<table class="table tableStyles" id="tables">
<caption>需要導出的表格</caption><!--可以生成表格的標題-->
<thead>
<tr>
<th>姓名</th>
<th>類型</th>
<th>一月</th>
<th>二月</th>
<th>三月</th>
<th>四月</th>
<th>五月</th>
</tr>
</thead>
<tbody>
<tr>
<td rowspan="3">李天華</td>
<td>加班</td>
<td>20</td>
<td>80</td>
<td>500</td>
<td>1</td>
<td>3</td>
</tr>
<tr>
<td>張卡</td>
<td>請假</td>
<td>80</td>
<td>500</td>
<td>1</td>
<td>3</td>
<td>20</td>
</tr>
</tbody>
</table>
利用html5的download屬性，點擊下載該文件
<input type="button" οnclick="tableToExcel('tables', 'name', 'myfile.xls')" value="Export to Excel">
創建ActiveXObject對象複製到表格中
<input id="Button1" type="button" value="導出EXCEL" οnclick="javascript:excels('tables')" />
<script type="text/javascript">
var timer;
function getExplorer(){//獲取瀏覽器
var explorer=window.navigator.userAgent;
if(explorer.indexOf("MSIE") >= 0|| (explorer.indexOf("Windows NT 6.1;") >= 0 && explorer.indexOf("Trident/7.0;") >= 0)){
return 'ie';
}else if (explorer.indexOf("Firefox") >= 0) {
return 'Firefox';
}else if(explorer.indexOf("Chrome") >= 0){
return 'Chrome';
}else if(explorer.indexOf("Opera") >= 0){
return 'Opera';
}else if(explorer.indexOf("Safari") >= 0){
return 'Safari';
}
}
function excels(table){
if(getExplorer()=='ie'){
var curTbl = document.getElementById(table);
var oXl=new ActiveXObject("Excel.Application");//創建AX對象excel
var oWB = oXL.Workbooks.Add();//獲取workbook對象
var xlsheet = oWB.Worksheets(1);//激活當前sheet
var sel = document.body.createTextRange();
sel.moveToElementText(curTbl);//把表格中的內容移到TextRange中
sel.select;//全選TextRange中內容
sel.execCommand("Copy");//複製TextRange中內容
xlsheet.Paste();//粘貼到活動的EXCEL中
oXL.Visible = true;//設置excel可見屬性
try{
var filename = oXL.Application.GetSaveAsFilename("Excel.xls", "Excel Spreadsheets (*.xls), *.xls");
}catch(e){
window.print("Nested catch caught " + e);
}finally{
oWB.SaveAs(filename);
oWB.Close(savechanges = false);
oXL.Quit();
oXL = null;//結束excel進程，退出完成
timer = window.setInterval("Cleanup();", 1);
}
}else{
tableToExcel("tables");
}
}
function Cleanup(){
window.clearInterval(timer);
CollectGarbage();//CollectGarbage,是IE的一個特有屬性,用於釋放內存的
}
var tableToExcel=(function(){
var uri = 'data:application/vnd.ms-excel;base64,',
template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body><table>{table}</table></body></html>',
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(table, name) {
if (!table.nodeType) table = document.getElementById(table);
var ctx = {worksheet: name || 'Worksheet', table: table.innerHTML};
window.location.href = uri + base64(format(template, ctx))
}
})();
</script>