1 define(["utils/common"], function() {
2 var util = function() {};
3 util.prototype = {
4 /**
5 * 函数描述：下载图片，构造img ok
6 * @param {string} url 请求路径
7 * @return {object} img
8 */
9 _loadImage: function (imgId, imgUrl, callback) {
10 var img = new Image();
11 img.src = imgUrl;
12 img.id = imgId;
13 img.onload = function () { //图片下载完毕时异步调用callback函数。
14 callback({'img': img});
15 };
16 },
17 /**
18 * 函数描述：将portal中的时间格式化 例如：2016-12-06
19 * @param {string} dd
20 * @return {string} time
21 */
22 formatDate: function(dd) {
23 var now = new Date(dd);
24 var year = now.getFullYear();
25 var month = now.getMonth() + 1;
26 var date = now.getDate();
27 var hour = now.getHours();
28 var minute = now.getMinutes();
29 var second = now.getSeconds();
30 var newMonth = (month < 10) ? "0" + month : month;
31 var newDate = (date < 10) ? "0" + date : date;
32 var newHour = (hour < 10) ? "0" + hour : hour;
33 var newMinute = (minute < 10) ? "0" + minute : minute;
34 var newSecond = (second < 10) ? "0" + second : second;
35 return year + "-" + newMonth + "-" + newDate;
36 },
37 getQueryStringByKey: function(key, toEnd /* optional */) {
38 var regSuffix = toEnd ? "=*(.+$)" : "=(.*?)(?=&|$)";
39 return (document.location.search.match(new RegExp("(?:^\\?|&)" + key + regSuffix)) || ['', null])[1];
40 },
41 replaceQueryStringValue: function(key, value, changePage) {
42 var newhref = '';
43 //default is true, change page to 1
44 changePage = ((changePage == null && key != 'page') ? true : changePage);
45 if (document.location.search.match(new RegExp("(?:^\\?|&)" + key + "=(.*?)(?=&|$)"))) {
46 var queryString = document.location.search.match(new RegExp("(?:^\\?|&)" + key + "=(.*?)(?=&|$)"));
47 var newQuery = queryString[0].replace(queryString[1], value);
48 newhref = document.location.href.replace(queryString[0], newQuery);
49 } else {
50 if (document.location.href.indexOf('?') > -1)
51 newhref = (document.location.href + '&' + key + '=' + value)
52 else
53 newhref = (document.location.href + '?' + key + '=' + value)
54 }
55
56 if (changePage && document.location.search.match(new RegExp("(?:^\\?|&)" + 'page' + "=(.*?)(?=&|$)"))) {
57 var pageString = document.location.search.match(new RegExp("(?:^\\?|&)" + 'page' + "=(.*?)(?=&|$)"));
58 var newPage = pageString[0].replace(pageString[1], '1');
59 newhref = newhref.replace(pageString[0], newPage);
60 }
61
62 return newhref;
63 },
64 deleteQueryStringByKey: function(key) {
65 var queryString = document.location.search.match(new RegExp("(?:^\\?|&)" + key + "=(.*?)(?=&|$)"));
66 if (queryString == null) return document.location.href;
67 var queryCount = queryString.input.split('&').length;
68
69 if (queryCount == 1)
70 return document.location.href.replace(queryString[0], '');
71 else {
72 if (queryString[0].indexOf('?') > -1)
73 return document.location.href.replace(queryString[0] + '&', '?');
74 else
75 return document.location.href.replace(queryString[0], '');
76 }
77
78 },
79 setCookie: function(name, value, hours, path,domain) {
80 var name = escape(name);
81 var value = escape(value);
82 var expires = new Date();
83 expires.setTime(expires.getTime() + hours * 3600000);
84 path = path == "" ? "" : ";path=" + path;
85 domain = domain =="" ?"" : ";domain=" + domain;
86 _expires = (typeof hours) == "string" ? "" : ";expires=" + expires.toUTCString();
87 document.cookie = name + "=" + value + _expires + path + domain;
88 },
89 getCookieValue: function(name) {
90 var name = escape(name);
91 var allcookies = document.cookie;
92 name += "=";
93 var pos = allcookies.indexOf(name);
94 if (pos != -1) {
95 var start = pos + name.length;
96 var end = allcookies.indexOf(";", start);
97 if (end == -1) end = allcookies.length;
98 var value = allcookies.substring(start, end);
99 return unescape(value);
100 } else return "";
101 },
102 deleteCookie: function(name, path) {
103 var name = escape(name);
104 var expires = new Date(0);
105 path = path == "" ? "" : ";path=" + path;
106 document.cookie = name + "=" + ";expires=" + expires.toUTCString() + path;
107 },
108 disabledItem: function(select) {
109 $(select).attr('disabled', 'disabled');
110 },
111 enabledItem: function(select) {
112 $(select).removeAttr('disabled');
113 },
114 newDate: function(dateString) {
115 if (/msie/.test(navigator.userAgent.toLowerCase())) {
116 var isoExp = /^\s*(\d{4})-(\d\d)-(\d\d)\s*$/,
117 date = new Date(NaN),
118 month,
119 parts = isoExp.exec(dateString);
120
121 if (parts) {
122 month = +parts[2];
123 date.setFullYear(parts[1], month - 1, parts[3]);
124 if (month != date.getMonth() + 1) {
125 date.setTime(NaN);
126 }
127 }
128 return date;
129 } else {
