The reason you see the cursor is because combobox gets focus, so the easiest way to handle this is to move the focus to the drop-down shot when the combo gets focus.
Just add this onFocus configuration to your combobox configuration:
// example combobox config xtype: 'combo', allowBlank: false, forceSelection: true, valueField:'id', displayField:'name', store: myStore, // add this "onFocus" config onFocus: function() { var me = this; if (!me.isExpanded) { me.expand() } me.getPicker().focus(); },
Also, I would recommend doing this only if it is a forceSelection: true bracket. This will destroy the ability of users to enter anything in the field.
Geronimo
source share