Alert message onChange Client Script

[javis]

Hi all,

I could use some help with what I'm trying to accomplish. I'm trying to create an alert message when the disposition is set to cancelled. Ideally I would like to have the alert message show onChange but I would like a cancel option on the alert message and then have the values return back to what they were before.

Here is my code so far:

function onChange(control, oldValue, newValue, isLoading, isTemplate) {

  if (isLoading || newValue === '') {

  return;

  }

  //Alert message if dispostion changes

  if (oldValue != newValue)

  alert('You changed the disposition to ' + newValue + '. Cancelling this Demand item will cancel all associated tasks as well. Are you sure you want to continue?');

  g_form.setValue('cancelled', oldValue);

}

This is a client script, onChange

Thank you in advance!

[javis]

Thanks Ujjawal!

I'm having trouble returning the old values when cancel is selected. I need to be able to return the previous value of the state and sometimes the disposition.