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
。
值
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 GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
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.
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.