注意：IE浏览器需要以下设置：
打开IE，在常用工具栏中选择“工具”--->Internet选项---->选择"安全"标签页--->选择"自定义级别"--->弹出的窗口中找到ActiveX控件和插件--->
将"ActiveX控件自动提示"
"对没有标记安全的ActiveX控件进行初始化和脚本运行"
"下载未签名的ActiveX控件"
三项 选择启用 即可!
HtmlExportToExcel.js 代码
1 /* 2 * HTML导出Excel文件(兼容IE及所有浏览器) 3 * @param {any} tableid table父元素ID 4 * @param {any} filename 文件名称 5 */ 6 function HtmlExportToExcel(tableid, filename) { 7 if (getExplorer() === 'ie' || getExplorer() === undefined) { 8 HtmlExportToExcelForIE(tableid, filename); 9 } 10 else { 11 HtmlExportToExcelForEntire(tableid, filename); 12 } 13 } 14 15 //IE浏览器导出Excel 16 function HtmlExportToExcelForIE(tableId, filename) { 17 try { 18 var oXL = new ActiveXObject("excel.Application"); 19 //oXL.Visible = true; 20 //oXL.ScreenUpdating = false; 21 } catch (e1) { 22 try { 23 oXL = new ActiveXObject("et.Application"); 24 } catch (e2) { 25 alert(e2.description + " 要使用EXCEL对象，您必须安装Excel电子表格软件 或者,需要安装Kingsoft ET软件 同时浏览器须使用“ActiveX 控件”，您的浏览器须允许执行控件。"); 26 return; 27 } 28 } 29 //创建AX对象excel 30 var oWB = oXL.Workbooks.Add(); 31 //获取workbook对象 32 var xlsheet = oWB.Worksheets(1); 33 34 var elTable = document.getElementById(tableId); 35 36 //替换掉表格td中隐藏的html元素 37 var tableHtml = ReplaceHtml(elTable.innerHTML); 38 39 var newTable = document.getElementById("newData"); 40 //console.log(); 41 newTable.innerHTML = tableHtml; 42 43 //激活当前sheet 44 var sel = document.body.createTextRange(); 45 sel.moveToElementText(newTable); 46 //把表格中的内容移到TextRange中 47 sel.select; 48 //全选TextRange中内容 49 sel.execCommand("Copy"); 50 //复制TextRange中内容 51 xlsheet.Paste(); 52 //粘贴到活动的EXCEL中 53 oXL.Visible = true; 54 //设置excel可见属性 55 56 newTable.innerHTML = ""; 57 58 try { 59 //设置 sheet 名称 60 xlsheet.Name = filename; 61 var fname = oXL.Application.GetSaveAsFilename(filename + ".xls", "Excel Spreadsheets (*.xls), *.xls"); 62 } catch (e) { 63 print("Nested catch caught " + e); 64 } finally { 65 oWB.SaveAs(fname); 66 oWB.Close(); 67 //xls.visible = false; 68 oXL.ScreenUpdating = true; 69 oXL.Quit(); 70 } 71 } 72 73 //非IE浏览器导出Excel 74 var HtmlExportToExcelForEntire = (function () { 75 var uri = 'data:application/vnd.ms-excel;base64,', 76 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]-->' + 77 /**********这部分是加载表格的样式 没有样式可以省略 start**********/ 78 '<style type="text/css">' + 79 '.tablefrom { 100%;border-collapse: collapse;}' + 80 '.tablefrom, .tablefrom td, .tablefrom th {text-align: center;font: 12px Arial, Helvetica, sans-serif;border: 1px solid #fff;}' + 81 '.tablefrom th{background:#328aa4;color:#fff;}' + 82 '.tablefrom td{background:#e5f1f4;}' + 83 '.tablefrom .BlueBgColor td {color: #fff;background-color: #0070c0;}' + 84 '.tablefrom .LightBlueBgColor td {color: #000000;background-color: #bdd7ee;}' + 85 '.tablefrom tr .BlueBgColorTd { color: #fff;background-color: #0070c0;}' + 86 '.tablefrom tr .LightBlueBgColorTd {color: #000000;background-color: #bdd7ee;}' + 87 '</style>' 88 /**********这部分是加载表格的样式 没有样式可以省略 end**********/ 89 + '</head><body>{table}</body></html>', 90 base64 = function (s) { return window.btoa(unescape(encodeURIComponent(s))); }, 91 format = function (s, c) { return s.replace(/{(w+)}/g, function (m, p) { return c[p]; }); }; 92 return function (table, name) { 93 if (!table.nodeType) { table = document.getElementById(table); } 94 //替换掉表格td中隐藏的html元素 95 var strHTML = ReplaceHtml(table.innerHTML); 96 var ctx = { worksheet: name || 'Worksheet', table: strHTML }; 97 98 document.getElementById("dlink").href = uri + base64(format(template, ctx)); 