getJSON() { var editor = this.editor; var $textElem = editor.$textElem; return getChildrenJSON($textElem); }, // 获取 设置 text text: function text(val) { var editor = this.editor; var $textElem = editor.$textElem; var text = void 0; if (val == null) { text = $textElem.text(); // 未选中任何内容的时候点击“加粗”或者“斜体”等按钮，就得需要一个空的占位符 ​ ，这里替换掉 text = text.replace(/\u200b/gm, ''); return text; } else { $textElem.text('<p>' + val + '</p>'); // 初始化选取，将光标定位到内容尾部 editor.initSelection(); } }, // 追加内容 append: function append(html) { var editor = this.editor; var $textElem = editor.$textElem; $textElem.append($(html)); // 初始化选取，将光标定位到内容尾部 editor.initSelection(); }, // 绑定事件 _bindEvent: function _bindEvent() { // 实时保存选取 this._saveRangeRealTime(); // 按回车建时的特殊处理 this._enterKeyHandle(); // 清空时保留 <p><br></p> this._clearHandle(); // 粘贴事件（粘贴文字，粘贴图片） this._pasteHandle(); // tab 特殊处理 this._tabHandle(); // img 点击 this._imgHandle(); // 拖拽事件 this._dragHandle(); }, // 实时保存选取 _saveRangeRealTime: function _saveRangeRealTime() { var editor = this.editor; var $textElem = editor.$textElem; // 保存当前的选区 function saveRange(e) { // 随时保存选区 editor.selection.saveRange(); // 更新按钮 ative 状态 editor.menus.changeActive(); } // 按键后保存 $textElem.on('keyup', saveRange); $textElem.on('mousedown', function (e) { // mousedown 状态下，鼠标滑动到编辑区域外面，也需要保存选区 $textElem.on('mouseleave', saveRange); }); $textElem.on('mouseup', function (e) { saveRange(); // 在编辑器区域之内完成点击，取消鼠标滑动到编辑区外面的事件 $textElem.off('mouseleave', saveRange); }); }, // 按回车键时的特殊处理 _enterKeyHandle: function _enterKeyHandle() { var editor = this.editor; var $textElem = editor.$textElem; function insertEmptyP($selectionElem) { var $p = $('<p><br></p>'); $p.insertBefore($selectionElem); editor.selection.createRangeByElem($p, true); editor.selection.restoreSelection(); $selectionElem.remove(); } // 将回车之后生成的非 <p> 的顶级标签，改为 <p> function pHandle(e) { var $selectionElem = editor.selection.getSelectionContainerElem(); var $parentElem = $selectionElem.parent(); if ($parentElem.html() === '<code><br></code>') { // 回车之前光标所在一个 <p><code>.....</code></p> ，忽然回车生成一个空的 <p><code><br></code></p> // 而且继续回车跳不出去，因此只能特殊处理 insertEmptyP($selectionElem); return; } if (!$parentElem.equal($textElem)) { // 不是顶级标签 return; } var nodeName = $selectionElem.getNodeName(); if (nodeName === 'P') { // 当前的标签是 P ，不用做处理 return; } if ($selectionElem.text()) { // 有内容，不做处理 return; } // 插入 <p> ，并将选取定位到 <p>，删除当前标签 insertEmptyP($selectionElem); } $textElem.on('keyup', function (e) { if (e.keyCode !== 13) { // 不是回车键 return; } // 将回车之后生成的非 <p> 的顶级标签，改为 <p> pHandle(e); }); // <pre><code></code></pre> 回车时 特殊处理 function codeHandle(e) { var $selectionElem = editor.selection.getSelectionContainerElem(); if (!$selectionElem) { return; } var $parentElem = $selectionElem.parent(); var selectionNodeName = $selectionElem.getNodeName(); var parentNodeName = $parentElem.getNodeName(); if (selectionNodeName !== 'CODE' || parentNodeName !== 'PRE') { // 不符合要求 忽略 return; } if (!editor.cmd.queryCommandSupported('insertHTML')) { // 必须原生支持 insertHTML 命令 return; } // 处理：光标定位到代码末尾，联系点击两次回车，即跳出代码块 if (editor._willBreakCode === true) { // 此时可以跳出代码块 // 插入 <p> ，并将选取定位到 <p> var $p = $('<p><br></p>'); $p.insertAfter($parentElem); editor.selection.createRangeByElem($p, true); editor.selection.restoreSelection(); // 修改状态 editor._willBreakCode = false; e.preventDefault(); return; } var _startOffset = editor.selection.getRange().startOffset; // 处理：回车时，不能插入 <br> 而是插入 \n ，因为是在 pre 标签里面 editor.cmd.do('insertHTML', '\n'); editor.selection.saveRange(); if (editor.selection.getRange().startOffset === _startOffset) { // 没起作用，再来一遍 editor.cmd.do('insertHTML', '\n'); } var codeLength = $selectionElem.html().length; if (editor.selection.getRange().startOffset + 1 === codeLength) { // 说明光标在代码最后的位置，执行了回车操作 // 记录下来，以便下次回车时候跳出 code editor._willBreakCode = true; } // 阻止默认行为 e.preventDefault(); } $textElem.on('keydown', function (e) { if (e.keyCode !== 13) { // 不是回车键 // 取消即将跳转代码块的记录 editor._willBreakCode = false; return; } // <pre><code></code></pre> 回车时 特殊处理 codeHandle(e); }); }, // 清空时保留 <p><br></p> _clearHandle: function _clearHandle() { var editor = this.editor; var $textElem = editor.$textElem; $textElem.on('keydown', function (e) { if (e.keyCode !== 8) { return; } var txtHtml = $textElem.html().toLowerCase().trim(); if (txtHtml === '<p><br></p>') { // 最后剩下一个空行，就不再删除了 e.preventDefault(); return; } }); $textElem.on('keyup', function (e) { if (e.keyCode !== 8) { return; } var $p = void 0; var txtHtml = $textElem.html().toLowerCase().trim(); // firefox 时用 txtHtml === '<br>' 判断，其他用 !txtHtml 判断 if (!txtHtml || txtHtml === '<br>') { // 内容空了 $p = $('<p><br/></p>'); $textElem.html(''); // 一定要先清空，否则在 firefox 下有问题 $textElem.append($p); editor.selection.createRangeByElem($p, false, true); editor.selection.restoreSelection(); } }); }, // 粘贴事件（粘贴文字 粘贴图片） _pasteHandle: function _pasteHandle() { var editor = this.editor; var config = editor.config; var pasteFilterStyle = config.pasteFilterStyle; var pasteTextHandle = config.pasteTextHandle; var ignoreImg = config.pasteIgnoreImg; var $textElem = editor.$textElem; // 粘贴图片、文本的事件，每次只能执行一个 // 判断该次粘贴事件是否可以执行 var pasteTime = 0; function canDo() { var now = Date.now(); var flag = false; if (now - pasteTime >= 100) { // 间隔大于 100 ms ，可以执行 flag = true; } pasteTime = now; return flag; } function resetTime() { pasteTime = 0; } // 粘贴文字 $textElem.on('paste', function (e) { if (UA.isIE()) { return; } else { // 阻止默认行为，使用 execCommand 的粘贴命令 e.preventDefault(); } // 粘贴图片和文本，只能同时使用一个 if (!canDo()) { return; } // 获取粘贴的文字 var pasteHtml = getPasteHtml(e, pasteFilterStyle, ignoreImg); var pasteText = getPasteText(e); pasteText = pasteText.replace(/\n/gm, '<br>'); var $selectionElem = editor.selection.getSelectionContainerElem(); if (!