location：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.
Location 接口的 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
js
// 在文档中加入一个 <a id="myAnchor" href="https://developer.mozilla.org/zh-CN/Location.protocol"> 元素
const anchor = document.getElementById("myAnchor");
const result = anchor.protocol; // 返回：'https:'
规范
| Specification |
|---|
| HTML Standard # dom-location-protocol-dev |
浏览器兼容性
BCD tables only load in the browser