Document:scripts 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.

Document 接口的 scripts 属性返回文档中 <script> 元素的列表。返回的对象是 HTMLCollection

HTMLCollection。你可以像使用数组一样使用它来获取列表中的所有元素。

示例

此示例将查询页面是否有任何 <script> 元素。

js
let scripts = document.scripts;

if (scripts.length) {
  alert("此页面包含脚本!");
}

规范

Specification
HTML
# dom-document-scripts-dev

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
scripts

Legend

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

Full support
Full support
Partial support
Partial support
Has more compatibility info.