$selectionElem) { return; } var nodeName = $selectionElem.getNodeName(); // code 中只能粘贴纯文本 if (nodeName === 'CODE' || nodeName === 'PRE') { if (pasteTextHandle && isFunction(pasteTextHandle)) { // 用户自定义过滤处理粘贴内容 pasteText = '' + (pasteTextHandle(pasteText) || ''); } editor.cmd.do('insertHTML', '<p>' + pasteText + '</p>'); return; } // 先放开注释，有问题再追查 ———— // // 表格中忽略，可能会出现异常问题 // if (nodeName === 'TD' || nodeName === 'TH') { // return // } if (!pasteHtml) { // 没有内容，可继续执行下面的图片粘贴 resetTime(); return; } try { // firefox 中，获取的 pasteHtml 可能是没有 <ul> 包裹的 <li> // 因此执行 insertHTML 会报错 if (pasteTextHandle && isFunction(pasteTextHandle)) { // 用户自定义过滤处理粘贴内容 pasteHtml = '' + (pasteTextHandle(pasteHtml) || ''); } editor.cmd.do('insertHTML', pasteHtml); } catch (ex) { // 此时使用 pasteText 来兼容一下 if (pasteTextHandle && isFunction(pasteTextHandle)) { // 用户自定义过滤处理粘贴内容 pasteText = '' + (pasteTextHandle(pasteText) || ''); } editor.cmd.do('insertHTML', '<p>' + pasteText + '</p>'); } }); // 粘贴图片 $textElem.on('paste', function (e) { if (UA.isIE()) { return; } else { e.preventDefault(); } // 粘贴图片和文本，只能同时使用一个 if (!canDo()) { return; } // 获取粘贴的图片 var pasteFiles = getPasteImgs(e); if (!pasteFiles || !pasteFiles.length) { return; } // 获取当前的元素 var $selectionElem = editor.selection.getSelectionContainerElem(); if (!$selectionElem) { return; } var nodeName = $selectionElem.getNodeName(); // code 中粘贴忽略 if (nodeName === 'CODE' || nodeName === 'PRE') { return; } // 上传图片 var uploadImg = editor.uploadImg; uploadImg.uploadImg(pasteFiles); }); }, // tab 特殊处理 _tabHandle: function _tabHandle() { var editor = this.editor; var $textElem = editor.$textElem; $textElem.on('keydown', function (e) { if (e.keyCode !== 9) { return; } if (!editor.cmd.queryCommandSupported('insertHTML')) { // 必须原生支持 insertHTML 命令 return; } var $selectionElem = editor.selection.getSelectionContainerElem(); if (!$selectionElem) { return; } var $parentElem = $selectionElem.parent(); var selectionNodeName = $selectionElem.getNodeName(); var parentNodeName = $parentElem.getNodeName(); if (selectionNodeName === 'CODE' && parentNodeName === 'PRE') { // <pre><code> 里面 editor.cmd.do('insertHTML', ' '); } else { // 普通文字 editor.cmd.do('insertHTML', ' '); } e.preventDefault(); }); }, // img 点击 _imgHandle: function _imgHandle() { var editor = this.editor; var $textElem = editor.$textElem; // 为图片增加 selected 样式 $textElem.on('click', 'img', function (e) { var img = this; var $img = $(img); if ($img.attr('data-w-e') === '1') { // 是表情图片，忽略 return; } // 记录当前点击过的图片 editor._selectedImg = $img; // 修改选区并 restore ，防止用户此时点击退格键，会删除其他内容 editor.selection.createRangeByElem($img); editor.selection.restoreSelection(); }); // 去掉图片的 selected 样式 $textElem.on('click keyup', function (e) { if (e.target.matches('img')) { // 点击的是图片，忽略 return; } // 删除记录 editor._selectedImg = null; }); }, // 拖拽事件 _dragHandle: function _dragHandle() { var editor = this.editor; // 禁用 document 拖拽事件 var $document = $(document); $document.on('dragleave drop dragenter dragover', function (e) { e.preventDefault(); }); // 添加编辑区域拖拽事件 var $textElem = editor.$textElem; $textElem.on('drop', function (e) { e.preventDefault(); var files = e.dataTransfer && e.dataTransfer.files; if (!files || !files.length) { return; } // 上传图片 var uploadImg = editor.uploadImg; uploadImg.uploadImg(files); }); }}; /* 命令，封装 document.execCommand*/ // 构造函数function Command(editor) { this.editor = editor;} // 修改原型Command.prototype = { constructor: Command, // 执行命令 do: function _do(name, value) { var editor = this.editor; // 使用 styleWithCSS if (!editor._useStyleWithCSS) { document.execCommand('styleWithCSS', null, true); editor._useStyleWithCSS = true; } // 如果无选区，忽略 if (!editor.selection.getRange()) { return; } // 恢复选取 editor.selection.restoreSelection(); // 执行 var _name = '_' + name; if (this[_name]) { // 有自定义事件 this[_name](value); } else { // 默认 command this._execCommand(name, value); } // 修改菜单状态 editor.menus.changeActive(); // 最后，恢复选取保证光标在原来的位置闪烁 editor.selection.saveRange(); editor.selection.restoreSelection(); // 触发 onchange editor.change && editor.change(); }, // 自定义 insertHTML 事件 _insertHTML: function _insertHTML(html) { var editor = this.editor; var range = editor.selection.getRange(); if (this.queryCommandSupported('insertHTML')) { // W3C this._execCommand('insertHTML', html); } else if (range.insertNode) { // IE range.deleteContents(); range.insertNode($(html)[0]); } else if (range.pasteHTML) { // IE <= 10 range.pasteHTML(html); } }, // 插入 elem _insertElem: function _insertElem($elem) { var editor = this.editor; var range = editor.selection.getRange(); if (range.insertNode) { range.deleteContents(); range.insertNode($elem[0]); } }, // 封装 execCommand _execCommand: function _execCommand(name, value) { document.execCommand(name, false, value); }, // 封装 document.queryCommandValue queryCommandValue: function queryCommandValue(name) { return document.queryCommandValue(name); }, // 封装 document.queryCommandState queryCommandState: function queryCommandState(name) { return document.queryCommandState(name); }, // 封装 document.queryCommandSupported queryCommandSupported: function queryCommandSupported(name) { return document.queryCommandSupported(name); }}; /* selection range API*/ // 构造函数function API(editor) { this.editor = editor; this._currentRange = null;} // 修改原型API.prototype = { constructor: API, // 获取 range 对象 getRange: function getRange() { return this._currentRange; }, // 保存选区 saveRange: function saveRange(_range) { if (_range) { // 保存已有选区 this._currentRange = _range; return; } // 获取当前的选区 var selection = window.getSelection(); if (selection.rangeCount === 0) { return; } var range = selection.getRangeAt(0); // 判断选区内容是否在编辑内容之内 var $containerElem = this.getSelectionContainerElem(range); if (!$containerElem) { return; } // 判断选区内容是否在不可编辑区域之内 if ($containerElem.attr('contenteditable') === 'false' || $containerElem.parentUntil('[contenteditable=false]')) { return; } var editor = this.editor; var $textElem = editor.