Submitting a form using the SUBMIT method of a form not sent null parameters. If not I select a combobox value, this field does not send by SUBMIT method.


Attached is an example that you can found in ExtJS demos: http://dev.sencha.com/deploy/ext-4.1.../xml-form.html


And also a screenshot where you can see combobox field is not sent at Chrome console.

submit.png


How I can force form submit sent all fields?