Sunday, October 23, 2011

ExtJS 4: Tree node click event

Add a listener to the TreePanel:

listeners:{
        itemclick: function(view,rec,item,index,eventObj)
        {            
            alert(index);           
        }
    }

i.e

var tree = new Ext.tree.TreePanel({    
    store: store,
    renderTo: Ext.getBody(),
    height: 300,
    width: 250,
    title: 'Files',
    listeners:{
        itemclick: function(view,rec,item,index,eventObj)
        {         
            alert(index);         
        }
    }
});


Reference:
http://stackoverflow.com/questions/6094411/handling-itemclick-event-on-tree-panel-extjs-4

1 comment:

Image Array said...

Finally, it worked after some long search... thanks

Chris