js 导出Excel

  1 // Simple Set Clipboard System
  2 // Author: Joseph Huckaby
  3 
  4 var ZeroClipboard_TableTools = {
  5 
  6     version: "1.0.4-TableTools2",
  7     clients: {}, // registered upload clients on page, indexed by id
  8     moviePath: ‘‘, // URL to movie
  9     nextId: 1, // ID of next movie
 10 
 11     $: function (thingy) {
 12         // simple DOM lookup utility function
 13         if (typeof (thingy) == ‘string‘) thingy = document.getElementById(thingy);
 14         if (!thingy.addClass) {
 15             // extend element with a few useful methods
 16             thingy.hide = function () { this.style.display = ‘none‘; };
 17             thingy.show = function () { this.style.display = ‘‘; };
 18             thingy.addClass = function (name) { this.removeClass(name); this.className += ‘ ‘ + name; };
 19             thingy.removeClass = function (name) {
 20                 this.className = this.className.replace(new RegExp("\\s*" + name + "\\s*"), " ").replace(/^\s+/, ‘‘).replace(/\s+$/, ‘‘);
 21             };
 22             thingy.hasClass = function (name) {
 23                 return !!this.className.match(new RegExp("\\s*" + name + "\\s*"));
 24             }
 25         }
 26         return thingy;
 27     },
 28 
 29     setMoviePath: function (path) {
 30         // set path to ZeroClipboard.swf
 31         this.moviePath = path;
 32     },
 33 
 34     dispatch: function (id, eventName, args) {
 35         // receive event from flash movie, send to client        
 36         var client = this.clients[id];
 37         if (client) {
 38             client.receiveEvent(eventName, args);
 39         }
 40     },
 41 
 42     register: function (id, client) {
 43         // register new client to receive events
 44         this.clients[id] = client;
 45     },
 46 
 47     getDOMObjectPosition: function (obj) {
 48         // get absolute coordinates for dom element
 49         debugger;
 50         var info = {
 51             left: 0,
 52             top: 0,
 53             width: obj.width ? obj.width : obj.offsetWidth,
 54             height: obj.height ? obj.height : obj.offsetHeight
 55         };
 56 
 57         if (obj.style.width != "")
 58             info.width = obj.style.width.replace("px", "");
 59 
 60         if (obj.style.height != "")
 61             info.height = obj.style.height.replace("px", "");
 62 
 63         while (obj) {
 64             info.left += obj.offsetLeft;
 65             info.top += obj.offsetTop;
 66             obj = obj.offsetParent;
 67         }
 68 
 69         return info;
 70     },
 71 
 72     Client: function (elem) {
 73         // constructor for new simple upload client
 74         this.handlers = {};
 75 
 76         // unique ID
 77         this.id = ZeroClipboard_TableTools.nextId++;
 78         this.movieId = ‘ZeroClipboard_TableToolsMovie_‘ + this.id;
 79 
 80         // register client with singleton to receive flash events
 81         ZeroClipboard_TableTools.register(this.id, this);
 82 
 83         // create movie
 84         if (elem) this.glue(elem);
 85     }
 86 };
 87 
 88 ZeroClipboard_TableTools.Client.prototype = {
 89 
 90     id: 0, // unique ID for us
 91     ready: false, // whether movie is ready to receive events or not
 92     movie: null, // reference to movie object
 93     clipText: ‘‘, // text to copy to clipboard
 94     fileName: ‘‘, // default file save name
 95     action: ‘copy‘, // action to perform
 96     handCursorEnabled: true, // whether to show hand cursor, or default pointer cursor
 97     cssEffects: true, // enable CSS mouse effects on dom container
 98     handlers: null, // user event handlers
 99     sized: false,
100 
101     glue: function (elem, title) {
102         // glue to DOM element
103         // elem can be ID or actual DOM element object
104         this.domElement = ZeroClipboard_TableTools.$(elem);
105 
106         // float just above object, or zIndex 99 if dom element isn‘t set
107         var zIndex = 99;
108         if (this.domElement.style.zIndex) {
109             zIndex = parseInt(this.domElement.style.zIndex) + 1;
110         }
111         debugger;
112         // find X/Y position of domElement
