colModel:[ {name:'countryName',index:'countryName',width:100,editable:true,edittype:"select", editoptions:{value:countrylist, dataEvents :[ { type: 'change', fn: function(e) { var thisval = $(e.target).val(); $.get('state.htm?id='+thisval, function(data) { var res = $(data).html(); $("#stateName").html(res); })