On User Input is a field action that triggers any script once a field value is given/modified. Note that this section is executed in the Same page before submitting the Form data. You would see a spinning wheel immediately once the script starts executing.
Go to https://creator.zoho.com/sampleapps/script-actions/#Form:On_User_Input and click on any option from the list. You will see the option itself as the alert message. Below code was written in the On User Input section of the field to achieve it.
if (input.Choose_any_option != ”")
{
alert(input.Choose_any_option);
}
How to reach the On User Input section?
- Edit your application (by clicking on Edit this application link, or from the home page, click on the Edit link next to your application)
- Select your Form from the Forms tab.
- Mouse hover to the corresponding field and click on “Actions on User Input“. That will take you to the script section.
Click on Options (at the top) ->Copy this application to copy the application to your account.