$textElem; if ($textElem.isContain($containerElem)) { // 是编辑内容之内的 this._currentRange = range; } }, // 折叠选区 collapseRange: function collapseRange(toStart) { if (toStart == null) { // 默认为 false toStart = false; } var range = this._currentRange; if (range) { range.collapse(toStart); } }, // 选中区域的文字 getSelectionText: function getSelectionText() { var range = this._currentRange; if (range) { return this._currentRange.toString(); } else { return ''; } }, // 选区的 $Elem getSelectionContainerElem: function getSelectionContainerElem(range) { range = range || this._currentRange; var elem = void 0; if (range) { elem = range.commonAncestorContainer; return $(elem.nodeType === 1 ? elem : elem.parentNode); } }, getSelectionStartElem: function getSelectionStartElem(range) { range = range || this._currentRange; var elem = void 0; if (range) { elem = range.startContainer; return $(elem.nodeType === 1 ? elem : elem.parentNode); } }, getSelectionEndElem: function getSelectionEndElem(range) { range = range || this._currentRange; var elem = void 0; if (range) { elem = range.endContainer; return $(elem.nodeType === 1 ? elem : elem.parentNode); } }, // 选区是否为空 isSelectionEmpty: function isSelectionEmpty() { var range = this._currentRange; if (range && range.startContainer) { if (range.startContainer === range.endContainer) { if (range.startOffset === range.endOffset) { return true; } } } return false; }, // 恢复选区 restoreSelection: function restoreSelection() { var selection = window.getSelection(); selection.removeAllRanges(); selection.addRange(this._currentRange); }, // 创建一个空白（即 ​ 字符）选区 createEmptyRange: function createEmptyRange() { var editor = this.editor; var range = this.getRange(); var $elem = void 0; if (!range) { // 当前无 range return; } if (!this.isSelectionEmpty()) { // 当前选区必须没有内容才可以 return; } try { // 目前只支持 webkit 内核 if (UA.isWebkit()) { // 插入 ​ editor.cmd.do('insertHTML', ''); // 修改 offset 位置 range.setEnd(range.endContainer, range.endOffset + 1); // 存储 this.saveRange(range); } else { $elem = $('<strong></strong>'); editor.cmd.do('insertElem', $elem); this.createRangeByElem($elem, true); } } catch (ex) { // 部分情况下会报错，兼容一下 } }, // 根据 $Elem 设置选区 createRangeByElem: function createRangeByElem($elem, toStart, isContent) { // $elem - 经过封装的 elem // toStart - true 开始位置，false 结束位置 // isContent - 是否选中Elem的内容 if (!$elem.length) { return; } var elem = $elem[0]; var range = document.createRange(); if (isContent) { range.selectNodeContents(elem); } else { range.selectNode(elem); } if (typeof toStart === 'boolean') { range.collapse(toStart); } // 存储 range this.saveRange(range); }}; /* 上传进度条*/ function Progress(editor) { this.editor = editor; this._time = 0; this._isShow = false; this._isRender = false; this._timeoutId = 0; this.$textContainer = editor.$textContainerElem; this.$bar = $('<div class="w-e-progress"></div>');} Progress.prototype = { constructor: Progress, show: function show(progress) { var _this = this; // 状态处理 if (this._isShow) { return; } this._isShow = true; // 渲染 var $bar = this.$bar; if (!this._isRender) { var $textContainer = this.$textContainer; $textContainer.append($bar); } else { this._isRender = true; } // 改变进度（节流，100ms 渲染一次） if (Date.now() - this._time > 100) { if (progress <= 1) { $bar.css('width', progress * 100 + '%'); this._time = Date.now(); } } // 隐藏 var timeoutId = this._timeoutId; if (timeoutId) { clearTimeout(timeoutId); } timeoutId = setTimeout(function () { _this._hide(); }, 500); }, _hide: function _hide() { var $bar = this.$bar; $bar.remove(); // 修改状态 this._time = 0; this._isShow = false; this._isRender = false; }}; var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj;} : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;}; /* 上传图片*/ // 构造函数function UploadImg(editor) { this.editor = editor;} // 原型UploadImg.prototype = { constructor: UploadImg, // 根据 debug 弹出不同的信息 _alert: function _alert(alertInfo, debugInfo) { var editor = this.editor; var debug = editor.config.debug; var customAlert = editor.config.customAlert; if (debug) { throw new Error('wangEditor: ' + (debugInfo || alertInfo)); } else { if (customAlert && typeof customAlert === 'function') { customAlert(alertInfo); } else { alert(alertInfo); } } }, // 根据链接插入图片 insertLinkImg: function insertLinkImg(link) { var _this2 = this; if (!link) { return; } var editor = this.editor; var config = editor.config; // 校验格式 var linkImgCheck = config.linkImgCheck; var checkResult = void 0; if (linkImgCheck && typeof linkImgCheck === 'function') { checkResult = linkImgCheck(link); if (typeof checkResult === 'string') { // 校验失败，提示信息 alert(checkResult); return; } } editor.cmd.do('insertHTML', '<img src="' + link + '" style="max-width:100%;"/>'); // 验证图片 url 是否有效，无效的话给出提示 var img = document.createElement('img'); img.onload = function () { var callback = config.linkImgCallback; if (callback && typeof callback === 'function') { callback(link); } img = null; }; img.onerror = function () { img = null; // 无法成功下载图片 _this2._alert('插入图片错误', 'wangEditor: \u63D2\u5165\u56FE\u7247\u51FA\u9519\uFF0C\u56FE\u7247\u94FE\u63A5\u662F "' + link + '"\uFF0C\u4E0B\u8F7D\u8BE5\u94FE\u63A5\u5931\u8D25'); return; }; img.onabort = function () { img = null; }; img.src = link; }, // 上传图片 uploadImg: function uploadImg(files) { var _this3 = this; if (!files || !files.length) { return; } // ------------------------------ 获取配置信息 ------------------------------ var editor = this.editor; var config = editor.config; var uploadImgServer = config.uploadImgServer; var uploadImgShowBase64 = config.uploadImgShowBase64; var maxSize = config.uploadImgMaxSize; var maxSizeM = maxSize / 1024 / 1024; var maxLength = config.uploadImgMaxLength || 10000; var uploadFileName = config.uploadFileName || ''; var uploadImgParams = config.uploadImgParams || {}; var uploadImgParamsWithUrl = config.uploadImgParamsWithUrl; var uploadImgHeaders = config.uploadImgHeaders || {}; var hooks = config.uploadImgHooks || {}; var timeout = config.uploadImgTimeout || 3000; var withCredentials = config.withCredentials; if (withCredentials == null) { withCredentials = false; } var customUploadImg = config.customUploadImg; if (!customUploadImg) { // 没有 customUploadImg 的情况下，需要如下两个配置才能继续进行图片上传 if (!uploadImgServer && !uploadImgShowBase64) { return; } } // ------------------------------ 验证文件信息 ------------------------------ var resultFiles = []; var errInfo = []; arrForEach(files, function (file) { var name = file.name; var size = file.size; // chrome 低版本 name === undefined if (!name || !size) { return; } if (/\.