javascript - easyui populate datagrid data based on combobox value -

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i'm using http://www.jeasyui.com.

i need populate datagrid based on values combobox.

i populate combobox with,

<input id="listcombo"class="easyui-combobox" name="lo_client_id" data-options="url:'get_lists.php',valuefield:'id',textfield:'listname',panelheight:'auto'">

and working fine. datagrid looks like,

<table id="dg" title="my numbers" class="easyui-datagrid" style="width:500px;height:250px"          url="get_users.php         toolbar="#toolbar" pagination="true"         rownumbers="true" fitcolumns="true" singleselect="true">     <thead>         <tr>             <th field="number" width="50">numbers</th>          </tr>     </thead> </table>

when give url = "get_users.php?id=1 gives me required results, id should dynamic according combobox. how can ?

you can use onselect event of combobox , selected value , pass url

html

 <input id="listcombo" name="listcombo">  $('#listcombo').combobox({      url:'get_lists.php',      valuefield:'id',      textfield:'listname',      panelheight:'auto',       onselect:function(record){          $('#dg').datagrid({             url:"get_users.php?id="+record.id           });      } });

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