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svelte/documentation/docs/05-special-elements/03-svelte-body.md

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---
title: <svelte:body>
---
```svelte
<svelte:body onevent={handler} />
```
Similarly to `<svelte:window>`, this element allows you to add listeners to events on `document.body`, such as `mouseenter` and `mouseleave`, which don't fire on `window`. It also lets you use [actions](use) on the `<body>` element.
As with `<svelte:window>` and `<svelte:document>`, this element may only appear the top level of your component and must never be inside a block or element.
```svelte
<svelte:body onmouseenter={handleMouseenter} onmouseleave={handleMouseleave} use:someAction />
```