Skeleton Svelte Component
Skeleton elements (aka UI Skeletons, Skeleton Screens, Ghost Elements) are basically "gray box" representations of UI that will be available soon. They are designed to improve perceived performance.
Skeleton Svelte component represents Skeleton component.
Skeleton Components
There are following components included:
SkeletonBlock
SkeletonText
Skeleton Properties
Prop | Type | Default | Description |
---|---|---|---|
<SkeletonBlock> properties | |||
width | string number | Skeleton block width | |
height | string number | Skeleton block height | |
tag | string | div | Skeleton block tag. Can be div or span |
<SkeletonText> properties | |||
width | string number | Skeleton text element width | |
height | string number | Skeleton text element height | |
tag | string | span | Skeleton text element tag. Can be div or span |
Examples
<Page>
<Navbar title="Menu" />
<BlockTitle>Skeleton List</BlockTitle>
<List mediaList class="skeleton-text">
<ListItem
title="Title"
subtitle="Subtitle"
text="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi lobortis et massa ac interdum."
>
<span slot="media">
<SkeletonBlock style="width: 40px; height: 40px; border-radius: 50%" />
</span>
</ListItem>
<ListItem
title="Title"
subtitle="Subtitle"
text="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi lobortis et massa ac interdum."
>
<span slot="media">
<SkeletonBlock style="width: 40px; height: 40px; border-radius: 50%" />
</span>
</ListItem>
</List>
<BlockTitle>Skeleton Card</BlockTitle>
<Card
class="skeleton-text"
title="Card Header"
content="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi lobortis et massa ac interdum. Cras consequat felis at consequat hendrerit."
footer="Card Footer"
></Card>
<BlockTitle>Loading Effects</BlockTitle>
<Block strong>
<Row tag="p">
<Button fill small round class="col" onClick={() => load('fade')}>Fade</Button>
<Button fill small round class="col" onClick={() => load('blink')}>Blink</Button>
<Button fill small round class="col" onClick={() => load('pulse')}>Pulse</Button>
</Row>
</Block>
{#if loading}
<List mediaList v-if="loading">
{#each [1,2,3] as n, index (index)}
<ListItem
class={`skeleton-text skeleton-effect-${effect}`}
title="Full Name"
subtitle="Position"
text="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi lobortis et massa ac interdum. Cras consequat felis at consequat hendrerit. Aliquam vestibulum vitae lorem ac iaculis. Praesent nec pharetra massa, at blandit lectus. Sed tincidunt, lectus eu convallis elementum, nibh nisi aliquet urna, nec imperdiet felis sapien at enim."
>
<span slot="media">
<SkeletonBlock style="width: 40px; height: 40px; border-radius: 50%" />
</span>
</ListItem>
{/each}
</List>
{:else}
<List mediaList>
<ListItem
title="John Doe"
subtitle="CEO"
text="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi lobortis et massa ac interdum. Cras consequat felis at consequat hendrerit. Aliquam vestibulum vitae lorem ac iaculis. Praesent nec pharetra massa, at blandit lectus. Sed tincidunt, lectus eu convallis elementum, nibh nisi aliquet urna, nec imperdiet felis sapien at enim."
>
<img src="https://placeimg.com/80/80/people/1" style="width: 40px; height: 40px; border-radius: 50%" slot="media" />
</ListItem>
<ListItem
title="Jane Doe"
subtitle="Marketing"
text="Cras consequat felis at consequat hendrerit. Aliquam vestibulum vitae lorem ac iaculis. Praesent nec pharetra massa, at blandit lectus. Sed tincidunt, lectus eu convallis elementum, nibh nisi aliquet urna, nec imperdiet felis sapien at enim."
>
<img src="https://placeimg.com/80/80/people/2" style="width: 40px; height: 40px; border-radius: 50%" slot="media" />
</ListItem>
<ListItem
title="Kate Johnson"
subtitle="Admin"
text="Sed tincidunt, lectus eu convallis elementum, nibh nisi aliquet urna, nec imperdiet felis sapien at enim."
>
<img src="https://placeimg.com/80/80/people/3" style="width: 40px; height: 40px; border-radius: 50%" slot="media" />
</ListItem>
</List>
{/if}
</Page>
<script>
import {Page, Navbar, BlockTitle, List, ListItem, SkeletonBlock, Card, Block, Row, Button} from 'framework7-svelte';
let loading = false;
let effect = null;
function load(newEffect) {
if (loading) return;
effect = newEffect;
loading = true;
setTimeout(() => {
loading = false;
}, 3000);
}
</script>