113         var box = ZeroClipboard_TableTools.getDOMObjectPosition(this.domElement);
114         
115         // create floating DIV above element
116         this.div = document.createElement(‘div‘);
117         var style = this.div.style;
118         style.position = ‘absolute‘;
119         style.left =‘0px‘;
120         style.top = ‘0px‘;
121         style.width = (box.width) + ‘px‘;
122         style.height = (box.height) + ‘px‘;
123         style.zIndex = zIndex;
124 
125         if (typeof title != "undefined" && title != "") {
126             this.div.title = title;
127         }
128         if (box.width != 0 && box.height != 0) {
129             this.sized = true;
130         }
131 
132         style.backgroundColor = ‘#f00‘; // debug
133         if (this.domElement) {
134             this.domElement.appendChild(this.div);
135             this.div.innerHTML = this.getHTML(box.width, box.height);
136         }
137     },
138 
139     positionElement: function () {
140         var box = ZeroClipboard_TableTools.getDOMObjectPosition(this.domElement);
141         var style = this.div.style;
142 
143         style.position = ‘absolute‘;
144         //style.left = (this.domElement.offsetLeft)+‘px‘;
145         //style.top = this.domElement.offsetTop+‘px‘;
146         style.width = box.width + ‘px‘;
147         style.height = box.height + ‘px‘;
148 
149         if (box.width != 0 && box.height != 0) {
150             this.sized = true;
151         } else {
152             return;
153         }
154 
155         var flash = this.div.childNodes[0];
156         flash.width = box.width;
157         flash.height = box.height;
158     },
159 
160     getHTML: function (width, height) {
161         // return HTML for movie
162         var html = ‘‘;
163         var flashvars = ‘id=‘ + this.id +
164             ‘&width=‘ + width +
165             ‘&height=‘ + height;
166 
167         if (navigator.userAgent.match(/MSIE/)) {
168             // IE gets an OBJECT tag
169             var protocol = location.href.match(/^https/i) ? ‘https://‘ : ‘http://‘;
170             html += ‘<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="‘ + protocol + ‘download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=10,0,0,0" width="‘ + width + ‘" height="‘ + height + ‘" id="‘ + this.movieId + ‘" align="middle"><param name="allowScriptAccess" value="always" /><param name="allowFullScreen" value="false" /><param name="movie" value="‘ + ZeroClipboard_TableTools.moviePath + ‘" /><param name="loop" value="false" /><param name="menu" value="false" /><param name="quality" value="best" /><param name="bgcolor" value="#ffffff" /><param name="flashvars" value="‘ + flashvars + ‘"/><param name="wmode" value="transparent"/></object>‘;
171         }
172         else {
173             // all other browsers get an EMBED tag
174             html += ‘<embed id="‘ + this.movieId + ‘" src="‘ + ZeroClipboard_TableTools.moviePath + ‘" loop="false" menu="false" quality="best" bgcolor="#ffffff" width="‘ + width + ‘" height="‘ + height + ‘" name="‘ + this.movieId + ‘" align="middle" allowScriptAccess="always" allowFullScreen="false" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" flashvars="‘ + flashvars + ‘" wmode="transparent" />‘;
175         }
176         return html;
177     },
178 
179     hide: function () {
180         // temporarily hide floater offscreen
181         if (this.div) {
182             this.div.style.left = ‘-2000px‘;
183         }
184     },
185 
186     show: function () {
187         // show ourselves after a call to hide()
188         this.reposition();
189     },
190 
191     destroy: function () {
192         // destroy control and floater
193         if (this.domElement && this.div) {
194             this.hide();
195             this.div.innerHTML = ‘‘;
196 
197             var body = document.getElementsByTagName(‘body‘)[0];
198             try { body.removeChild(this.div); } catch (e) {; }
199 
200             this.domElement = null;
201             this.div = null;
202         }
203     },
204 
205     reposition: function (elem) {
206         // reposition our floating div, optionally to new container
207         // warning: container CANNOT change size, only position
208         if (elem) {
