Please note, this is a STATIC archive of website developer.mozilla.org from 03 Nov 2016, cach3.com does not collect or store any user information, there is no "phishing" involved.

FormData.delete()

此文件需要技術審查。看看您能幫什麼忙。

我們的志工尚未將此文章翻譯為 正體中文 (繁體) 版本。加入我們,幫忙翻譯!

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

formData.delete(name);

Parameters

name
The name of the key you want to delete.

Returns

Void.

Example

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 Status Comment
XMLHttpRequest
The definition of 'delete()' in that specification.
Living Standard  

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support 50.0 39.0 (39.0) No support (Yes) No support
Available in web workers 50.0 39.0 (39.0) No support (Yes) No support
Feature Android Android Webview Firefox Mobile (Gecko) Firefox OS (Gecko) IE Mobile Opera Mobile Safari Mobile Chrome for Android
Basic support No support 50.0 (Yes) (Yes) No support

(Yes)

No support 50.0
Available in web workers No support 50.0 (Yes) (Yes) No support (Yes) No support 50.0

See also

文件標籤與貢獻者

 此頁面的貢獻者: jpmedley, Jonathan_Watt, Jeremie, chrisdavidmills, kscarfone
 最近更新: jpmedley,