The moveBefore() DOM method relocates a node while preserving its state. For example, you can move the active element without losing focus, move an animated element without resetting the animation, or move an iframe without reloading its content.

Learning resources on MDN

No MDN documentation found. You can search for the feature on MDN. If you believe that MDN has no documentation about this feature, you can open an issue on MDN's GitHub repository.

Browser support

• Chrome 133 Released on 2025-02-04
• Chrome Android 133 Released on 2025-02-04
• Edge 133 Released on 2025-02-06
• Firefox ❌
• Firefox for Android ❌
• Safari ❌
• Safari on iOS ❌

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