99 document.getElementById("dlink").download = name + ".xls"; 100 document.getElementById("dlink").click(); 101 }; 102 })(); 103 104 //获取当前使用浏览器 105 function getExplorer() { 106 var explorer = window.navigator.userAgent; 107 //ie 108 if (explorer.indexOf("MSIE") >= 0) { 109 return 'ie'; 110 } 111 //firefox 112 else if (explorer.indexOf("Firefox") >= 0) { 113 return 'Firefox'; 114 } 115 //Chrome 116 else if (explorer.indexOf("Chrome") >= 0) { 117 return 'Chrome'; 118 } 119 //Opera 120 else if (explorer.indexOf("Opera") >= 0) { 121 return 'Opera'; 122 } 123 //Safari 124 else if (explorer.indexOf("Safari") >= 0) { 125 return 'Safari'; 126 } 127 } 128 129 //将隐藏的HTML元素替换掉 130 function ReplaceHtml(tableHtml) { 131 var radioValue = $('input[name="bedStatus"]:checked ').val(); 132 if (radioValue === 'yuan') { 133 tableHtml = tableHtml.replace(/<span class="span_wanyuan" [^<>]*?>(.*?)</span>/gi, ""); 134 } 135 else if (radioValue === 'wanyuan') { 136 tableHtml = tableHtml.replace(/<span class="span_yuan" [^<>]*?>(.*?)</span>/gi, ""); 137 } 138 return tableHtml; 139 }
另外，我的功能需要替换掉td中隐藏的html元素，所以需要将新的table复制到另一个隐藏的div中。
页面html代码：
1 <div id="divData"> 2 <table class="tablefrom" id="tbData" style=" 100%; border-collapse: collapse;" border="0" cellspacing="0"> 3 <tbody> 4 <tr> 5 <th rowspan="2" colspan="2" scope="col">序号</th> 6 <th style="min- 70px;" rowspan="2" scope="col">项目</th> 7 <th style="min- 50px;" rowspan="2" scope="col">维度</th> 8 <th style="min- 50px;" rowspan="2" scope="col">本月资金</th> 9 <th rowspan="2" colspan="1" scope="col">某部门</th> 10 <th colspan="2" scope="col">支付</th> 11 </tr> 12 <tr> 13 <th style="min- 50px;" scope="col">执行</th> 14 <th style="min- 50px;" scope="col">余额</th> 15 </tr> 16 <tr> 17 <td style="color: rgb(0, 0, 0); font-weight: bold; background-color: rgb(189, 215, 238);" rowspan="163" scope="col">经营费用类</td> 18 <td style="min- 50px;" rowspan="3" scope="col">1</td> 19 <td rowspan="3" scope="col">销售退款</td> 20 <td scope="col">实际</td> 21 <td style="color: rgb(0, 0, 0); background-color: rgb(189, 215, 238);" scope="col"><span class="span_yuan">100000</span><span class="span_wanyuan" style="display: none;">10</span></td> 22 <td scope="col"><span class="span_yuan">100000</span><span class="span_wanyuan" style="display: none;">10</span></td> 23 <td scope="col"><span class="span_yuan">100000</span><span class="span_wanyuan" style="display: none;">10</span></td> 24 <td scope="col"><span class="span_yuan">900000</span><span class="span_wanyuan" style="display: none;">90</span></td> 25 </tr> 26 <tr> 27 <td scope="col">计划</td> 28 <td style="color: rgb(0, 0, 0); background-color: rgb(189, 215, 238);" scope="col"><span class="span_yuan">1000000</span><span class="span_wanyuan" style="display: none;">100</span></td> 29 <td scope="col"><span class="span_yuan">1000000</span><span class="span_wanyuan" style="display: none;">100</span></td> 30 <td scope="col">-</td> 31 <td scope="col">-</td> 32 </tr> 33 <tr> 34 <td scope="col">差额</td> 35 <td style="color: rgb(0, 0, 0); background-color: rgb(189, 215, 238);" scope="col"><span class="span_yuan">900000</span><span class="span_wanyuan" style="display: none;">90</span></td> 36 <td scope="col"><span class="span_yuan">900000</span><span class="span_wanyuan" style="display: none;">90</span></td> 37 <td scope="col">-</td> 38 <td scope="col">-</td> 39 </tr> 40 </tbody> 41 </table> 42 </div> 43 <div id="newData" style="display: none;"></div>