(jpg|jpeg|png|bmp|gif|webp)$/i.test(name) === false) { // 后缀名不合法，不是图片 errInfo.push('\u3010' + name + '\u3011\u4E0D\u662F\u56FE\u7247'); return; } if (maxSize < size) { // 上传图片过大 errInfo.push('\u3010' + name + '\u3011\u5927\u4E8E ' + maxSizeM + 'M'); return; } // 验证通过的加入结果列表 resultFiles.push(file); }); // 抛出验证信息 if (errInfo.length) { this._alert('图片验证未通过: \n' + errInfo.join('\n')); return; } if (resultFiles.length > maxLength) { this._alert('一次最多上传' + maxLength + '张图片'); return; } // ------------------------------ 自定义上传 ------------------------------ if (customUploadImg && typeof customUploadImg === 'function') { customUploadImg(resultFiles, this.insertLinkImg.bind(this)); // 阻止以下代码执行 return; } // 添加图片数据 var formdata = new FormData(); arrForEach(resultFiles, function (file) { var name = uploadFileName || file.name; formdata.append(name, file); }); // ------------------------------ 上传图片 ------------------------------ if (uploadImgServer && typeof uploadImgServer === 'string') { // 添加参数 var uploadImgServerArr = uploadImgServer.split('#'); uploadImgServer = uploadImgServerArr[0]; var uploadImgServerHash = uploadImgServerArr[1] || ''; objForEach(uploadImgParams, function (key, val) { // 因使用者反应，自定义参数不能默认 encode ，由 v3.1.1 版本开始注释掉 // val = encodeURIComponent(val) // 第一，将参数拼接到 url 中 if (uploadImgParamsWithUrl) { if (uploadImgServer.indexOf('?') > 0) { uploadImgServer += '&'; } else { uploadImgServer += '?'; } uploadImgServer = uploadImgServer + key + '=' + val; } // 第二，将参数添加到 formdata 中 formdata.append(key, val); }); if (uploadImgServerHash) { uploadImgServer += '#' + uploadImgServerHash; } // 定义 xhr var xhr = new XMLHttpRequest(); xhr.open('POST', uploadImgServer); // 设置超时 xhr.timeout = timeout; xhr.ontimeout = function () { // hook - timeout if (hooks.timeout && typeof hooks.timeout === 'function') { hooks.timeout(xhr, editor); } _this3._alert('上传图片超时'); }; // 监控 progress if (xhr.upload) { xhr.upload.onprogress = function (e) { var percent = void 0; // 进度条 var progressBar = new Progress(editor); if (e.lengthComputable) { percent = e.loaded / e.total; progressBar.show(percent); } }; } // 返回数据 xhr.onreadystatechange = function () { var result = void 0; if (xhr.readyState === 4) { if (xhr.status < 200 || xhr.status >= 300) { // hook - error if (hooks.error && typeof hooks.error === 'function') { hooks.error(xhr, editor); } // xhr 返回状态错误 _this3._alert('上传图片发生错误', '\u4E0A\u4F20\u56FE\u7247\u53D1\u751F\u9519\u8BEF\uFF0C\u670D\u52A1\u5668\u8FD4\u56DE\u72B6\u6001\u662F ' + xhr.status); return; } result = xhr.responseText; if ((typeof result === 'undefined' ? 'undefined' : _typeof(result)) !== 'object') { try { result = JSON.parse(result); } catch (ex) { // hook - fail if (hooks.fail && typeof hooks.fail === 'function') { hooks.fail(xhr, editor, result); } _this3._alert('上传图片失败', '上传图片返回结果错误，返回结果是: ' + result); return; } } if (!hooks.customInsert && result.errno != '0') { // hook - fail if (hooks.fail && typeof hooks.fail === 'function') { hooks.fail(xhr, editor, result); } // 数据错误 _this3._alert('上传图片失败', '上传图片返回结果错误，返回结果 errno=' + result.errno); } else { if (hooks.customInsert && typeof hooks.customInsert === 'function') { // 使用者自定义插入方法 hooks.customInsert(_this3.insertLinkImg.bind(_this3), result, editor); } else { // 将图片插入编辑器 var data = result.data || []; data.forEach(function (link) { _this3.insertLinkImg(link); }); } // hook - success if (hooks.success && typeof hooks.success === 'function') { hooks.success(xhr, editor, result); } } } }; // hook - before if (hooks.before && typeof hooks.before === 'function') { var beforeResult = hooks.before(xhr, editor, resultFiles); if (beforeResult && (typeof beforeResult === 'undefined' ? 'undefined' : _typeof(beforeResult)) === 'object') { if (beforeResult.prevent) { // 如果返回的结果是 {prevent: true, msg: 'xxxx'} 则表示用户放弃上传 this._alert(beforeResult.msg); return; } } } // 自定义 headers objForEach(uploadImgHeaders, function (key, val) { xhr.setRequestHeader(key, val); }); // 跨域传 cookie xhr.withCredentials = withCredentials; // 发送请求 xhr.send(formdata); // 注意，要 return 。不去操作接下来的 base64 显示方式 return; } // ------------------------------ 显示 base64 格式 ------------------------------ if (uploadImgShowBase64) { arrForEach(files, function (file) { var _this = _this3; var reader = new FileReader(); reader.readAsDataURL(file); reader.onload = function () { _this.insertLinkImg(this.result); }; }); } }}; // 构造函数 function UploadVideo(editor) { this.editor = editor; } // 原型 UploadVideo.prototype = { constructor: UploadVideo, // 根据 debug 弹出不同的信息 _alert: function _alert(alertInfo, debugInfo) { var editor = this.editor; var debug = editor.config.debug; // var debug = true; var customAlert = editor.config.customAlert; if (debug) { throw new Error('wangEditor: ' + (debugInfo || alertInfo)); } else { if (customAlert && typeof customAlert === 'function') { customAlert(alertInfo); } else { alert(alertInfo); } } }, //插入视频的方法 需要单独定义 insertLinkVideo:function(link){ var _this3 = this; if (!link) { return; } var editor = this.editor; var config = editor.config; // 校验格式 var linkVideoCheck = config.linkVideoCheck; var checkResult = void 0; if (linkVideoCheck && linkVideoCheck === 'function') { checkResult = linkVideoCheck(link); if (typeof checkResult === 'string') { // 校验失败，提示信息 alert(checkResult); return; } } editor.cmd.do('insertHTML', '<video src="' + link + '" style="width:50%;height: 50%;" controls autobuffer autoplay muted/>'); // 验证视频 url 是否有效，无效的话给出提示 var video = document.createElement('video'); video.onload = function () { var callback = config.linkVideoCallback; if (callback && typeof callback === 'function') { callback(link); } video = null; }; video.onerror = function () { video = null; // 无法成功下载图片 _this2._alert('插入视频错误', 'wangEditor: \u63D2\u5165\u56FE\u7247\u51FA\u9519\uFF0C\u56FE\u7247\u94FE\u63A5\u662F "' + link + '"\uFF0C\u4E0B\u8F7D\u8BE5\u94FE\u63A5\u5931\u8D25'); return; }; video.onabort = function () { video = null; }; video.src = link; }, // 上传视频 uploadVideo: function uploadVideo(files) { var _this3 = this; if (!files || !files.length) { return; } // ------------------------------ 获取配置信息 ------------------------------ var editor = this.editor; var config = editor.config; var uploadVideoServer = "/video/uploadVideo";//上传地址 var maxSize = 100 * 1024 * 1024; //100M var maxSizeM = maxSize / 1000 / 1000; var maxLength = 1; var uploadFileName = "file"; var uploadVideoParams = config.uploadVideoParams || {}; var uploadVideoHeaders = {}; var hooks =config.uploadImgHooks || {}; var timeout = 5 * 60 * 1000; //5 min var withCredentials = config.withCredentials; if (withCredentials == null) { withCredentials = false; } var customUploadVideo= config.customUploadVideo; // ------------------------------ 验证文件信息 ------------------------------ var resultFiles = []; var errInfo = []; arrForEach(files, function (file) { var name = file.name; var size = file.size; // chrome 低版本 name === undefined if (!name || !size) { return; } if (/\.