AD0-E127 Adobe Experience Manager Forms Backend Developer Professional Question and Answers

This is how a XFA script behaves in an XDP file, based on the XFA script event "validationState"1. The validationState event occurs when a field value changes and the field needs to be validated. The script in this event can be used to check the validity of the field value and set the validation message accordingly. In adaptive forms, this script is mapped to the Validation expression property of the field, which can be used to define a custom validation rule using JavaScript.

This is a best practice that a form developer should follow when creating adaptive form fragments3. It helps to avoid manual binding of the fragment to the schema and ensures that the fragment inherits the properties of the parent schema.

These are the parameters that must be input in the trackEvent function in order to customize the tracking events in AEM Forms development. The eventName parameter specifies the name of the event to be tracked. The variableValueMap parameter specifies a map of variables and their values to be tracked along with the event.

This is an accessibility tool that helps developers to inspect and fix any compliance-related issues in web content. It can check if the web content has proper labels, descriptions, roles, states, and keyboard support for assistive technologies.