HTMLLinkElement: 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 April 2018.
The integrity property of the HTMLLinkElement interface is a string containing 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 <link> element.
Value
A string.
Examples
html
<link
id="el"
href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css"
rel="stylesheet"
integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH"
crossorigin="anonymous" />
js
const el = document.getElementById("el");
console.log(el.integrity); // Output: "sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH"
Specifications
| Specification |
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| HTML # dom-link-integrity |
Browser compatibility
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integrity
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Legend
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- Full support
- Full support