How to refresh the data in a jqGrid?

Question

I have been trying to get a grid to be updated from the datasource when a button is pushed.

So I have in the click event something like this:

$(\'#g         


        

Answer 1

var newdata= //You call Ajax peticion//

$("#idGrid").clearGridData();

$("#idGrid").jqGrid('setGridParam', {data:newdata)});
$("#idGrid").trigger("reloadGrid");

in event update data table