209             this.domElement = ZeroClipboard_TableTools.$(elem);
210             if (!this.domElement) this.hide();
211         }
212 
213         if (this.domElement && this.div) {
214             var box = ZeroClipboard_TableTools.getDOMObjectPosition(this.domElement);
215             var style = this.div.style;
216             style.left = ‘‘ + box.left + ‘px‘;
217             style.top = ‘‘ + box.top + ‘px‘;
218         }
219     },
220 
221     clearText: function () {
222         // clear the text to be copy / saved
223         this.clipText = ‘‘;
224         if (this.ready) this.movie.clearText();
225     },
226 
227     appendText: function (newText) {
228         // append text to that which is to be copied / saved
229         this.clipText += newText;
230         if (this.ready) { this.movie.appendText(newText); }
231     },
232 
233     setText: function (newText) {
234         // set text to be copied to be copied / saved
235         this.clipText = newText;
236         if (this.ready) { this.movie.setText(newText); }
237     },
238 
239     setCharSet: function (charSet) {
240         // set the character set (UTF16LE or UTF8)
241         this.charSet = charSet;
242         if (this.ready) { this.movie.setCharSet(charSet); }
243     },
244 
245     setBomInc: function (bomInc) {
246         // set if the BOM should be included or not
247         this.incBom = bomInc;
248         if (this.ready) { this.movie.setBomInc(bomInc); }
249     },
250 
251     setFileName: function (newText) {
252         // set the file name
253         this.fileName = newText;
254         if (this.ready) this.movie.setFileName(newText);
255     },
256 
257     setAction: function (newText) {
258         // set action (save or copy)
259         this.action = newText;
260         if (this.ready) this.movie.setAction(newText);
261     },
262 
263     addEventListener: function (eventName, func) {
264         // add user event listener for event
265         // event types: load, queueStart, fileStart, fileComplete, queueComplete, progress, error, cancel
266         eventName = eventName.toString().toLowerCase().replace(/^on/, ‘‘);
267         if (!this.handlers[eventName]) this.handlers[eventName] = [];
268         this.handlers[eventName].push(func);
269     },
270 
271     setHandCursor: function (enabled) {
272         // enable hand cursor (true), or default arrow cursor (false)
273         this.handCursorEnabled = enabled;
274         if (this.ready) this.movie.setHandCursor(enabled);
275     },
276 
277     setCSSEffects: function (enabled) {
278         // enable or disable CSS effects on DOM container
279         this.cssEffects = !!enabled;
280     },
281 
282     receiveEvent: function (eventName, args) {
283         // receive event from flash
284         eventName = eventName.toString().toLowerCase().replace(/^on/, ‘‘);
285 
286         // special behavior for certain events
287         switch (eventName) {
288             case ‘load‘:
289                 // movie claims it is ready, but in IE this isn‘t always the case...
290                 // bug fix: Cannot extend EMBED DOM elements in Firefox, must use traditional function
291                 this.movie = document.getElementById(this.movieId);
292                 if (!this.movie) {
293                     var self = this;
294                     setTimeout(function () { self.receiveEvent(‘load‘, null); }, 1);
295                     return;
296                 }
297 
298                 // firefox on pc needs a "kick" in order to set these in certain cases
299                 if (!this.ready && navigator.userAgent.match(/Firefox/) && navigator.userAgent.match(/Windows/)) {
300                     var self = this;
301                     setTimeout(function () { self.receiveEvent(‘load‘, null); }, 100);
302                     this.ready = true;
303                     return;
304                 }
305 
306                 this.ready = true;
307                 this.movie.clearText();
308                 this.movie.appendText(this.clipText);
309                 this.movie.setFileName(this.fileName);
310                 this.movie.setAction(this.action);
311                 this.movie.setCharSet(this.charSet);