(mp4)$/i.test(name) === false) { // 后缀名不合法，不是视频 errInfo.push('\u3010' + name + '\u3011\u4e0d\u662f\u89c6\u9891'); return; } if (maxSize < size) { // 上传视频过大 errInfo.push('\u3010' + name + '\u3011\u5927\u4E8E ' + maxSizeM + 'M'); return; } // 验证通过的加入结果列表 resultFiles.push(file); }); // 抛出验证信息 if (errInfo.length) { this._alert('视频验证未通过: \n' + errInfo.join('\n')); return; } if (resultFiles.length > maxLength) { this._alert('一次最多上传' + maxLength + '个视频'); return; } // ------------------------------ 自定义上传 ------------------------------ if (customUploadVideo && typeof customUploadVideo === 'function') { customUploadVideo(resultFiles, this.insertLinkVideo.bind(this)); // 阻止以下代码执行 return; } // 添加视频数据 var formdata = new FormData(); arrForEach(resultFiles, function (file) { var name = uploadFileName || file.name; formdata.append(name, file); }); // ------------------------------ 上传视频 ------------------------------ if (uploadVideoServer && typeof uploadVideoServer === 'string') { // 添加参数 var uploadVideoServer = uploadVideoServer.split('#'); uploadVideoServer = uploadVideoServer[0]; var uploadVideoServerHash = uploadVideoServer[1] || ''; objForEach(uploadVideoParams, function (key, val) { val = encodeURIComponent(val); // 第一，将参数拼接到 url 中 if (uploadVideoParamsWithUrl) { if (uploadVideoServer.indexOf('?') > 0) { uploadVideoServer += '&'; } else { uploadVideoServer += '?'; } uploadVideoServer = uploadVideoServer + key + '=' + val; } // 第二，将参数添加到 formdata 中 formdata.append(key, val); }); if (uploadVideoServerHash) { uploadVideoServer += '#' + uploadVideoServerHash; } // 定义 xhr var xhr = new XMLHttpRequest(); xhr.open('POST', uploadVideoServer); // 设置超时 xhr.timeout = timeout; xhr.ontimeout = function () { // hook - timeout if (hooks.timeout && typeof hooks.timeout === 'function') { hooks.timeout(xhr, editor); } _this3._alert('上传视频超时'); }; // 监控 progress if (xhr.upload) { xhr.upload.onprogress = function (e) { var percent = void 0; // 进度条 var progressBar = new Progress(editor); if (e.lengthComputable) { percent = e.loaded / e.total; progressBar.show(percent); } }; } // 返回数据 xhr.onreadystatechange = function () { var result = void 0; if (xhr.readyState === 4) { if (xhr.status < 200 || xhr.status >= 300) { // hook - error if (hooks.error && typeof hooks.error === 'function') { hooks.error(xhr, editor); } // xhr 返回状态错误 _this3._alert('上传视频发生错误', '\u4E0A\u4F20\u56FE\u7247\u53D1\u751F\u9519\u8BEF\uFF0C\u670D\u52A1\u5668\u8FD4\u56DE\u72B6\u6001\u662F ' + xhr.status); return; } result = xhr.responseText; if ((typeof result === 'undefined' ? 'undefined' : _typeof(result)) !== 'object') { try { console.log(result); result = JSON.parse(result); } catch (ex) { // hook - fail if (hooks.fail && typeof hooks.fail === 'function') { hooks.fail(xhr, editor, result); } _this3._alert('上传视频失败', '上传视频返回结果错误，返回结果是: ' + result); return; } } if (!hooks.customInsert && result.errno == '0') { // hook - fail if (hooks.fail && typeof hooks.fail === 'function') { hooks.fail(xhr, editor, result); } // 数据错误 _this3._alert('上传视频失败', '上传视频返回结果错误，返回结果 errno=' + result.errno); } else { if (hooks.customInsert && typeof hooks.customInsert === 'function') { hooks.customInsert(_this3.insertLinkVideo.bind(_this3), result, editor); } else { // 将视频插入编辑器 var data = result || []; // data.forEach(function (link) { // console.log(link); // // }); _this3.insertLinkVideo(data.url); } // hook - success if (hooks.success && typeof hooks.success === 'function') { hooks.success(xhr, editor, result); } } } }; // hook - before if (hooks.before && typeof hooks.before === 'function') { var beforeResult = hooks.before(xhr, editor, resultFiles); if (beforeResult && (typeof beforeResult === 'undefined' ? 'undefined' : _typeof(beforeResult)) === 'object') { if (beforeResult.prevent) { // 如果返回的结果是 {prevent: true, msg: 'xxxx'} 则表示用户放弃上传 this._alert(beforeResult.msg); return; } } } // 自定义 headers objForEach(uploadVideoHeaders, function (key, val) { xhr.setRequestHeader(key, val); }); // 跨域传 cookie xhr.withCredentials = withCredentials; // 发送请求 xhr.send(formdata); // 注意，要 return 。不去操作接下来的 base64 显示方式 return; } } }; /* 编辑器构造函数*/ // id，累加var editorId = 1; // 构造函数function Editor(toolbarSelector, textSelector) { if (toolbarSelector == null) { // 没有传入任何参数，报错 throw new Error('错误：初始化编辑器时候未传入任何参数，请查阅文档'); } // id，用以区分单个页面不同的编辑器对象 this.id = 'wangEditor-' + editorId++; this.toolbarSelector = toolbarSelector; this.textSelector = textSelector; // 自定义配置 this.customConfig = {};} // 修改原型Editor.prototype = { constructor: Editor, // 添加视频上传 _initUploadVideo: function _initUploadVideo() { this.uploadVideo = new UploadVideo(this); }, // 初始化配置 _initConfig: function _initConfig() { // _config 是默认配置，this.customConfig 是用户自定义配置，将它们 merge 之后再赋值 var target = {}; this.config = Object.assign(target, config, this.customConfig); // 将语言配置，生成正则表达式 var langConfig = this.config.lang || {}; var langArgs = []; objForEach(langConfig, function (key, val) { // key 即需要生成正则表达式的规则，如“插入链接” // val 即需要被替换成的语言，如“insert link” langArgs.push({ reg: new RegExp(key, 'img'), val: val }); }); this.config.langArgs = langArgs; }, // 初始化 DOM _initDom: function _initDom() { var _this = this; var toolbarSelector = this.toolbarSelector; var $toolbarSelector = $(toolbarSelector); var textSelector = this.textSelector; var config$$1 = this.config; var zIndex = config$$1.zIndex; // 定义变量 var $toolbarElem = void 0, $textContainerElem = void 0, $textElem = void 0, $children = void 0; if (textSelector == null) { // 只传入一个参数，即是容器的选择器或元素，toolbar 和 text 的元素自行创建 $toolbarElem = $('<div></div>'); $textContainerElem = $('<div></div>'); // 将编辑器区域原有的内容，暂存起来 $children = $toolbarSelector.children(); // 添加到 DOM 结构中 $toolbarSelector.append($toolbarElem).append($textContainerElem); // 