On Change
Triggered whenever a value within the widget changes. This event enables real-time validation and dynamic behavior based on user input.
Commonly used for :
- Validating user input in real time
- Updating dependent fields dynamically
- Triggering conditional business rules
- Displaying warnings based on field values
- Calculating derived values instantly
Sample Code :
REQUEST DETAILS
window.onload = function () {
ZFAPPS.extension.init().then(function(App) {
App.instance.on('ON_<MODULE_NAME>_CHANGE', function () {
/* Actions */
});
})
};
Related Modules :