Bug for datagrid and combobox

[awargan]

Hello,
Everyone

I found a bug for datagrid and combobox.
When I load datagrid data or combobox options from remote server, if the server returns null, an error occurred like the following.
Uncaught TypeError: Cannot read property 'length' of null     jquery.easyui.min.js:9252

Best,
Thanks!

[stworthy]

You need to return the correct json data from server. Please use 'loadFilter' function to correct your returned data.

Code:

$('#dg').datagrid({
  loadFilter:function(data){
    if (!data){
      return {"total":0,"rows":[]};
    } else {
      //return other data
    }
  }
});