我必须在一些工作表中将一些表导出到excel。
我在这个主题上使用了Axel的代码：Adding worksheet to the excel file using javascript
一切似乎都很好，但出口没有开始;浏览器控制台显示XML日志，我不知道如何解决这个问题。
我认为这个问题与HTML表有关。有人知道这个问题吗？
Here are a test for Axel's code
以下是他的表：
<table id="tbl1">
<tr>
<td>Name</td>
<td>Birthday</td>
<td>Amount</td>
<td>Rebate (10%)</td>
</tr>
<tr>
<td>Smith</td>
<td data-type="DateTime" data-style="Date" data-value="1980-03-23">Mar 23 1980</td>
<td data-type="Number" data-style="Currency" data-value="1234.56">$ 1,234.56</td>
<td data-formula="=RC[-1]/10" data-type="Number" data-style="Currency">$ 123.45</td>
</tr>
<tr>
<td>Doe</td>
<td data-type="DateTime" data-style="Date" data-value="1978-11-05">Nov 05 1978</td>
<td data-type="Number" data-style="Currency" data-value="2345.67">$ 2,345.67</td>
<td data-formula="=RC[-1]/10" data-type="Number" data-style="Currency">$ 234.56</td>
</tr>
</table>
<hr>
<table id="tbl2">
<tr>
<td>Product</td>
<td>Price</td>
<td>Available</td>
<td>Count</td>
</tr>
<tr>
<td>Bred</td>
<td data-type="Number" data-style="Currency" data-value="1.89">$ 1.89</td>
<td data-type="Boolean" data-value="1">yes</td>
<td data-type="Number" data-value="123">123</td>
</tr>
<tr>
<td>Butter</td>
<td data-type="Number" data-style="Currency" data-value=".89">$ .89</td>
<td data-type="Boolean" data-value="0">no</td>
<td data-type="Number" data-value="0">0</td>
</tr>
</table>
<button onclick="tablesToExcel(['tbl1','tbl2'], ['Customers','Products'], 'TestBook.xls', 'Excel')">Export to Excel</button>
<button onclick="tablesToExcel(['tbl1','tbl2'], ['Customers','Products'], 'TestBook.xls', 'Calc')">Export to Calc</button>
以下是构建HTML表格的代码摘录：
for(var j=0;j<nbData;j++){
if(j==0){
/*Gerer le premier affichage (Entete tableau)*/
affData += "<BR/><center><table id=\"tableToExport_"+i+"\" class=\"donnees\"><tr class=\"titre\"><td>"+xmlDoc.getElementsByTagName("data")[j].childNodes[0].firstChild.nodeValue+"</td><td></td></tr>"
}
var date = xmlDoc.getElementsByTagName("data")[j].childNodes[1].firstChild.nodeValue;
var val = xmlDoc.getElementsByTagName("data")[j].childNodes[2].firstChild.nodeValue;
affData += "<tr>";
affData += '<td data-type="DateTime" data-style="Date" data-value="'+date.substring(0,date.length-7)+'">'+date.substring(0,date.length-7)+'</td>';
//affData += '<td data-type="DateTime" data-style="Date" data-value="'+date.substring(0,date.length-16)+'">'+date.substring(0,date.length-16)+'</td>';
affData += '<td data-type="Number">'+val+"</td>";
affData += "</tr>";
if(j==nbData-1){
/*Gerer le dernier affichage (Fermer tableau)*/
affData += "</table></center><BR/>";
}
}
这是要导出的表格之一：
<table id="tableToExport_0">
<tbody>
<tr class="titre">
<td>Title</td>
<td></td>
</tr>
<tr>
<td data-type="DateTime" data-style="Date" data-value="2015-01-21 00:03:59">2015-01-21 00:03:59</td>
<td data-type="Number">71.0</td>
</tr>
<tr>
<td data-type="DateTime" data-style="Date" data-value="2015-01-21 00:09:00">2015-01-21 00:09:00</td>
<td data-type="Number">72.0</td>
</tr>
<tr>
<td data-type="DateTime" data-style="Date" data-value="2015-01-21 00:14:00">2015-01-21 00:14:00</td>
<td data-type="Number">65.0</td>
</tr>
<tr>
<td data-type="DateTime" data-style="Date" data-value="2015-01-21 00:19:00">2015-01-21 00:19:00</td>
<td data-type="Number">75.0</td>
</tr>
</tbody>
</table>
拜托，怎么了？
[编辑] 这是我的完整代码：
dialog = $( "#dialog-form" ).dialog({
autoOpen: false,
height: 400,
width: 500,
modal: true,
buttons: {
"Export to Excel": function() {
var test=true;
var valeurI = 0;
var tables = new Array();
var wsName = new Array();
for(var i=0;test;i++){
var tab = document.getElementById("tableToExport_"+i)
if(tab==null){
test = false;
valeurI = i;
}else{
tables.push('tableToExport_'+i);
wsName.push('Worksheet_'+i);
}
}
//tablesToExcel(['tableToExport_0','tableToExport_1'], ['Customers','Products'], 'TestBook.xls', 'Excel');
tablesToExcel(tables, wsName, 'DataReport.xls', 'Excel');
//exportToExcel();
//alert( "Export_"+getTimeDataReport());
},
"Cancel": function() {
$( this ).dialog( "close" );
},
},
close: function(){}
});
var tablesToExcel = (function() {
var uri = 'data:application/vnd.ms-excel;base64,'
, tmplWorkbookXML = '<?xml version="1.0"?><?mso-application progid="Excel.Sheet"?><Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">'
