Extjs checkColumn

Question

I see the example in extjs but seems the checkColumn don't update the xml.The api also not so helpfull.What i wanted to do is something like this.When user click the checkbox in the grid it will send ajax request.

Answer 1

I think you need to look at your underlying data store - this is really what you're changing when you click a column.

Answer 2

You are going to want to fire the ajax request on the check change event. Or if you are trying to use the CheckboxSelectionModel in a grid put a listener on rowselect to fire off the ajax request.