Datagrid Checkbox, turn on/off selected rows....

[2plus2]

I have a datagrid that has the check box column, and I would like to enable/disable the checkbox depending on row data passed to the datagrid.

I'm assuming that I can't do this with the default checkbox property, and will have to write a custom editor via formatter.

Is there a better way to selectively enable / disable a checkbox on a row by row basis?

Thanks.

[stworthy]

Another solution is to loop all the rows and call 'checkRow' method on specified rows in 'onLoadSuccess' event.

Code:

$('#dg').datagrid({
	onLoadSuccess: function(data){
		for(var i=0; i<data.rows.length; i++){
			var row = data.rows[i];
			if (row.listprice>30){
				$(this).datagrid('checkRow',i);
			}
		}
	}
});

[2plus2]

Thanks - but what I'm looking for is to enable or disable the check box on a row by row basis. For some data grids, we want to show the data - but the user can't select (or unselect) some of the rows.

[stworthy]

Try this:

Code:

$('#dg').datagrid({
	onLoadSuccess: function(data){
		var opts = $(this).datagrid('options');
		for(var i=0; i<data.rows.length; i++){
			var row = data.rows[i];
			if (row.listprice>30){
				var tr = opts.finder.getTr(this,i);
				tr.find('input[type=checkbox]').attr('disabled','disabled');
				//$(this).datagrid('checkRow',i);
			}
		}
	}
});