+ '<DocumentProperties xmlns="urn:schemas-microsoft-com:office:office"><Author>Benjamin BACKX</Author><Created>{created}</Created></DocumentProperties>'
+ '<Styles>'
+ '<Style ss:ID="Currency"><NumberFormat ss:Format="Currency"></NumberFormat></Style>'
+ '<Style ss:ID="Date"><NumberFormat ss:Format="Medium Date"></NumberFormat></Style>'
+ '</Styles>'
+ '{worksheets}</Workbook>'
, tmplWorksheetXML = '<Worksheet ss:Name="{nameWS}"><Table>{rows}</Table></Worksheet>'
, tmplCellXML = '<Cell{attributeStyleID}{attributeFormula}><Data ss:Type="{nameType}">{data}</Data></Cell>'
, base64 = function(s) { return window.btoa(unescape(encodeURIComponent(s))) }
, format = function(s, c) { return s.replace(/{(\w+)}/g, function(m, p) { return c[p]; }) }
return function(tables, wsnames, wbname, appname) {
var ctx = "";
var workbookXML = "";
var worksheetsXML = "";
var rowsXML = "";
for (var i = 0; i < tables.length; i++) {
if (!tables[i].nodeType) tables[i] = document.getElementById(tables[i]);
for (var j = 0; j < tables[i].rows.length; j++) {
rowsXML += '<Row>'
for (var k = 0; k < tables[i].rows[j].cells.length; k++) {
var dataType = tables[i].rows[j].cells[k].getAttribute("data-type");
var dataStyle = tables[i].rows[j].cells[k].getAttribute("data-style");
var dataValue = tables[i].rows[j].cells[k].getAttribute("data-value");
dataValue = (dataValue)?dataValue:tables[i].rows[j].cells[k].innerHTML;
var dataFormula = tables[i].rows[j].cells[k].getAttribute("data-formula");
dataFormula = (dataFormula)?dataFormula:(appname=='Calc' && dataType=='DateTime')?dataValue:null;
ctx = { attributeStyleID: (dataStyle=='Currency' || dataStyle=='Date')?' ss:StyleID="'+dataStyle+'"':''
, nameType: (dataType=='Number' || dataType=='DateTime' || dataType=='Boolean' || dataType=='Error')?dataType:'String'
, data: (dataFormula)?'':dataValue
, attributeFormula: (dataFormula)?' ss:Formula="'+dataFormula+'"':''
};
rowsXML += format(tmplCellXML, ctx);
}
rowsXML += '</Row>'
}
ctx = {rows: rowsXML, nameWS: wsnames[i] || 'Sheet' + i};
worksheetsXML += format(tmplWorksheetXML, ctx);
rowsXML = "";
}
ctx = {created: (new Date()).getTime(), worksheets: worksheetsXML};
workbookXML = format(tmplWorkbookXML, ctx);
console.log(workbookXML);
var link = document.createElement("A");
link.href = uri + base64(workbookXML);
link.download = wbname || 'Workbook.xls';
link.target = '_blank';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
}
})();
function getTimeDataReport() {
var today=new Date();
var h=today.getHours();
var m=today.getMinutes();
var ddd=today.getDate()+'';
var mmm=today.getMonth()+1+'';
var yyy=today.getFullYear()+'';
var dateToReturn = yyy+mmm+ddd+'_'+h+m;
return dateToReturn;
}
function afficherData(plant, dateDebut, dateFin, domain, equipement, tableHiddenCB, dataType){
var action = "AFFICHER_DATAS";
var affData = "";
var xhr = getXhr();
xhr.onreadystatechange = function(){
if(xhr.readyState==4 && xhr.status==200){
var xmlDoc = xhr.responseXML;
var lenghtXml = xmlDoc.getElementsByTagName("objDesc").length;
for(var i=0;i<lenghtXml;i++){
var nbData = xmlDoc.getElementsByTagName("objDesc")[i].childNodes.length;
for(var j=0;j<nbData;j++){
if(j==0){
/*Gerer le premier affichage (Entete tableau)*/
affData += "<BR/><center><table id=\"tableToExport_"+i+"\" class=\"donnees\"><tr class=\"titre\"><td>"+xmlDoc.getElementsByTagName("data")[j].childNodes[0].firstChild.nodeValue+"</td><td></td></tr>"
}
var date = xmlDoc.getElementsByTagName("data")[j].childNodes[1].firstChild.nodeValue;
var val = xmlDoc.getElementsByTagName("data")[j].childNodes[2].firstChild.nodeValue;
affData += "<tr>";
affData += '<td data-type="DateTime" data-style="Date" data-value="'+date.substring(0,date.length-7)+'">'+date.substring(0,date.length-7)+'</td>';
//affData += '<td data-type="DateTime" data-style="Date" data-value="'+date.substring(0,date.length-16)+'">'+date.substring(0,date.length-16)+'</td>';
affData += '<td data-type="Number">'+val+"</td>";
affData += "</tr>";
if(j==nbData-1){
/*Gerer le dernier affichage (Fermer tableau)*/
affData += "</table></center><BR/>";
}
}
}
affData += "";
$("#dialog-form").html(affData);
dialog.dialog( "open" );
}
}
xhr.open("POST", "../Servlet",true);
xhr.setRequestHeader('content-Type', 'application/x-www-form-urlencoded');
xhr.send("...parameters...");
}