自行创建的，需要配置默认的样式 $toolbarElem.css('background-color', '#f1f1f1').css('border', '1px solid #ccc'); $textContainerElem.css('border', '1px solid #ccc').css('border-top', 'none').css('height', '300px'); } else { // toolbar 和 text 的选择器都有值，记录属性 $toolbarElem = $toolbarSelector; $textContainerElem = $(textSelector); // 将编辑器区域原有的内容，暂存起来 $children = $textContainerElem.children(); } // 编辑区域 $textElem = $('<div></div>'); $textElem.attr('contenteditable', 'true').css('width', '100%').css('height', '100%'); // 初始化编辑区域内容 if ($children && $children.length) { $textElem.append($children); } else { $textElem.append($('<p><br></p>')); } // 编辑区域加入DOM $textContainerElem.append($textElem); // 设置通用的 class $toolbarElem.addClass('w-e-toolbar'); $textContainerElem.addClass('w-e-text-container'); $textContainerElem.css('z-index', zIndex); $textElem.addClass('w-e-text'); // 添加 ID var toolbarElemId = getRandom('toolbar-elem'); $toolbarElem.attr('id', toolbarElemId); var textElemId = getRandom('text-elem'); $textElem.attr('id', textElemId); // 记录属性 this.$toolbarElem = $toolbarElem; this.$textContainerElem = $textContainerElem; this.$textElem = $textElem; this.toolbarElemId = toolbarElemId; this.textElemId = textElemId; // 记录输入法的开始和结束 var compositionEnd = true; $textContainerElem.on('compositionstart', function () { // 输入法开始输入 compositionEnd = false; }); $textContainerElem.on('compositionend', function () { // 输入法结束输入 compositionEnd = true; }); // 绑定 onchange $textContainerElem.on('click keyup', function () { // 输入法结束才出发 onchange compositionEnd && _this.change && _this.change(); }); $toolbarElem.on('click', function () { this.change && this.change(); }); //绑定 onfocus 与 onblur 事件 if (config$$1.onfocus || config$$1.onblur) { // 当前编辑器是否是焦点状态 this.isFocus = false; $(document).on('click', function (e) { //判断当前点击元素是否在编辑器内 var isChild = $textElem.isContain($(e.target)); //判断当前点击元素是否为工具栏 var isToolbar = $toolbarElem.isContain($(e.target)); var isMenu = $toolbarElem[0] == e.target ? true : false; if (!isChild) { //若为选择工具栏中的功能，则不视为成blur操作 if (isToolbar && !isMenu) { return; } if (_this.isFocus) { _this.onblur && _this.onblur(); } _this.isFocus = false; } else { if (!_this.isFocus) { _this.onfocus && _this.onfocus(); } _this.isFocus = true; } }); } }, // 封装 command _initCommand: function _initCommand() { this.cmd = new Command(this); }, // 封装 selection range API _initSelectionAPI: function _initSelectionAPI() { this.selection = new API(this); }, // 添加图片上传 _initUploadImg: function _initUploadImg() { this.uploadImg = new UploadImg(this); }, // 初始化菜单 _initMenus: function _initMenus() { this.menus = new Menus(this); this.menus.init(); }, // 添加 text 区域 _initText: function _initText() { this.txt = new Text(this); this.txt.init(); }, // 初始化选区，将光标定位到内容尾部 initSelection: function initSelection(newLine) { var $textElem = this.$textElem; var $children = $textElem.children(); if (!$children.length) { // 如果编辑器区域无内容，添加一个空行，重新设置选区 $textElem.append($('<p><br></p>')); this.initSelection(); return; } var $last = $children.last(); if (newLine) { // 新增一个空行 var html = $last.html().toLowerCase(); var nodeName = $last.getNodeName(); if (html !== '<br>' && html !== '<br\/>' || nodeName !== 'P') { // 最后一个元素不是 <p><br></p>，添加一个空行，重新设置选区 $textElem.append($('<p><br></p>')); this.initSelection(); return; } } this.selection.createRangeByElem($last, false, true); this.selection.restoreSelection(); }, // 绑定事件 _bindEvent: function _bindEvent() { // -------- 绑定 onchange 事件 -------- var onChangeTimeoutId = 0; var beforeChangeHtml = this.txt.html(); var config$$1 = this.config; // onchange 触发延迟时间 var onchangeTimeout = config$$1.onchangeTimeout; onchangeTimeout = parseInt(onchangeTimeout, 10); if (!onchangeTimeout || onchangeTimeout <= 0) { onchangeTimeout = 200; } var onchange = config$$1.onchange; if (onchange && typeof onchange === 'function') { // 触发 change 的有三个场景： // 1. $textContainerElem.on('click keyup') // 2. $toolbarElem.on('click') // 3. editor.cmd.do() this.change = function () { // 判断是否有变化 var currentHtml = this.txt.html(); if (currentHtml.length === beforeChangeHtml.length) { // 需要比较每一个字符 if (currentHtml === beforeChangeHtml) { return; } } // 执行，使用节流 if (onChangeTimeoutId) { clearTimeout(onChangeTimeoutId); } onChangeTimeoutId = setTimeout(function () { // 触发配置的 onchange 函数 onchange(currentHtml); beforeChangeHtml = currentHtml; }, onchangeTimeout); }; } // -------- 绑定 onblur 事件 -------- var onblur = config$$1.onblur; if (onblur && typeof onblur === 'function') { this.onblur = function () { var currentHtml = this.txt.html(); onblur(currentHtml); }; } // -------- 绑定 onfocus 事件 -------- var onfocus = config$$1.onfocus; if (onfocus && typeof onfocus === 'function') { this.onfocus = function () { onfocus(); }; } }, // 创建编辑器 create: function create() { // 初始化配置信息 this._initConfig(); // 初始化 DOM this._initDom(); // 封装 command API this._initCommand(); // 封装 selection range API this._initSelectionAPI(); // 添加 text this._initText(); // 初始化菜单 this._initMenus(); // 添加 图片上传 this._initUploadImg(); // 添加 视频上传 this._initUploadVideo(); // 初始化选区，将光标定位到内容尾部 this.initSelection(true); // 绑定事件 this._bindEvent(); }, // 解绑所有事件（暂时不对外开放） _offAllEvent: function _offAllEvent() { $.offAll(); }}; // 检验是否浏览器环境try { document;} catch (ex) { throw new Error('请在浏览器环境下运行');} // polyfillpolyfill(); // 这里的 `inlinecss` 将被替换成 css 代码的内容，详情可去 ./gulpfile.js 中搜索 `inlinecss` 关键字var inlinecss = '.w-e-toolbar,.w-e-text-container,.w-e-menu-panel { padding: 0; margin: 0; box-sizing: border-box;}.w-e-toolbar *,.w-e-text-container *,.w-e-menu-panel * { padding: 0; margin: 0; box-sizing: border-box;}.w-e-clear-fix:after { content: ""; display: table; clear: both;}.w-e-toolbar .w-e-droplist { position: absolute; left: 0; top: 0; background-color: #fff; border: 1px solid #f1f1f1; border-right-color: #ccc; border-bottom-color: #ccc;}.w-e-toolbar .w-e-droplist .w-e-dp-title { text-align: center; color: #999; line-height: 2; border-bottom: 1px solid #f1f1f1; font-size: 13px;}.w-e-toolbar .w-e-droplist ul.w-e-list { list-style: none; line-height: 1;}.w-e-toolbar .w-e-droplist ul.w-e-list li.w-e-item { color: #333; padding: 5px 0;}.w-e-toolbar .w-e-droplist ul.w-e-list