svelte-body
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1.4.0 • Public • Published

Svelte Body

Works with Svelte 3 & 4!

Apply styles to the body in routes! Designed to work with Svelte Kit and Routify.

Example REPL

Why?

Currently in Svelte Kit and Routify, applying styles per page to the body doesn't work. You can't use :global(body) since the style tags aren't removed and reapplied on route change. svelte-body handles that for you!

Install

npm i svelte-body -D

# pnpm
pnpm add svelte-body -D

# yarn
yarn add svelte-body -D

Usage

Just like in regular html you can apply classes with class="" and styles with style="".

<script>
    import { Body } from 'svelte-body';
</script>

<Body class="some classes" style="color: blue" />

Alternativley you can use a style object like so:

<script>
    import { Body } from 'svelte-body';

    const style = {
        backgroundColor: 'violet',
        color: 'white',
        '--cool-css-prop': '😎'
    };
</script>

<Body {style} />

For Class, you can pass a combination of string, object, and array of both of these. Literally anything that can be passed to class.

<script>
  import { classList } from 'svelte-body';

  let isBlue = true;
</script>

<Body class="red green blue" />
<Body class={{ red: true, blue: isBlue }} />
<Body class={['red', isBlue && 'blue']} />
<Body class={[ 'red', { blue: isBlue } ]} />

Actions

There are also svelte actions that can be used on <svelte:body />:

  • classList

    <script>
        import { classList } from 'svelte-body';
    </script>
    
    <svelte:body use:classList={"red green blue"} />
    <svelte:body use:classList={{ red: true, blue: isBlue }} />
    <svelte:body use:classList={['red', isBlue && 'blue']} />
    <svelte:body use:classList={[ 'red', { blue: isBlue } ]} />
  • style

    <script>
        import { style } from 'svelte-body';
    </script>
    
    <svelte:body use:style={"background-color: blue;"} />

    It can also take an object:

    <script>
        import { style } from 'svelte-body';
    </script>
    
    <svelte:body
        use:style="{{ backgroundColor: 'blue', '--cool-css-prop': '😎' }}"
    />

Support

Readme

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Install

npm i svelte-body

Weekly Downloads

949

Version

1.4.0

License

MIT

Unpacked Size

10.2 kB

Total Files

9

Last publish

Collaborators

  • ghostsos