一个JQUERY文件
$(function () { jQuery.fn.extend({ //options:[{id:xx,name:xxx},{id:xx,name:xxx}] //key:selectValue 选中项的id addOption: function (options, selectValue) { var strOption = ""; var selected = "selected"; if (selectValue == undefined || selectValue == "" || selectValue == null) { for (var i = 0; i < options.length; i++) { strOption += "<option value='" + options[i].id + "' "; strOption += " >"; strOption += options[i].name; strOption += "</option>"; } } else { for (var i = 0; i < options.length; i++) { strOption += "<option value='" + options[i].id + "' "; if (options[i].id == selectValue) { strOption += selected; } strOption += " >"; strOption += options[i].name; strOption += "</option>"; } } $(this).html(""); $(this).append(strOption).trigger("chosen:updated") }, //用法:$("#up").upLoadFile($("#btnBrowse"), "Home/up", function (o) { alert(o) }); //btnBrowse:浏览按钮 JQ对象 //url:提交地址 //callBack:回调函数 upLoadFile: function (btnBrowse, url, callBack) { var self = $(this); var formHtml = "<iframe name='xxxxxxxxxxx' style='display:none' ></iframe >"; formHtml += "<form action='" + url + "' method='post' target='xxxxxxxxxxx' enctype='multipart/form-data' >"; formHtml += "<input type='file' name='file' />"; formHtml += "</form>"; self.append(formHtml); self.find("iframe").load(function (e) { //服务端返回的数据 var res = $(this).contents().find("body").text(); //chrome 浏览在首次加载并不执行load里的代码 !res ? null : callBack(res); }); var file = self.find(":file"); file.on("change", function () { alert(this.value); self.find("form").submit(); }); file.css("position", "fixed").css({ "left": btnBrowse.offset().left, "top": btnBrowse.offset().top, "width": btnBrowse.width(), "height": btnBrowse.height(), "opacity": 0 }); return self; } }); $.extend({ //分页 //需要在目标容器上添加两个属性 //记录总数 data-paging-itemcount //当前页码 data-paging-index pager: function (options) { this._index = 1; // 当前页码, 从1开始 this._pageSize = 20; // 每页显示记录数 this._maxButtons = 5; // 显示的分页按钮数量 this._itemCount = 0; // 记录总数 this._pageCount = 0; // 总页数 this._container = null; this._click = null; this._options = { containerId: null, maxPagingButtons: 5, pageSize: 20, queryPageIndexPara: "pageindex", //Url中页码的参数名称 className: { current: 'active', normal: 'normal' }, click: null }; this.init = function (options) { this._initOptions(options); if (typeof this._container != "undefined" && this._container != null) { this._itemCount = parseInt(this._container.getAttribute("paging-itemcount")); this._index = parseInt(this._container.getAttribute("paging-index")); this._render(); } }; /* 初始化Options */ this._initOptions = function (options) { if (options != null || options != undefined) { this._options.containerId = options.containerId; this._container = document.getElementById(this._options.containerId); if (typeof options.maxPagingButtons != "undefined") { this._maxButtons = options.maxPagingButtons; } if (typeof options.pageSize != "undefined") { this._pageSize = options.pageSize; } if (typeof options.click != "undefined") { this._click = options.click; } } }; /* 内部方法. */ this._onclick = function (index) { if (typeof this._click == "function") { this._click(index); } }; /* 在显示之前计算各种页码变量的值. */ this._calculate = function () { this._pageCount = parseInt(Math.ceil(this._itemCount / this._pageSize)); this._index = parseInt(this._index); if (this._index > this._pageCount) { this._index = this._pageCount; } }; /* 获取当前Url地址前缀,自动去除pageindex */ this._getPreHref = function () { var str = window.location.href.toLowerCase(); if (str.indexOf("?") > 0) { var index = str.indexOf(this._options.queryPageIndexPara.toLocaleLowerCase()); if (index > 0) { var preStr = str.substring(0, index - 1), tailStr = str.substr(index + this._options.queryPageIndexPara.length, str.length - index - this._options.queryPageIndexPara.length); var newIndex = tailStr.indexOf("&"); if (newIndex > 0) { tailStr = tailStr.substr(newIndex, tailStr.length - 1); } else { tailStr = ""; } if (preStr.indexOf("?") >= 0) { str = preStr + tailStr + "&" + this._options.queryPageIndexPara + "="; } else { str = preStr + "?" + this._options.queryPageIndexPara + "="; } } else { str += "&" + this._options.queryPageIndexPara + "="; } } else { str += "?" + this._options.queryPageIndexPara + "="; } return str; }; /* 渲染分页控件 */ this._render = function () { var self = this; var isLink = true; if (self._click != null) { isLink = false; } self._calculate(); var curHref = self._getPreHref(); var start, end; start = Math.max(1, self._index - parseInt(self._maxButtons / 2)); end = Math.min(self._pageCount, start + self._maxButtons - 1); start = Math.max(1, end - self._maxButtons + 1); var str = []; str.push("<ul class='pagination'>"); /*str.push('<span>共' + self._itemCount + '条记录</span>');*/ if (self._pageCount > 1) { if (self._index != 1) { if (isLink) { str.push('<li class="' + self._options.className.normal + '" ><a href="' + curHref + '1"><span>首页</span></a></li>'); str.push('<li class="' + self._options.className.normal + '"><a href="' + curHref + (self._index - 1) + '"><span>上一页</span></a></li>'); } else { str.push('<li class="' + self._options.className.normal + '"><a href="javascript://1"><span>首页</span></a></li>'); str.push('<li class="' + self._options.className.normal + '"><a href="javascript://' + (self._index - 1) + '"><span>上一页</span></a></li>'); } } } if (self._index > 3 && self._pageCount > self._maxButtons) { str.push('<li><span>…</span></li>'); } for (var i = start; i <= end; i++) { if (i == self._index) { str.push('<li class="' + self._options.className.current + '"><a href="javascript:void(0);" >' + i + '</a></li>'); } else { if (isLink) { str.push('<li class="' + self._options.className.normal + '"><a href="' + curHref + i + '"><span>' + i + '</span></a></li>'); } else { str.push('<li class="' + self._options.className.normal + '" ><a href="javascript://' + i + '"><span>' + i + '</span></a></li>'); } } } if (self._pageCount > end) { str.push('<li><span>…</span></li>'); } if (self._pageCount > 1) { if (self._index != self._pageCount) { if (isLink) { str.push('<li class="' + self._options.className.normal + '" ><a href="' + curHref + (self._index + 1) + '"><span>下一页</span></a></li>'); str.push('<li class="' + self._options.className.normal + '"><a href="' + curHref + self._pageCount + '"><span>尾页</span></a></li>'); } else { str.push('<li class="' + self._options.className.normal + '" ><a href="javascript://' + (self._index + 1) + '"><span>下一页</span></a></li>'); str.push('<li class="' + self._options.className.normal + '"><a href="javascript://' + self._pageCount + '"><span>尾页</span></a></li>'); } } } str.push('<li><span>共' + self._pageCount + '页</span></li>'); str.push("</ul>"); self._container.innerHTML = str.join(''); this._renderLinkClick(self); }; this._renderLinkClick = function (self) { if (typeof this._click == "function") { var linklist = self._container.getElementsByTagName('a'); for (var i = 0; i < linklist.length; i++) { linklist[i].onclick = function () { var pageNumber = this.getAttribute('href'); if (typeof pageNumber != "undefined") { pageNumber = parseInt(pageNumber.replace('javascript://', '')); self._onclick(pageNumber) } return false; }; } } }; this.init(options); }, //controller:控制器 //tableAction:异步返回的table的路径 //key:提交前处理函数 //pageSize:页大小 //parameters:提交参数 对象 //callBack:成功返回table html 后执行的函数 indexPageInit: function (controller, tableAction, key, pageSize, parameters, callBack) { var pIndex = 1; bindButton(); getTableHtml(pIndex) $("#btnSearch").on("click", function () { getTableHtml(1) }); $("#btnCreate").on("click", function () { location.href = "/" + controller + "/Detail" }); function bindButton() { $(".btnEdit").on("click", function () { var tr = $(this).parentsUntil("tr").parent(); var id = tr.find("." + key).text().trim(); location.href = "/" + controller + "/Detail?" + key + "=" + id; }); $(".btnDelete").on("click", function () { var o = this; $.confirm("确定删除这个信息吗?", function (r) { if (r) { var tr = $(o).parentsUntil("tr").parent(); var id = tr.find("." + key).text().trim(); $.post("/" + controller + "/Delete?" + key + "=" + id, function (data) { if (data.Code == 1) { getTableHtml(pIndex) } else { $.alert(data.Data); } }) } }) }); } function getTableHtml(pIndex) { var data = { PageIndex: pIndex, PageSize: pageSize }; $.extend(data, parameters); $.ajax({ url: "/" + controller + "/" + tableAction + "", type: "get", dataType: 'html', data: data, cache: false, success: function (html) { $("#asyncTable").html(html); $("#pager-container").attr("paging-itemcount", $("#txtCount").val()); $("#itemcount").text($("#txtCount").val()); $("#pager-container").attr("paging-index", pIndex); if (typeof callBack == "function") { callBack(); } bindButton(); $.pager({ pageSize: pageSize, containerId: "pager-container", click: function (index) { pIndex = index; getTableHtml(pIndex); } }); }, error: function (xhr, status, message) { } }); } }, //controller:控制器 //key:主键 //submitBefore:提交前处理函数 detailPageInit: function (controller, key, submitBefore) { $("#btnSubmit").on("click", function () { $(this).attr("disabled", true); var isBreak = true; $(".required").each(function () { var v = $(this).val().trim(); if (v.length == 0) { isBreak = false; return; } }) if (!isBreak) { $(this).attr("disabled", false); $.alert("请输入完整信息"); return false; } var key = $("#txt" + key + "").val().trim(); if (0 == key) { if ($("#btnPreviewImg").length != 0) { var PreviewImgFile = $("#btnPreviewImg").val(); if (PreviewImgFile.length == 0) { $(this).attr("disabled", false); $.alert("请上传图片"); return false; } } $("#Form").attr("action", "/" + controller + "/Create"); } else { $("#Form").attr("action", "/" + controller + "/Updata"); } if (typeof submitBefore == "function") { submitBefore(); } $("#Form").submit(); }) $("#btnPreviewImg").on("change", function () { var files = !!this.files ? this.files : []; if (!files.length || !window.FileReader) return; if (files[0].type != "image/jpeg" || files[0].size > (1024 * 1024)) { $("#divPreviewImg").css("background-image", "url()"); this.value = ""; $.alert("请上传小于1M的 JPG 文件"); } else { var reader = new FileReader(); reader.readAsDataURL(files[0]); reader.onloadend = function () { $("#divPreviewImg").css("background-image", "url(" + this.result + ")"); } } }); }, //message:标题 //callback:回调函数 //isAutoClose:是否自动关闭(假如回调函数不为null,该参数无效), //closeMsTime:关闭时间(毫秒) alert: function (message, callback, isAutoClose, closeMsTime) { bootbox.dialog({ message: "<span class='bigger-110'>" + message + "</span>", buttons: { "关闭": { "label": "关闭", "className": "btn-sm", "callback": function () { if (typeof callback == "function") { callback(); } } } } }); if (isAutoClose === false || typeof callback == "function") { return; } var _time = isNaN(closeMsTime) ? 1500 : parseInt(closeMsTime); setTimeout(function () { bootbox.hideAll(); }, _time); }, //message:标题 //callback:回调函数- confirm: function (message, callback) { bootbox.dialog({ message: "<span class='bigger-110'>" + message + "</span>", buttons: { "确定": { "label": "确定", "className": "btn-sm btn-primary", "callback": function () { callback(true); } }, "取消": { "label": "取消", "className": "btn-sm", "callback": function () { callback(false); } } } }); }, }); })