[CLOSED] Client side change component handler function....

[rthiney]

Hi,
I have a client side script that is looking for components. Once found, I want to update the "blur" handler javascript function for that handler. These are numberfields, and I want to update the blue function to pass new id's back to server..

 for(var x=0;data.length;x++)
                { 
                    var c =   Ext.getCmp('Control_'+data[x].PortfolioPerformanceTitleId);
                    c.addListener(
                        "blur", 
                         function () {
                             alert("State changed");
                         }
                    );
                }

However, this doesn't seem to work. The old handler is still being called. How can I do this?

[Daniil]

Hi,

The addListener method doesn't remove any previously attached listeners. It just adds a new one.

So, you should remove a previous one using the removeListener method or its shorthand "un".
http://docs.sencha.com/ext-js/3-4/#!/api/Ext.util.Observable-method-removeListener