FormDataEvent: FormDataEvent() constructor

The FormDataEvent() constructor creates a new FormDataEvent object.

Syntax

new FormDataEvent(type, formEventInit)

Parameters

type

A string with the name of the event. It is case-sensitive and browsers always set it to formdata.

options

An object that, in addition of the properties defined in Event(), can have the following properties:

formData: A FormData object to pre-populate the FormDataEvent with. This would then be accessed through the FormDataEvent.formData property.

Return value

A new FormDataEvent object.

Examples

const fd = new FormData();
fd.append("test", "test");

const fdEv = new FormDataEvent("formdata", { formData: fd });

for (const value of fdEv.formData.values()) {
  console.log(value);
}

Specifications

Specification
HTML Standard # the-formdataevent-interface

Browser compatibility

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	WebView Android	Chrome Android	Firefox for Android	Opera Android	Safari on IOS	Samsung Internet
`FormDataEvent`	77	79	72	No	64	15	77	77	79	55	15	12.0

Docs

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