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.
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.
delete(name)
name
The name of the key you want to delete.
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');
Specification |
---|
XMLHttpRequest Standard # dom-formdata-delete |
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
|
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https://developer.mozilla.org/en-US/docs/Web/API/FormData/delete