130 return new Date(dateString);
131 }
132 },
133 fixBug: function() {
134
135 },
136
137 /*****************************CHEN START******************************/
138
139
140 formatDateYear: function(dd) {
141 var now = new Date(dd);
142 var year = now.getFullYear();
143 return year;
144 },
145 //html转义
146 htmlEncode: function (str) {
147 var s = "";
148 if (!str || str.length == 0) return "";
149 s = str.replace(/&/g, ">");
150 s = s.replace(/</g, "<");
151 s = s.replace(/>/g, ">");
152 s = s.replace(/ /g, " ");
153 s = s.replace(/\'/g, "'");
154 s = s.replace(/\"/g, """);
155 s = s.replace(/\n/g, "<br>");
156 return s;
157 },
158
159 //HTML反转义
160 htmlDecode: function (str) {
161 var s = "";
162 if (!str || str.length == 0) return "";
163 s = str.replace(/>/g, "&");
164 s = s.replace(/</g, "<");
165 s = s.replace(/>/g, ">");
166 s = s.replace(/ /g, " ");
167 s = s.replace(/'/g, "\'");
168 s = s.replace(/"/g, "\"");
169 s = s.replace(/<br>/g, "\n");
170 return s;
171 },
172
173 rgb2hex: function(rgb) {
174 rgb = rgb.match(/^rgb\((\d+),\s*(\d+),\s*(\d+)\)$/);
175
176 function hex(x) {
177 return ("0" + parseInt(x).toString(16)).slice(-2);
178 }
179 return "#" + hex(rgb[1]) + hex(rgb[2]) + hex(rgb[3]);
180 },
181
182 fullScreen: function() {
183 var el = document.documentElement,
184 rfs = el.requestFullScreen || el.webkitRequestFullScreen || el.mozRequestFullScreen || el.msRequestFullScreen,
185 wscript;
186 if (typeof rfs != "undefined" && rfs) {
187 rfs.call(el);
188 return;
189 }
190 if (typeof window.ActiveXObject != "undefined") {
191 wscript = new ActiveXObject("WScript.Shell");
192 if (wscript) {
193 wscript.SendKeys("{F11}");
194 }
195 }
196 },
197 exitFullScreen: function() {
198 var el = document,
199 cfs = el.cancelFullScreen || el.webkitCancelFullScreen || el.mozCancelFullScreen || el.exitFullScreen,
200 wscript;
201 if (typeof cfs != "undefined" && cfs) {
202 cfs.call(el);
203 return;
204 }
205 if (typeof window.ActiveXObject != "undefined") {
206 wscript = new ActiveXObject("WScript.Shell");
207 if (wscript != null) {
208 wscript.SendKeys("{F11}");
209 }
210 }
211 },
212 /*****************************CHEN END******************************/
213 //触发回车事件兼容，ie、Firefox、Chrome
214 quickQueryCust: function(evt) {
215 evt = (evt) ? evt : ((window.event) ? window.event : ""); //兼容IE和Firefox获得keyBoardEvent对象
216 var key = evt.keyCode ? evt.keyCode : evt.which; //兼容IE和Firefox获得keyBoardEvent对象的键值
217 if (key == 13) { //判断是否是回车事件。
218 //根据需要执行某种操作。
219 return true; //return false是为了停止表单提交，如果return true或者不写的话，表单照样是会提交的。
220 }
221 return false;
222 },
223 scroll: function(obj, time) {
224 var height = $(obj).offset().top;
225 $("body,html").animate({
226 scrollTop: $(obj).offset().top
227 }, time);
228 },
229 //平滑滚动到某元素中部
230 scrollMiddle: function(obj, time) {
231 $(document.body).animate({
232 scrollTop: $(obj).offset().top + $(selector).height() / 2 - $(window).height() / 2
233 }, time);
234 },
235 fixExtention: function() {
236 //ie trim
237 if (!String.prototype.trim) {
238 String.prototype.trim = function() {
239 return this.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
240 };
241 }
242 //ie Array
243 if (!Array.prototype.indexOf) {
244 Array.prototype.indexOf = function(elt /*, from*/ ) {
245 var len = this.length >>> 0;
246 var from = Number(arguments[1]) || 0;
247 from = (from < 0) ? Math.ceil(from) : Math.floor(from);
248 if (from < 0)
249 from += len;
250 for (; from < len; from++) {
251 if (from in this &&
252 this[from] === elt)
253 return from;
254 }
255 return -1;
256 };
257 }
258
259 // 对Date的扩展，将 Date 转化为指定格式的String
260 Date.prototype.Format = function(fmt) {
261 var o = {
262 "M+": this.getMonth() + 1, //月份
263 "d+": this.getDate(), //日
264 "h+": this.getHours(), //小时
265 "m+": this.getMinutes(), //分
266 "s+": this.getSeconds(), //秒
267 "q+": Math.floor((this.getMonth() + 3) / 3), //季度
268 "S": this.getMilliseconds() //毫秒
269 };
270 if (/(y+)/.test(fmt))
271 fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
272 for (var k in o)
273 if (new RegExp("(" + k + ")").test(fmt))
274 fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
275 return fmt;
276 };
277 },
278 transformData: function(attr) {
279 var firstlevel = [];
280 for (var i = 0; i < attr.length; i++) {
281 for (var j = 0; j < attr.length; j++) {
282 if (attr[i].id == attr[j].parentid) {
283 if (!attr[i].child) {
284 attr[i].child = [];
285 }
286 attr[i].child.push(attr[j]);
287 }
288 }
289 }
290 for (var i = 0; i < attr.length; i++) {
291 if (attr[i].parentid == -1) {
292 firstlevel.push(attr[i])
293 }
294 }
295 return firstlevel;
296 }
297 };
298 return util;
299 });