1 <!DOCTYPE html> 2 <html lang="en"> 3 <head> 4 <meta charset="UTF-8"> 5 <title>Document</title> 6 </head> 7 <body> 8 <table id='tab'> 9 <tr> 10 <td>1</td> 11 <td>1</td> 12 <td>1</td> 13 </tr> 14 <tr> 15 <td>2</td> 16 <td>2</td> 17 <td>2</td> 18 </tr> 19 <tr> 20 <td>3</td> 21 <td>3</td> 22 <td>3</td> 23 </tr> 24 </table> 25 <button onclick="ecxelMethod('tab')">tabtoexcel</button> 26 </body> 27 </html> 28 <script> 29 //导出Excel方法 30 var idTmr; 31 function getExplorer() { 32 var explorer = window.navigator.userAgent ; 33 //ie 34 if (explorer.indexOf("MSIE") >= 0) { 35 return 'ie'; 36 } 37 //firefox 38 else if (explorer.indexOf("Firefox") >= 0) { 39 return 'Firefox'; 40 } 41 //Chrome 42 else if(explorer.indexOf("Chrome") >= 0){ 43 return 'Chrome'; 44 } 45 //Opera 46 else if(explorer.indexOf("Opera") >= 0){ 47 return 'Opera'; 48 } 49 //Safari 50 else if(explorer.indexOf("Safari") >= 0){ 51 return 'Safari'; 52 } 53 } 54 function ecxelMethod(tableid) { 55 if(getExplorer()=='ie') 56 { 57 var curTbl = document.getElementById(tableid); 58 var oXL = new ActiveXObject("Excel.Application"); 59 var oWB = oXL.Workbooks.Add(); 60 var xlsheet = oWB.Worksheets(1); 61 var sel = document.body.createTextRange(); 62 sel.moveToElementText(curTbl); 63 sel.select(); 64 sel.execCommand("Copy"); 65 xlsheet.Paste(); 66 oXL.Visible = true; 67 68 try { 69 var fname = oXL.Application.GetSaveAsFilename("Excel.xls", "Excel Spreadsheets (*.xls), *.xls"); 70 } catch (e) { 71 print("Nested catch caught " + e); 72 } finally { 73 oWB.SaveAs(fname); 74 oWB.Close(savechanges = false); 75 oXL.Quit(); 76 oXL = null; 77 idTmr = window.setInterval("Cleanup();", 1); 78 } 79 80 } 81 else 82 { 83 tableToExcel(tableid) 84 } 85 } 86 function Cleanup() { 87 window.clearInterval(idTmr); 88 CollectGarbage(); 89 } 90 var tableToExcel = (function() { 91 var uri = 'data:application/vnd.ms-excel;base64,', 92 template = '<html><head><meta charset="UTF-8"></head><body><table>{table}</table></body></html>', 93 base64 = function(s) { return window.btoa(unescape(encodeURIComponent(s))) }, 94 format = function(s, c) { 95 return s.replace(/{(w+)}/g, 96 function(m, p) { return c[p]; }) } 97 return function(table, name) { 98 if (!table.nodeType) table = document.getElementById(table) 99 var ctx = {worksheet: name || 'Worksheet', table: table.innerHTML} 100 window.location.href = uri + base64(format(template, ctx)) 101 } 102 })() 103 104 105 </script>