teimur8
3/14/2018 - 10:25 AM

table to excel

value.js
content_copyfile_download
<a id="dlink"  style="display:none;"></a>
<input type="button" onclick="tableToExcel('tableToExcel', 'name', 'myfile.xls')" value="Export to Excel">
                        
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, filename) {
    if (!table.nodeType) table = document.getElementById(table)
    var ctx = { worksheet: name || 'Worksheet', table: table.innerHTML }

    document.getElementById("dlink").href = uri + base64(format(template, ctx));
    document.getElementById("dlink").download = filename;
    document.getElementById("dlink").click();
  }
})()