li.w-e-item:hover { background-color: #f1f1f1;}.w-e-toolbar .w-e-droplist ul.w-e-block { list-style: none; text-align: left; padding: 5px;}.w-e-toolbar .w-e-droplist ul.w-e-block li.w-e-item { display: inline-block; *display: inline; *zoom: 1; padding: 3px 5px;}.w-e-toolbar .w-e-droplist ul.w-e-block li.w-e-item:hover { background-color: #f1f1f1;}@font-face { font-family: \'w-e-icon\'; src: 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format(\'truetype\'); font-weight: normal; font-style: normal;}[class^="w-e-icon-"],[class*=" w-e-icon-"] { /* use !important to prevent issues with browser extensions that change fonts */ font-family: \'w-e-icon\' !important; speak: none; font-style: normal; font-weight: normal; font-variant: normal; text-transform: none; line-height: 1; /* Better Font Rendering =========== */ -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;}.w-e-icon-close:before { content: "\\f00d";}.w-e-icon-upload2:before { content: "\\e9c6";}.w-e-icon-trash-o:before { content: "\\f014";}.w-e-icon-header:before { content: "\\f1dc";}.w-e-icon-pencil2:before { content: "\\e906";}.w-e-icon-paint-brush:before { content: "\\f1fc";}.w-e-icon-image:before { content: "\\e90d";}.w-e-icon-play:before { content: "\\e912";}.w-e-icon-location:before { content: "\\e947";}.w-e-icon-undo:before { content: "\\e965";}.w-e-icon-redo:before { content: "\\e966";}.w-e-icon-quotes-left:before { content: "\\e977";}.w-e-icon-list-numbered:before { content: "\\e9b9";}.w-e-icon-list2:before { content: "\\e9bb";}.w-e-icon-link:before { content: "\\e9cb";}.w-e-icon-happy:before { content: "\\e9df";}.w-e-icon-bold:before { content: "\\ea62";}.w-e-icon-underline:before { content: "\\ea63";}.w-e-icon-italic:before { content: "\\ea64";}.w-e-icon-strikethrough:before { content: "\\ea65";}.w-e-icon-table2:before { content: "\\ea71";}.w-e-icon-paragraph-left:before { content: "\\ea77";}.w-e-icon-paragraph-center:before { content: "\\ea78";}.w-e-icon-paragraph-right:before { content: "\\ea79";}.w-e-icon-terminal:before { content: "\\f120";}.w-e-icon-page-break:before { content: "\\ea68";}.w-e-icon-cancel-circle:before { content: "\\ea0d";}.w-e-icon-font:before { content: "\\ea5c";}.w-e-icon-text-heigh:before { content: "\\ea5f";}.w-e-toolbar { display: -webkit-box; display: -ms-flexbox; display: flex; padding: 0 5px; /* flex-wrap: wrap; */ /* 单个菜单 */}.w-e-toolbar .w-e-menu { position: relative; text-align: center; padding: 5px 10px; cursor: pointer;}.w-e-toolbar .w-e-menu i { color: #999;}.w-e-toolbar .w-e-menu:hover i { color: #333;}.w-e-toolbar .w-e-active i { color: #1e88e5;}.w-e-toolbar .w-e-active:hover i { color: #1e88e5;}.w-e-text-container .w-e-panel-container { position: absolute; top: 0; left: 50%; border: 1px solid #ccc; border-top: 0; box-shadow: 1px 1px 2px #ccc; color: #333; background-color: #fff; /* 为 emotion panel 定制的样式 */ /* 上传图片的 panel 定制样式 */}.w-e-text-container .w-e-panel-container .w-e-panel-close { position: absolute; right: 0; top: 0; padding: 5px; margin: 2px 5px 0 0; cursor: pointer; color: #999;}.w-e-text-container .w-e-panel-container .w-e-panel-close:hover { color: #333;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-title { list-style: none; display: -webkit-box; display: -ms-flexbox; display: flex; font-size: 14px; margin: 2px 10px 0 10px; border-bottom: 1px solid #f1f1f1;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-title .w-e-item { padding: 3px 5px; color: #999; cursor: pointer; margin: 0 3px; position: relative; top: 1px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-title .w-e-active { color: #333; border-bottom: 1px solid #333; cursor: default; font-weight: 700;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content { padding: 10px 15px 10px 15px; font-size: 16px; /* 输入框的样式 */ /* 按钮的样式 */}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input:focus,.w-e-text-container .w-e-panel-container .w-e-panel-tab-content textarea:focus,.w-e-text-container .w-e-panel-container .w-e-panel-tab-content button:focus { outline: none;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content textarea { width: 100%; border: 1px solid #ccc; padding: 5px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content textarea:focus { border-color: #1e88e5;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text] { border: none; border-bottom: 1px solid #ccc; font-size: 14px; height: 20px; color: #333; text-align: left;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text].small { width: 30px; text-align: center;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text].block { display: block; width: 100%; margin: 10px 0;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text]:focus { border-bottom: 2px solid #1e88e5;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button { font-size: 14px; color: #1e88e5; border: none; padding: 5px 10px; background-color: #fff; cursor: pointer; border-radius: 3px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.left { float: left; margin-right: 10px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.right { float: right; margin-left: 10px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.gray { color: #999;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.red { color: #c24f4a;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button:hover { background-color: #f1f1f1;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container:after { content: ""; display: table; clear: both;}.w-e-text-container .w-e-panel-container .w-e-emoticon-container .w-e-item { cursor: pointer; font-size: 18px; padding: 0 3px; display: inline-block; *display: inline; *zoom: 1;}.w-e-text-container .w-e-panel-container .w-e-up-img-container { text-align: center;}.w-e-text-container .w-e-panel-container .w-e-up-img-container .w-e-up-btn { display: inline-block; *display: inline; *zoom: 1; color: #999; cursor: pointer; font-size: 60px; line-height: 1;}.w-e-text-container .w-e-panel-container .w-e-up-img-container .w-e-up-btn:hover { color: #333;}.w-e-text-container { position: relative;}.w-e-text-container .w-e-progress { position: absolute; background-color: #1e88e5; bottom: 0; left: 0; height: 