apply filters on a column of treegrid.

[arawak]

hello,
I would like to apply filters on a column of treegrid.
I downloaded and set the filter as follows the current version of "datagrid-filter.js" on http://www.jeasyui.com/extension/datagrid_filter.php:

Code:

$(this).treegrid('enableFilter',[
{
    field:'serStatut',
    type:'combobox',
    options:{
	    panelHeight:'auto',
	    data:[{value:'',text:'Tous'},{value:'0',text:'Non'},{value:'1',text:'Oui'}],
		    onChange:function(value){
		        if (value == ''){
		        	$(this).treegrid('removeFilterRule', 'serStatut');
		        } else {
		        	$(this).treegrid('addFilterRule', {
			                field: 'serStatut',
			                op: 'equal',
			                value: value
		            });
		        }
		        $(this).treegrid('doFilter');
                    }
	}
}]);

At runtime, the following error message appears:

Code:

TypeError: $.data(...) is undefined
var _6e1=$.data(jq[0],"datagrid").options;

Can you help me?
thank you

[stworthy]

In the 'onChange' event of the combobox, the this indicate the combobox not the treegrid. You have to use your treegrid selector instead.

[arawak]

thank you,
Yet I looked for a long time ...
Correction made​​, it works, but as the combobox does not retain the selected value, the loop function ...

Question: where to find documentation "doFilter"?

A little help ...
Sorry to be so null