下载方法1需要引入js，方法2不需要
js
!function(a,b,c,d){function e(b,c){this.element=b,this.settings=a.extend({},k,c),this._defaults=k,this._name=j,this.init()}function f(a){return a.filename?a.filename:"table2excel"}function g(a){var b=/(\s+alt\s*=\s*"([^"]*)"|\s+alt\s*=\s*'([^']*)')/i;return a.replace(/]*>/gi,function(a){var c=b.exec(a);return null!==c&&c.length>=2?c[2]:""})}function h(a){return a.replace(/]*>|<\/a>/gi,"")}function i(a){var b=/(\s+value\s*=\s*"([^"]*)"|\s+value\s*=\s*'([^']*)')/i;return a.replace(/]*>|<\/input>/gi,function(a){var c=b.exec(a);return null!==c&&c.length>=2?c[2]:""})}var j="table2excel",k={exclude:".noExl",name:"Table2Excel",filename:"table2excel",fileext:".xls",exclude_img:!0,exclude_links:!0,exclude_inputs:!0};e.prototype={init:function(){var b=this;b.template={head:'\x3c!--[if gte mso 9]>',sheet:{head:"",tail:""},mid:"",table:{head:""},foot:""},b.tableRows=[],a(b.element).each(function(c,d){var e="";a(d).find("tr").not(b.settings.exclude).each(function(c,d){e+="",a(d).find("td,th").not(b.settings.exclude).each(function(c,d){var f={rows:a(this).attr("rowspan"),cols:a(this).attr("colspan"),flag:a(d).find(b.settings.exclude)};f.flag.length>0?e+="| | ":f.rows&f.cols?e+=""+a(d).html()+" | ":(e+=",f.rows>0&&(e+=" rowspan='"+f.rows+"' "),f.cols>0&&(e+=" colspan='"+f.cols+"' "),e+="/>"+a(d).html()+"")}),e+="
",console.log(e)}),b.settings.exclude_img&&(e=g(e)),b.settings.exclude_links&&(e=h(e)),b.settings.exclude_inputs&&(e=i(e)),b.tableRows.push(e)}),b.tableToExcel(b.tableRows,b.settings.name,b.settings.sheetName)},tableToExcel:function(d,e,g){var h,i,j,k=this,l="";if(k.format=function(a,b){return a.replace(/{(\w+)}/g,function(a,c){return b[c]})},g=void 0===g?"Sheet":g,k.ctx={worksheet:e||"Worksheet",table:d,sheetName:g},l=k.template.head,a.isArray(d))for(h in d)l+=k.template.sheet.head+g+h+k.template.sheet.tail;if(l+=k.template.mid,a.isArray(d))for(h in d)l+=k.template.table.head+"{table"+h+"}"+k.template.table.tail;l+=k.template.foot;for(h in d)k.ctx["table"+h]=d[h];if(delete k.ctx.table,!c.documentMode){var m=new Blob([k.format(l,k.ctx)],{type:"application/vnd.ms-excel"});b.URL=b.URL||b.webkitURL,i=b.URL.createObjectURL(m),j=c.createElement("a"),j.download=f(k.settings),j.href=i,c.body.appendChild(j),j.click(),c.body.removeChild(j)}else if("undefined"!=typeof Blob){l=k.format(l,k.ctx),l=[l];var n=new Blob(l,{type:"text/html"});b.navigator.msSaveBlob(n,f(k.settings))}else txtArea1.document.open("text/html","replace"),txtArea1.document.write(k.format(l,k.ctx)),txtArea1.document.close(),txtArea1.focus(),sa=txtArea1.document.execCommand("SaveAs",!0,f(k.settings));return!0}},a.fn[j]=function(b){var c=this;return c.each(function(){a.data(c,"plugin_"+j)||a.data(c,"plugin_"+j,new e(this,b))}),c}}(jQuery,window,document);
html文件
<html>
<head>
<meta charset="UTF-8">
<title>excel下载title>
<script src="../js/jquery.min.js">script>
<script src="../js/excel.min.js">script>
head>
<body>
<input type="button" id="upload" value="下载(方法1)"/>
<a class="statistics-download" onclick="upload('upload')">下载(方法2a>
<table id="tableId" class="table table-striped">
<tr>
<th style="vertical-align: inherit; border: 0px;" class="th">课程名称th>
<th style="vertical-align: inherit; border: 0px;" class="th">上课时间th>
<th style="vertical-align: inherit; border: 0px;" class="th">上课地点th>
<th style="vertical-align: inherit; border: 0px;" class="th">课程类型th>
<th style="vertical-align: inherit; border: 0px;" class="th">主讲人th>
<th style="vertical-align: inherit; border: 0px;" class="th">预约th>
<th style="vertical-align: inherit; border: 0px;" class="th">预约实到th>
<th style="vertical-align: inherit; border: 0px;" class="th">未预约听课th>
<th style="vertical-align: inherit; border: 0px;" class="th">总参与th>
tr>
<tr>
<td>1td>
<td>1td>
<td>1td>
<td >1td>
<td>1td>
<td>1td>
<td>1td>
<td>1td>
<td>1td>
tr>
<tr>
<td>2td>
<td>2td>
<td>2td>
<td>2td>
<td>2td>
<td>2<td>
<td>2td>
<td>2td>
<td>2td>
tr>
table>
body>
html>
<script >
$("#upload").click(function () {
alert("下载数据（方法1）");
$("#tableId").table2excel({
exclude: ".excludeThisClass",
name: "课程统计",
filename: "课程统计.xls"
});
})
var idTmr;
function getExplorer() {
var explorer = window.navigator.userAgent;
if (explorer.indexOf("MSIE") >= 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 upload(tableid,name="1.xlsx") {
alert("下载数据（方法2）");
if (getExplorer() == 'ie') {
var curTbl = document.getElementById(tableid);
var oXL = new ActiveXObject("Excel.Application");
var oWB = oXL.Workbooks.Add();
var xlsheet = oWB.Worksheets(1);
var sel = document.body.createTextRange();
sel.moveToElementText(curTbl);
sel.select;
sel.execCommand("Copy");
xlsheet.Paste();
oXL.Visible = true;
try {
var fname = oXL.Application.GetSaveAsFilename("Excel.xls", "Excel Spreadsheets (*.xls), *.xls");
} catch (e) {
print("Nested catch caught " + e);
} finally {
oWB.SaveAs(fname);
oWB.Close(savechanges = false);
oXL.Quit();
oXL = null;
idTmr = window.setInterval("Cleanup();", 1);
}
} else {
tableToExcel(tableid)
}
}
function Cleanup() {
window.clearInterval(idTmr);
CollectGarbage();
}
var tableToExcel = (function () {
var uri = 'data:application/vnd.ms-excel;base64,',
template =
'',
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) {
if (!table.nodeType) table = document.getElementById("tableId");
var ctx = {
worksheet: name || 'Worksheet',
table: table.innerHTML
}
$('.statistics-download').attr('href',uri + base64(format(template, ctx)));
$('.statistics-download').attr('download',"孕妇听课统计数据统计.xls");
}
})();
script>