1px;}.w-e-text { padding: 0 10px; overflow-y: scroll;}.w-e-text p,.w-e-text h1,.w-e-text h2,.w-e-text h3,.w-e-text h4,.w-e-text h5,.w-e-text table,.w-e-text pre { margin: 10px 0; line-height: 1.5;}.w-e-text ul,.w-e-text ol { margin: 10px 0 10px 20px;}.w-e-text blockquote { display: block; border-left: 8px solid #d0e5f2; padding: 5px 10px; margin: 10px 0; line-height: 1.4; font-size: 100%; background-color: #f1f1f1;}.w-e-text code { display: inline-block; *display: inline; *zoom: 1; background-color: #f1f1f1; border-radius: 3px; padding: 3px 5px; margin: 0 3px;}.w-e-text pre code { display: block;}.w-e-text table { border-top: 1px solid #ccc; border-left: 1px solid #ccc;}.w-e-text table td,.w-e-text table th { border-bottom: 1px solid #ccc; border-right: 1px solid #ccc; padding: 3px 5px;}.w-e-text table th { border-bottom: 2px solid #ccc; text-align: center;}.w-e-text:focus { outline: none;}.w-e-text img { cursor: pointer;}.w-e-text img:hover { box-shadow: 0 0 5px #333;}'; // 将 css 代码添加到 <style> 中var style = document.createElement('style');style.type = 'text/css';style.innerHTML = inlinecss;document.getElementsByTagName('HEAD').item(0).appendChild(style); // 返回var index = window.wangEditor || Editor; return index; }))); |
以上方法为wangeditor框架，下面是调用他的方法，上传视频和上传图片的调用方式是一致的
<template>
<div class="brand">
<el-form :model="createForm" class="demo-form-inline" label-width="140px">
<el-form-item label="详情(中):">
<div class="success-box">
<div id="editor" class="editor"></div>
</div>
</el-form-item>
<el-form-item label="详情(EN):">
<div class="success-box">
<div id="editorEnd" class="editorEnd"></div>
</div>
</el-form-item>
</el-form>
<div class="saveBtnEvent" @click="saveUpdateBrand">保存</div>
</div>
</template>
<script>
import config from '@/config/index.js'
import brand from '@/services/brand.js' //这是调用接口js，里面是封装的方法axios
import E from 'wangeditor'
export default {
name: 'brand',
data () {
return {
createForm:{
informations: '', //富文本编辑器中（展会详情中）
editorContent: '', // 富文本编辑器内容中
informationsTwo: '', //富文本编辑器中（展会详情结束）
editorContentTwo: '', // 富文本编辑器内容中
},
}
},
computed: {
},
created(){
this.richTextShow() //品牌详情中
this.richTextShowEnd() //品牌详情EN
},
mounted () {
},
methods:{
richTextShow () { //品牌详情中
this.$nextTick(function () {
// 初始化富文本编辑器
var editor = new E('#editor')
// 自定义菜单配置
editor.customConfig.menus = [
'head', // 标题
'bold', // 粗体
'lineFontSize',
'lineHeight', //设置行高
'fontSize', // 字号
'fontName', // 字体
'italic', // 斜体
'underline', // 下划线
'strikeThrough', // 删除线
'foreColor', // 文字颜色
'backColor', // 背景颜色
'link', // 插入链接
'list', // 列表
'justify', // 对齐方式
'emoticon', // 表情
'image', // 插入图片
'video', //上传视频
]
editor.customConfig.uploadImgShowBase64 = false
editor.customConfig.uploadImgMaxLength = 1 // 限制一次最多上传 3 张图片
editor.customConfig.showLinkImg = false
// 富文本change事件
editor.customConfig.onchange = (html) => {
if (html == '<p><br></p>' || html == undefined) {
this.createForm.editorContent = ''
this.createForm.informations = ''
} else {
this.createForm.editorContent = html
this.createForm.informations = editor.txt.text()
}
}
// 上传图片，使用formdata
editor.customConfig.customUploadImg = (files, insert) => {
const formData = new FormData()
formData.append('file', files[0])
//formData.append('type', '0')
brand.uploadImg(formData).then((res) => {
if(res.code == 0) {
insert(res.result)
}else{
this.$toast({
message: res.message,
type: 'error'
})
}
})
}
editor.create()
document.getElementById('editor').addEventListener('input', function () {
let content = editor.txt.html()
if (content == '' || content == '<p><br></p>' || content == undefined) {
editor.customConfig.onchange()
}
})
if (this.createForm.editorContent != '' && this.createForm.editorContent != null && this.createForm.editorContent != undefined) {
editor.txt.html(this.createForm.editorContent)
}
})
},
richTextShowEnd () { //品牌详情EN
this.$nextTick(function () {
// 初始化富文本编辑器
var editorEnd = new E('#editorEnd')
// 自定义菜单配置
editorEnd.customConfig.menus = [
'head', // 标题
'bold', // 粗体
'lineFontSize',
'lineHeight', //设置行高
'fontSize', // 字号
'fontName', // 字体
'italic', // 斜体
'underline', // 下划线
'strikeThrough', // 删除线
'foreColor', // 文字颜色
'backColor', // 背景颜色
'link', // 插入链接
'list', // 列表
'justify', // 对齐方式
'emoticon', // 表情
'image', // 插入图片
'video', //上传视频
]
editorEnd.customConfig.uploadImgShowBase64 = false
editorEnd.customConfig.uploadImgMaxLength = 1 // 限制一次最多上传 3 张图片
editorEnd.customConfig.showLinkImg = false
// 富文本change事件
editorEnd.customConfig.onchange = (html) => {
if (html == '<p><br></p>' || html == undefined) {
this.createForm.editorContentTwo = ''
this.createForm.informationsTwo = ''
} else {
this.createForm.editorContentTwo = html
this.createForm.informationsTwo = editorEnd.txt.text()
}
}
// 上传图片，使用formdata
editorEnd.customConfig.customUploadImg = (files, insert) => {
const formData = new FormData()
formData.append('file', files[0])
brand.uploadImg(formData).then((res) => {
if(res.code == 0) {
insert(res.result)
}else{
this.$toast({
message: res.message,
type: 'error'
})
}
})
}
editorEnd.create()
document.getElementById('editorEnd').addEventListener('input', function () {
let content = editorEnd.txt.html()
if (content == '' || content == '<p><br></p>' || content == undefined) {
editorEnd.customConfig.onchange()
}
})
if (this.createForm.editorContentTwo != '' && this.createForm.editorContentTwo != null && this.createForm.editorContentTwo != undefined) {
editorEnd.txt.html(this.createForm.editorContentTwo)
}
})
},
saveUpdateBrand () { //点击保存进行品牌更新
if(this.poweronPic != '' && this.createForm.editorContent!='' && this.createForm.editorContentTwo && this.backPic != ''){
let params = {
poweronPic:this.poweronPic,
backPic:this.backPic,
detailsch:this.createForm.editorContent,//展会详情中文
detailsen:this.createForm.editorContentTwo, //展会详情英文
}
brand.updateBrand(params)
.then(res => {
if(res.code == 0) {
this.$toast({
message: '更新品牌成功',
type: 'success'
})
this.getBrand()
}else{
this.$toast({
message: res.message,
type: 'error'
})
}
})
}else{
this.$message({
message:'开机图、我的背景图、品牌详情(中)、品牌详情(EN)是必填项!',
type: 'warning'
});
}
}
}
}
</script>
<style lang="scss" scoped>
@import "index";
</style>
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