HTMLScriptElement: integrity property
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.
The integrity
property of the HTMLScriptElement
interface is a string that contains inline metadata that a browser can use to verify that a fetched resource has been delivered without unexpected manipulation.
It reflects the integrity
attribute of the <script>
element.
Value
A string.
Examples
html
<script
id="el"
src="https://example.com/example-framework.js"
type="text/javascript"
integrity="sha384-oqVuAfXRKap7fdgcCY5uykM6+R9GqQ8K/uxy9rx7HNQlGYl1kPzQho1wx4JwY8wC"
crossorigin="anonymous"></script>
js
const el = document.getElementById("el");
console.log(el.integrity); // Output: "sha384-oqVuAfXRKap7fdgcCY5uykM6+R9GqQ8K/uxy9rx7HNQlGYl1kPzQho1wx4JwY8wC"
Specifications
Specification |
---|
HTML Standard # dom-script-integrity |
Browser compatibility
BCD tables only load in the browser