dist/js/tableexport.js
function(ir, ic) {
        self.setRowColMapProp(ir, ic, self.TYPE.IGNORE, true);
      }
function(ir, ic) {
        self.setRowColMapProp(ir, ic, self.TYPE.IGNORE, true);
      }
var colLength = self.colLength = Math.max.apply(null, _nodesArray(context.rows).map(function (val) { return val.querySelectorAll('th, td').length }));