form->combo of checkbox->multi-checked not find value

Suite and Optimus Suite 5
#1

Hi,

I have a form, it includes the combo of the checkbox, but when I checked one or more than one the checkbox, it can’t get the value.
I saw the sample of the combo. It has the event for multi-select of combo checkbox. It can get the multi-value.
event name: onCheck
https://dhtmlx.com/docs/products/dhtmlxCombo/samples/07_events/05_oncheck.html

but the event does not work in the form combo.

Could you help me which event or method can function it?

Many Thx.

#2

Please, try to get the combo object at first:
var dhxCombo = myForm.getCombo(name);
so you can use:
dhxCombo.attachCombo(“onCheck”,function(){})
after that