312                 this.movie.setBomInc(this.incBom);
313                 this.movie.setHandCursor(this.handCursorEnabled);
314                 break;
315 
316             case ‘mouseover‘:
317                 if (this.domElement && this.cssEffects) {
318                     //this.domElement.addClass(‘hover‘);
319                     if (this.recoverActive) this.domElement.addClass(‘active‘);
320                 }
321                 break;
322 
323             case ‘mouseout‘:
324                 if (this.domElement && this.cssEffects) {
325                     this.recoverActive = false;
326                     if (this.domElement.hasClass(‘active‘)) {
327                         this.domElement.removeClass(‘active‘);
328                         this.recoverActive = true;
329                     }
330                     //this.domElement.removeClass(‘hover‘);
331                 }
332                 break;
333 
334             case ‘mousedown‘:
335                 if (this.domElement && this.cssEffects) {
336                     this.domElement.addClass(‘active‘);
337                 }
338                 break;
339 
340             case ‘mouseup‘:
341                 if (this.domElement && this.cssEffects) {
342                     this.domElement.removeClass(‘active‘);
343                     this.recoverActive = false;
344                 }
345                 break;
346         } // switch eventName
347 
348         if (this.handlers[eventName]) {
349             for (var idx = 0, len = this.handlers[eventName].length; idx < len; idx++) {
350                 var func = this.handlers[eventName][idx];
351 
352                 if (typeof (func) == ‘function‘) {
353                     // actual function reference
354                     func(this, args);
355                 }
356                 else if ((typeof (func) == ‘object‘) && (func.length == 2)) {
357                     // PHP style object + method, i.e. [myObject, ‘myMethod‘]
358                     func[0][func[1]](this, args);
359                 }
360                 else if (typeof (func) == ‘string‘) {
361                     // name of function
362                     window[func](this, args);
363                 }
364             } // foreach event handler defined
365         } // user defined handler for event
366     }
367 
368 };

  1 /***根据传入数据生成
  2 [
  3                { field: ‘F_UserID‘, title: ‘公告ID‘, width: 100, sortable: true, hidden: true, rowspan: 3 },
  4                { field: ‘F_RealName‘, title: ‘姓名‘, width: 100, sortable: true, rowspan: 3 },
  5                { field: ‘F_LoginName‘, title: ‘登录名‘, width: 100, sortable: true, rowspan: 3 },
  6                { field: ‘F_Password‘, title: ‘密码‘, width: 100, sortable: true, rowspan: 3 },
  7                { title: ‘多表头‘, colspan: 5 }
  8             ], [
  9                { field: ‘F_UserNick‘, title: ‘昵称‘, width: 100, sortable: true ,rowspan:2},
 10                { field: ‘F_IdNumber‘, title: ‘身份证号‘, width: 100, sortable: true,rowspan:2 },
 11                { title: ‘多表3‘, colspan: 3}
 12             ], [
 13                { field: ‘F_Tel‘, title: ‘电话‘, width: 100, sortable: true },
 14                { field: ‘F_BirthDate‘, title: ‘生日‘, width: 100, sortable: true },
 15                { field: ‘F_EMail‘, title: ‘邮箱‘, width: 100, sortable: true },
 16             ]
 17 @param {Array} dataOpts.HeadInfo  
 18 @param {Array} dataOpts.RowInfo
 19 @param {object} dataOpts.EwbInfo
 20 @param {int} dataOpts.RowStart
 21 @param {int} dataOpts.ColumStart
 22 @param {String} dataOpts.SheetName
 23 ***/
 24 var JSXmlExcel = {
 25     BulidXml: function (dataOpts) {
 26         if (!dataOpts.SheetName)
 27             dataOpts.SheetName = ‘Sheet1‘;
 28         var headerXml = "";
 29         var columnInfo = "";
 30         var cloumIndex = 0;
 31         var rowxml = "";
 32         var ExpandedColumnCount = dataOpts.ColumStart ? dataOpts.ColumStart - 1 : 1;
 33         var ExpandedRowCount = dataOpts.RowStart ? dataOpts.RowStart - 1 : 1;
 34         for (var i = 0; i < dataOpts.HeadInfo.length; i++) {
 35             var rowindex = dataOpts.RowStart + i;
 36             headerXml += ‘<Row ss:Index="‘ + rowindex + ‘" ss:AutoFitHeight="0">‘;
