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FormData: delete() method

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

js

delete(name)

Parameters

name

The name of the key you want to delete.

Return value

None (undefined).

Examples

You can delete a key and its values using delete():

js

formData.delete("username");

Specifications

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
delete 50 18 39 No 37 11.1 50 50 39 37 11.3 5.0

See also

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https://developer.mozilla.org/en-US/docs/Web/API/FormData/delete