Created
August 1, 2016 16:39
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Export table to excel with pure javascript
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| 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 version="1.0" encoding="UTF-8" standalone="yes"?><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)); | |
| }; | |
| })(); | |
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