ADD Form Validation With Custom Message
It will be done by one step only! Lets do this, 1. Add a reference to the JavaScript file which will be needed for event binding. Path: custom/modules/<desired_module>/metadata/editviewdefs.php <?php $viewdefs['<desired_module>']['EditView']['templateMeta']['includes'] = array ( array ( 'file' => 'custom/modules/<desired_module>/js/editview.js', ), ); ?> 2. Add the JavaScript file you want to include into…