在此页

• 句法
• 范例
• 浏览器兼容性
• 相关话题

过时
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.

username 特性为 定位 接口是 USVString containing the username specified before the domain name.

句法

string = object.username;
object.username = string;
					

范例

// Let's <a id="myAnchor" href="https://anonymous:flabada@developer.mozilla.org/en-US/docs/Location.username"> be in the document
var anchor = document.getElementByID("myAnchor");
var result = anchor.username; // Returns:'anonymous'
					

浏览器兼容性

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
username 弃用 非标	Chrome No	Edge No	Firefox 26 — 45	IE No	Opera No	Safari No	WebView Android No	Chrome Android No	Firefox Android 26 — 45	Opera Android No	Safari iOS No	Samsung Internet Android No

图例

不支持

不支持

非标。预期跨浏览器支持较差。

非标。预期跨浏览器支持较差。

弃用。不要用于新网站。

弃用。不要用于新网站。

元数据

• 最后修改： Mar 31, 2020