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Neologism.TermsTreeView = Ext.extend(Ext.tree.TreePanel, { height : 500, autoHeight : true, rootVisible : false, maxPathDepth : 3, initComponent: function() { // Called during component initialization var config = { //props (non-overridable) //------------------------------------------- standard TreePanel properties useArrows : true, collapsible : false, animCollapse : true, border : true, autoScroll : true, animate : false, containerScroll : true, enableDD : false, singleClickExpand: true //------------------------------------------- // standard TreePanel properties }; // Config object has already been applied to 'this' so properties can // be overriden here or new properties (e.g. items, tools, buttons) // can be added, eg: Ext.apply(this, config); Ext.apply(this.initialConfig, config); // Call parent (required) Neologism.TermsTree.superclass.initComponent.apply(this, arguments); this.addEvents('fullexpanded'); this.on('click', function(node, e) { e.stopEvent(); var term = node.text.split(":"); window.location = '#' + term[1].toString(); return false; }); } }); //this to register our component as xtype, but we really don't need that Ext.reg('termstreeview', Neologism.TermsTreeView);