HTMLAnchorElement：protocol 属性

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

io error: No such file or directory (os error 2) (/home/runner/work/yari/yari/mdn/translated-content/files/zh-cn/web/api/htmlanchorelement/index.md)

HTMLAnchorElement.protocol 属性是一个表示 URL 协议方案的字符串，包含结尾的 ':'。

值

一个字符串。

示例

从锚点元素的链接中获取协议

js
// 文档中有一个 <a id="myAnchor" href="https://developer.mozilla.org/zh-CN/HTMLAnchorElement"> 元素
const anchor = document.getElementById("myAnchor");
anchor.protocol; // 返回 'https:'

规范

Specification
HTML Standard
# dom-hyperlink-protocol-dev

浏览器兼容性

BCD tables only load in the browser

参见