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Document: fragmentDirective property

Baseline 2025
Newly available

Since ⁨March 2025⁩, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.

The fragmentDirective read-only property of the Document interface returns the FragmentDirective for the current document.

Value

A FragmentDirective object.

Examples

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Checking if text fragments are supported

The code below logs whether or not text fragments are supported in your browser by checking for existence of the object. Note that the object is empty, and at present it is mainly intended for feature detection. In the future, it might include other information.

if (document.fragmentDirective) {
  log("Your browser supports text fragments.");
} else {
  log("Text fragments are not supported in your browser.");
}

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Opera Safari Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet WebView Android WebView on iOS
fragmentDirective 86 86 131 72 18.4 86 131 61 18.4 14.0 86 18.4

See also

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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/Document/fragmentDirective