How to convert html table to excel with multiple sheet?

Question

How can I convert multiple html tables to an excel sheet with multiple worksheets? Could you please help into this.

My example https://jsfiddle.net/kdkd/5p22gdag/

Answer 1

I just posted this to give one more option to export in multiple sheet with css. Working Fiddle

I strucked for more days and found this ways.Hope this may helps for other.

$('button').click(function() {
tablesToExcel(['tbl1','tbl2'], ['ProductDay1','ProductDay2'], 'TestBook.xls', 'Excel')

});  
  
  var tablesToExcel = (function() {
    var uri = 'data:application/vnd.ms-excel;base64,'
    , tmplWorkbookXML = ''
      + '   '
    + '     '
      + '           Qompare'
      + '           {created}'
      + '       '
    + '     '
      + '           '
      + '           '
    + '         '
    + '         '
    + '         '    
    + ' ' 
    + ' {worksheets}'
      + ''
    , tmplWorksheetXML = ''
      + '   '
      + '       {rows}'
      + '   '
      + ''
    , tmplCellXML = '           '
      + '               {data}'
      + '           '
    , 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(tables, wsnames, wbname, appname) {
      var ctx = "";
      var workbookXML = "";
      var worksheetsXML = "";
      var rowsXML = "";

      for (var i = 0; i < tables.length; i++) {
        if (!tables[i].nodeType) tables[i] = document.getElementById(tables[i]);
        for (var j = 0; j < tables[i].rows.length; j++) {
          rowsXML += '      '
          for (var k = 0; k < tables[i].rows[j].cells.length; k++) {
            var dataType = tables[i].rows[j].cells[k].getAttribute("data-type");
            var dataStyle = tables[i].rows[j].cells[k].getAttribute("data-style");
            var dataValue = tables[i].rows[j].cells[k].getAttribute("data-value");
            dataValue = (dataValue)?dataValue:tables[i].rows[j].cells[k].innerHTML;
            if(!isNaN(dataValue)){
                    dataType = 'Number';
                    dataValue = parseFloat(dataValue);
            }
            var dataFormula = tables[i].rows[j].cells[k].getAttribute("data-formula");
            dataFormula = (dataFormula)?dataFormula:(appname=='Calc' && dataType=='DateTime')?dataValue:null;
            ctx = {  attributeStyleID: (dataStyle=='Changed' || dataStyle=='Missed'|| dataStyle=='Header')?' ss:StyleID="'+dataStyle+'"':''
                   , nameType: (dataType=='Number' || dataType=='DateTime' || dataType=='Boolean' || dataType=='Error')?dataType:'String'
                   , data: (dataFormula)?'':dataValue
                   , attributeFormula: (dataFormula)?' ss:Formula="'+dataFormula+'"':''
                  };
            rowsXML += format(tmplCellXML, ctx);
          }
          rowsXML += '      '
        }
        ctx = {rows: rowsXML, nameWS: wsnames[i] || 'Sheet' + i};
        worksheetsXML += format(tmplWorksheetXML, ctx);
        rowsXML = "";
      }

      ctx = {created: (new Date()).getTime(), worksheets: worksheetsXML};
      workbookXML = format(tmplWorkbookXML, ctx);
      var link = document.createElement("A");
      link.href = uri + base64(workbookXML);
      link.download = wbname || 'Workbook.xls';
      link.target = '_blank';
      document.body.appendChild(link);
      link.click();
      document.body.removeChild(link);
    }
  })();

 
 
  Export to Excel
 

     

                    

                     
                        
Product
                        
Price
                        
Available
                        
Count
                    
                    
                    

                    

                        
Bred
                        
1

                        
037.57834600204239857

                        
3

                    
                    

                        
Butter
                        
4

                        
5

                        
6

                    
                    
                

  
  

  

                    

                        
Product
                        
Price
                        
Available
                        
Count
                    
                    
                    

                    

                        
Bred
                        
7.5

                        
8

                        
9

                    
                    

                        
Butter
                        
14

                        
15

                        
16