FormData.delete()

The delete() method of the FormData interface deletes a key and its value(s) from a FormData object.

Note: This method is available in Web Workers.

Syntax

delete(name)

Parameters

name

The name of the key you want to delete.

Return value

None (undefined).

Examples

The following line creates an empty FormData object and prepopulates it with key/value pairs from a form:

var formData = new FormData(myForm);

You can delete keys and their values using delete():

formData.delete('username');

Specifications

Specification
XMLHttpRequest Standard
# dom-formdata-delete

Browser compatibility

BCD tables only load in the browser

See also