How can i add new combobox based on selection of prev combobox in extjs

0
votes

I have the combobox in Extjs

Ext.form.field.combobox

Now i want that if someone selection option 1 or 2 then i shows another combox and hide it if some other option is selected

How can i do that

1
javascriptextjs

1 Answers

1
votes

Initially keep your combobox2 hidden.

In select listener of combobox1 make:

if(combobox1.getValue() ==1 || combobox1.getValue() ==2)

 combobox2.show();

else

 combobox2.hide();


form.doLayout();