Cascading Combobox in extjs

Question

I want to do cascading combobox in extjs. I have to comboboxes

Course combobox

{ 
    xtype : \'combobox\',  
    emptyText : \'         


        

Answer 1

Most likely your issue is that the store.load() is async. Try passing in the rest of your logic (filtering etc) in the callback of load.