Skeleton Svelte Component

Skeleton Components
Skeleton Properties
Examples

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>