 37             for (var cell = 0; cell < dataOpts.HeadInfo[i].length; cell++) {
 38                 var curcell = dataOpts.HeadInfo[i][cell];
 39                 if (curcell.hidden)
 40                     continue;
 41                 var cellindex = dataOpts.ColumStart + cloumIndex;
 42                 var MergeDown = curcell.rowspan ? curcell.rowspan - 1 : 0;
 43                 var MergeAcross = curcell.colspan ? curcell.colspan - 1 : 0;
 44                 if (curcell.field) {
 45                     cloumIndex = cloumIndex + 1;
 46                     ExpandedColumnCount = ExpandedColumnCount + 1;
 47                 }
 48                 headerXml += ‘<Cell ss:StyleID="TableHeadStyle" ss:Index="‘ + cellindex +
 49                     (MergeDown === 0 ? ‘‘ : ‘" ss:MergeDown="‘ + MergeDown) +
 50                     (MergeAcross === 0 ? ‘‘ : ‘" ss:MergeAcross="‘ + MergeAcross) +
 51                    ‘"><Data ss:Type="String">‘ + curcell.title + ‘</Data></Cell>‘;
 52             }
 53             headerXml += ‘</Row>‘;
 54             ExpandedRowCount = ExpandedRowCount + 1;
 55         }
 56         headerXml = columnInfo + headerXml;
 57         //创建数据
 58         for (var i = 0; i < dataOpts.RowInfo.length; i++) {
 59             rowxml += ‘<Row ss:AutoFitHeight="0">‘;
 60             for (var j = 0; j < dataOpts.RowInfo[i].length; j++) {
 61                 var value = dataOpts.RowInfo[i][j];
 62                 rowxml += ‘<Cell ss:StyleID="TableHeadStyle" ‘ +
 63                     (j === 0 ? ‘ss:Index="‘ + dataOpts.ColumStart + ‘"‘ : ‘ ‘) +
 64                     ‘ ><Data ss:Type="String">‘ + value + ‘</Data></Cell>‘
 65             }
 66             rowxml += ‘</Row> ‘;
 67             ExpandedRowCount = ExpandedRowCount + 1;
 68         }
 69         //创建XMl尾部信息
 70         var TableHeadStyle = ‘<Style ss:ID="TableHeadStyle"> ‘ +
 71                            ‘<Alignment ss:Horizontal="Center" ss:Vertical="Center"/> ‘ +
 72                            ‘<Borders> ‘ +
 73                             ‘<Border ss:Position="Bottom" ss:LineStyle="Continuous" ss:Weight="1"/> ‘ +
 74                            ‘<Border ss:Position="Left" ss:LineStyle="Continuous" ss:Weight="1"/> ‘ +
 75                             ‘<Border ss:Position="Right" ss:LineStyle="Continuous" ss:Weight="1"/> ‘ +
 76                             ‘<Border ss:Position="Top" ss:LineStyle="Continuous" ss:Weight="1"/> ‘ +
 77                            ‘</Borders> ‘ +
 78                           ‘</Style> ‘;
 79         var Styles = TableHeadStyle;
 80         var WorkSheet = ‘<Worksheet ss:Name="‘ + dataOpts.SheetName + ‘">‘ +
 81       ‘<Table ss:ExpandedColumnCount="‘ + ExpandedColumnCount +
 82       ‘" ss:ExpandedRowCount="‘ + ExpandedRowCount +
 83       ‘" x:FullColumns="1" x:FullRows="1" ss:DefaultColumnWidth="100" ss:DefaultRowHeight="16">‘ + headerXml + rowxml +
 84         ‘</Table>‘;
 85         var xmlInfo = ‘<?xml version="1.0" encoding="utf-8"?>  ‘ +
 86                            ‘<?mso-application progid="Excel.Sheet"?>  ‘ +
 87                            ‘<Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet"  ‘ +
 88                            ‘xmlns:o="urn:schemas-microsoft-com:office:office"  ‘ +
 89                            ‘xmlns:x="urn:schemas-microsoft-com:office:excel"  ‘ +
 90                            ‘xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet"  ‘ +
 91                            ‘xmlns:html="http://www.w3.org/TR/REC-html40">  ‘ +
 92                            ‘<DocumentProperties xmlns="urn:schemas-microsoft-com:office:office">  ‘ +
 93                            ‘</DocumentProperties>  ‘ +
 94                            ‘<OfficeDocumentSettings xmlns="urn:schemas-microsoft-com:office:office">  ‘ +
 95                            ‘<RemovePersonalInformation/>  ‘ +
 96                            ‘</OfficeDocumentSettings>  ‘ +
 97                            ‘<ExcelWorkbook xmlns="urn:schemas-microsoft-com:office:excel">  ‘ +
 98                            ‘</ExcelWorkbook><Styles>  ‘ + Styles + ‘</Styles>  ‘ +
 99                             WorkSheet + ‘ </Worksheet></Workbook>‘;
100         return xmlInfo;
101     }
102 };