up.form
up:form:submit
DOM event
This event is emitted when a form is submitted through Unpoly.
When the form is being validated, this event is not emitted.
Instead an up:form:validate event is emitted.
Changing render options
Listeners may inspect and manipulate render options for the coming fragment update.
The code below will use a custom transition when a form submission fails:
up.on('up:form:submit', function(event) {
event.renderOptions.failTransition = 'shake'
})
Event properties
Submission
The form parameters that will be send as the form's request payload.
Listeners may inspect and modify params before they are sent.
The element that caused the form submission.
This is usually a submit button or a focused field from which the user pressed Enter.
If the element is not known, the event is emitted on the <form> element.
Render pass
An object with render options for the fragment update.
Listeners may inspect and modify these options.
Prevents the form from being submitted.