combobox - ExtJS combo box disabled properties not functioning -

combobox - ExtJS combo box disabled properties not functioning -

i attempted disable combo box component disabled attribute it's not working. code below:

xtype: 'bkl.exchange.exchangerfcombo', disabled: true, fieldlabel: 'exchange', id: 'exchmapee', valuefield: 'omsmappingcode', editable: false

the mode remote , not local. values displayed combo box database. there solution problem?

your help kindly appreciated.

thank you.

you can add together combo box:

listeners: { 'afterrender': function () { this.disable(); } }

that disable box after beingness rendered.

extjs combobox