this code show error
Object doesn’t support this property or method
mygrid.attachEvent(“onXLS”,function()
{
var res=mygrid.findCell(“NEW DELHI”,2);
for (var a=o; a<res.length; a++)
alert("empty cell at row "+res[a][0])
})
Please check if you have included dhtmlxgrid_filter.js file. Also note tha findCell method and onXLS event are availible only at PRO version.