The onContextChange() method handles the context change event. The method is called when the underlying context instance available in this.getContext() ha s changed.
Note:This method is intended to be overridden.
onContextChange()
Undefined
onContextChange: function() {
var context = this.getContext();
var search = context.get('search');
var new_search = 'index=example sourcetype=documentation';
search.setBaseSearch(new_search);
context.set('search', new_search);
},