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up.form up:form:validate
DOM event

This event is emitted before a field is being validated.

Properties

event.field Element

The form field that has been changed and caused the validated request.

event.renderOptions Object

An object with render options for the fragment update that will show the validation results.

Listeners may inspect and modify these options.

event.preventDefault()

Event listeners may call this method to prevent the validation request being sent to the server.

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