text: //table2excel.js
  ;(function ( $, window, document, undefined ) {
      var pluginName = "table2excel",
  
      defaults = {
          exclude: ".noExl",
                  name: "Table2Excel"
      };
  
      // The actual plugin constructor
      function Plugin ( element, options ) {
              this.element = element;
              // jQuery has an extend method which merges the contents of two or
              // more objects, storing the result in the first object. The first object
              // is generally empty as we don't want to alter the default options for
              // future instances of the plugin
              //
              this.settings = $.extend( {}, defaults, options );
              this._defaults = defaults;
              this._name = pluginName;
              this.init();
      }
  
      Plugin.prototype = {
          init: function () {
              var e = this;
  
              e.template = {
                  head: "<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>",
                  sheet: {
                      head: "<x:ExcelWorksheet><x:Name>",
                      tail: "</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet>"
                  },
                  mid: "</x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body>",
                  table: {
                      head: "<table border=1>",
                      tail: "</table>"
                  },
                  foot: "</body></html>"
              };
  
              e.tableRows = [];
  
              // get contents of table except for exclude
              $(e.element).each( function(i,o) {
                  var tempRows = "";
                  $(o).find("tr").not(e.settings.exclude).each(function (i,o) {
                      tempRows += "<tr>" + $(o).html() + "</tr>";
                  });
                  e.tableRows.push(tempRows);
              });
  
              e.tableToExcel(e.tableRows, e.settings.name);
          },
  
          tableToExcel: function (table, name) {
              var e = this, fullTemplate="", i, link, a;
  
              e.uri = "data:application/vnd.ms-excel;base64,";
              e.base64 = function (s) {
                  return window.btoa(unescape(encodeURIComponent(s)));
              };
              e.format = function (s, c) {
                  return s.replace(/{(\w+)}/g, function (m, p) {
                      return c[p];
                  });
              };
              e.ctx = {
                  worksheet: name || "Worksheet",
                  table: table
              };
  
              fullTemplate= e.template.head;
  
              if ( $.isArray(table) ) {
                  for (i in table) {
                      //fullTemplate += e.template.sheet.head + "{worksheet" + i + "}" + e.template.sheet.tail;
                      fullTemplate += e.template.sheet.head + "Table" + i + "" + e.template.sheet.tail;
                  }
              }
  
              fullTemplate += e.template.mid;
  
              if ( $.isArray(table) ) {
                  for (i in table) {
                      fullTemplate += e.template.table.head + "{table" + i + "}" + e.template.table.tail;
                  }
              }
  
              fullTemplate += e.template.foot;
  
              for (i in table) {
                  e.ctx["table" + i] = table[i];
              }
              delete e.ctx.table;
  
              if (typeof msie !== "undefined" && msie > 0 || !!navigator.userAgent.match(/Trident.*rv\:11\./))      // If Internet Explorer
              {
                  if (typeof Blob !== "undefined") {
                      //use blobs if we can
                      fullTemplate = [fullTemplate];
                      //convert to array
                      var blob1 = new Blob(fullTemplate, { type: "text/html" });
                      window.navigator.msSaveBlob(blob1, getFileName(e.settings) );
                  } else {
                      //otherwise use the iframe and save
                      //requires a blank iframe on page called txtArea1
                      txtArea1.document.open("text/html", "replace");
                      txtArea1.document.write(e.format(fullTemplate, e.ctx));
                      txtArea1.document.close();
                      txtArea1.focus();
                      sa = txtArea1.document.execCommand("SaveAs", true, getFileName(e.settings) );
                  }
  
              } else {
                  link = e.uri + e.base64(e.format(fullTemplate, e.ctx));
                  a = document.createElement("a");
                  a.download = getFileName(e.settings);
                  a.href = link;
  
                  document.body.appendChild(a);
  
                  a.click();
  
                  document.body.removeChild(a);
              }
  
              return true;
          }
      };
  
      function getFileName(settings) {
          return ( settings.filename ? settings.filename : "table2excel") + ".xls";
      }
  
      $.fn[ pluginName ] = function ( options ) {
          var e = this;
              e.each(function() {
                  if ( !$.data( e, "plugin_" + pluginName ) ) {
                      $.data( e, "plugin_" + pluginName, new Plugin( this, options ) );
                  }
              });
  
          // chain jQuery functions
          return e;
      };
  
  })( jQuery, window, document );