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  2. Web APIs
  3. HTMLScriptElement
  4. fetchPriority

HTMLScriptElement: fetchPriority property

Baseline 2024
Newly available

Since ⁨October 2024⁩, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.

The fetchPriority property of the HTMLScriptElement interface represents a hint to the browser indicating how it should prioritize fetching an external script relative to other external scripts. It reflects the <script> element's fetchpriority content attribute.

Value

A string. For the permitted values, see the HTML fetchpriority attribute.

Examples

html
<script id="el" type="module" src="main.js" fetchpriority="high"></script>
js
const el = document.getElementById("el");
console.log(el.fetchPriority); // Output: "high"

Specifications

Specification
HTML
# dom-script-fetchpriority

Browser compatibility

See also

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