HTMLLinkElement:relList 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.

HTMLLinkElement 接口的 relList 只读属性反映了 rel 属性。它是一个实时的 DOMTokenList,包含表示由 <link> 元素代表的资源与当前文档之间关系的链接类型集合。

该属性本身是只读的,这意味着你不能用另一个 DOMTokenList 来替换它,但返回的列表内容是可以更改的。

一个包含字符串的实时 DOMTokenList

示例

js
const links = document.getElementsByTagName("link");
for (const link of links) {
  console.log("发现新链接");
  link.relList.forEach((relEntry) => {
    console.log(relEntry);
  });
}

规范

Specification
HTML
# dom-link-rellist

浏览器兼容性

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
relList

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support

参见