复选框 Svelte 组件

复选框 Svelte 组件表示复选框组件。

复选框组件

包含以下组件：

Checkbox

复选框属性

属性	类型	描述
<Checkbox> 属性
已选中	布尔值	定义复选框输入是否选中
indeterminate	布尔值	定义复选框输入是否处于不确定状态
name	字符串数字	复选框输入名称
值	字符串数字布尔值	复选框输入值
禁用	布尔值	定义复选框输入是否禁用
只读	布尔值	定义复选框输入是否只读

复选框事件

事件	描述
<Checkbox> 事件
change	当复选框状态改变时将触发事件

复选框列表

复选框列表不是一个单独的组件，而只是使用 checkbox.svelte 的一个特例<List>, <ListItem>.

<List>
  <!-- Additional "checkbox" prop to enable checkbox list item -->
  <ListItem checkbox value="check_1" checked title="Checkbox 1" />
  <ListItem checkbox value="check_2" title="Checkbox 2" />
</List>

示例

checkbox.svelte

<script>
  import { Navbar, Page, BlockTitle, Block, List, ListItem, Checkbox } from 'framework7-svelte';

  let movies = ['Movie 1'];

  function onMovieChange(e) {
    const value = e.target.value;
    if (e.target.checked) {
      movies.push(value);
    } else {
      movies.splice(movies.indexOf(value), 1);
    }
    movies = movies;
  }
  function onMoviesChange() {
    if (movies.length === 1 || movies.length === 0) {
      movies = ['Movie 1', 'Movie 2'];
    } else if (movies.length === 2) {
      movies = [];
    }
  }
</script>

<Page>
  <Navbar title="Checkbox" />
  <BlockTitle>Inline</BlockTitle>
  <Block strongIos outlineIos>
    <p>
      Lorem
      <Checkbox name="checkbox-1" />
      ipsum dolor sit amet, consectetur adipisicing elit. Alias beatae illo nihil aut eius commodi sint
      eveniet aliquid eligendi
      <Checkbox name="checkbox-2" checked />
      ad delectus impedit tempore nemo, enim vel praesentium consequatur nulla mollitia!
    </p>
  </Block>

  <BlockTitle>Checkbox Group</BlockTitle>
  <List strongIos outlineIos dividersIos>
    <ListItem checkbox title="Books" name="demo-checkbox" checked />
    <ListItem checkbox title="Movies" name="demo-checkbox" />
    <ListItem checkbox title="Food" name="demo-checkbox" />
    <ListItem checkbox title="Drinks" name="demo-checkbox" />
  </List>

  <List strongIos outlineIos dividersIos>
    <ListItem checkbox checkboxIcon="end" title="Books" name="demo-checkbox" checked />
    <ListItem checkbox checkboxIcon="end" title="Movies" name="demo-checkbox" />
    <ListItem checkbox checkboxIcon="end" title="Food" name="demo-checkbox" />
    <ListItem checkbox checkboxIcon="end" title="Drinks" name="demo-checkbox" />
  </List>

  <BlockTitle>Indeterminate State</BlockTitle>
  <List strongIos outlineIos dividersIos>
    <ListItem
      checkbox
      title="Movies"
      name="demo-checkbox"
      checked={movies.length === 2}
      indeterminate={movies.length === 1}
      onChange={onMoviesChange}
    >
      <ul slot="root">
        <ListItem
          checkbox
          title="Movie 1"
          name="demo-checkbox"
          value="Movie 1"
          checked={movies.indexOf('Movie 1') >= 0}
          onChange={onMovieChange}
        />
        <ListItem
          checkbox
          title="Movie 2"
          name="demo-checkbox"
          value="Movie 2"
          checked={movies.indexOf('Movie 2') >= 0}
          onChange={onMovieChange}
        />
      </ul>
    </ListItem>
  </List>

  <BlockTitle>With Media Lists</BlockTitle>
  <List mediaList strongIos outlineIos dividersIos>
    <ListItem
      checkbox
      checked
      name="demo-media-checkbox"
      title="Facebook"
      after="17:14"
      subtitle="New messages from John Doe"
      text="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla sagittis tellus ut turpis condimentum, ut dignissim lacus tincidunt. Cras dolor metus, ultrices condimentum sodales sit amet, pharetra sodales eros. Phasellus vel felis tellus. Mauris rutrum ligula nec dapibus feugiat. In vel dui laoreet, commodo augue id, pulvinar lacus."
    />
    <ListItem
      checkbox
      name="demo-media-checkbox"
      title="John Doe (via Twitter)"
      after="17:11"
      subtitle="John Doe (@_johndoe) mentioned you on Twitter!"
      text="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla sagittis tellus ut turpis condimentum, ut dignissim lacus tincidunt. Cras dolor metus, ultrices condimentum sodales sit amet, pharetra sodales eros. Phasellus vel felis tellus. Mauris rutrum ligula nec dapibus feugiat. In vel dui laoreet, commodo augue id, pulvinar lacus."
    />
    <ListItem
      checkbox
      name="demo-media-checkbox"
      title="Facebook"
      after="16:48"
      subtitle="New messages from John Doe"
      text="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla sagittis tellus ut turpis condimentum, ut dignissim lacus tincidunt. Cras dolor metus, ultrices condimentum sodales sit amet, pharetra sodales eros. Phasellus vel felis tellus. Mauris rutrum ligula nec dapibus feugiat. In vel dui laoreet, commodo augue id, pulvinar lacus."
    />
    <ListItem
      checkbox
      name="demo-media-checkbox"
      title="John Doe (via Twitter)"
      after="15:32"
      subtitle="John Doe (@_johndoe) mentioned you on Twitter!"
      text="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla sagittis tellus ut turpis condimentum, ut dignissim lacus tincidunt. Cras dolor metus, ultrices condimentum sodales sit amet, pharetra sodales eros. Phasellus vel felis tellus. Mauris rutrum ligula nec dapibus feugiat. In vel dui laoreet, commodo augue id, pulvinar lacus."
    />
  </List>
</Page>

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复选框组件
复选框属性
复选框事件
复选框列表
示例