顏色屬性

所有 Framework7 Svelte 元件都支援相同的顏色屬性組，可設定個別元素顏色和顏色主題

屬性	類型	預設值	說明
color	字串		單一元素顏色。預設顏色之一。
colorTheme	字串		套用顏色主題至元素。應為某個父元素，因為這會對所有支援的子元素產生視覺效果，例如檢視、頁面、導覽列、工具列、清單等。預設顏色之一。
textColor	字串		設定元素的文字顏色。預設顏色之一。
bgColor	字串		設定元素的背景顏色。預設顏色之一。
borderTheme	字串		設定元素邊框顏色。預設顏色之一。
rippleColor	字串		設定元素漣漪波紋顏色。預設顏色之一。
dark	布林值	false	在元素上啟用深色佈景主題。它應為某個父元素，因為這會對所有受支援的子元素產生視覺效果，例如檢視、頁面、導覽列、工具列、清單等。

例如

<!-- Button color -->
<Button color="red">Red Button</Button>

<!-- Link color -->
<Link color="green">Green Link</Link>

<!-- Page color theme -->
<Page colorTheme="orange">
  ...
</Page>

<!-- Panel with dark theme -->
<Panel dark>
  ...
</Panel>

color-themes.svelte

<script context="module">
  let globalTheme = 'light';
  let globalThemeColor = document.documentElement.style
    .getPropertyValue('--f7-color-primary')
    .trim();
</script>

<script>
  import {
    f7,
    Navbar,
    Page,
    BlockTitle,
    Button,
    Block,
    List,
    ListInput,
    Checkbox,
    Link,
    Toolbar,
  } from 'framework7-svelte';

  let theme = globalTheme;
  let themeColor = globalThemeColor;

  const colors = Object.keys(f7.colors).filter(
    (c) => c !== 'primary' && c !== 'white' && c !== 'black',
  );

  function setScheme(newTheme) {
    console.log(newTheme);
    f7.setDarkMode(newTheme === 'dark');
    globalTheme = newTheme;
    theme = newTheme;
  }

  function setColorTheme(newColor) {
    themeColor = f7.colors[newColor];
    globalThemeColor = themeColor;
    f7.setColorTheme(themeColor);
  }

  function setCustomColor(newColor) {
    themeColor = newColor;
    globalThemeColor = newColor;
    f7.setColorTheme(newColor);
  }
</script>

<Page>
  <Navbar large title="Color Themes">
    <Link slot="right">Link</Link>
  </Navbar>
  <Toolbar tabbar icons bottom>
    <Link
      tabLink="#tab-1"
      tabLinkActive
      text="Tab 1"
      iconIos="f7:envelope_fill"
      iconMd="material:email"
    />
    <Link tabLink="#tab-2" text="Tab 2" iconIos="f7:calendar_fill" iconMd="material:today" />
    <Link
      tabLink="#tab-3"
      text="Tab 3"
      iconIos="f7:cloud_upload_fill"
      iconMd="material:file_upload"
    />
  </Toolbar>
  <BlockTitle medium>Layout Themes</BlockTitle>
  <Block strong>
    <p>Framework7 comes with 2 main layout themes: Light (default) and Dark:</p>
    <div class="grid grid-cols-2 grid-gap">
      <div class="bg-color-white demo-theme-picker" on:click={() => setScheme('light')}>
        {#if theme === 'light'}
          <Checkbox checked disabled />
        {/if}
      </div>
      <div class="bg-color-black demo-theme-picker" on:click={() => setScheme('dark')}>
        {#if theme === 'dark'}
          <Checkbox checked disabled />
        {/if}
      </div>
    </div>
  </Block>

  <BlockTitle medium>Default Color Themes</BlockTitle>
  <Block strong>
    <p>Framework7 comes with {colors.length} color themes set.</p>
    <div class="grid grid-cols-3 medium-grid-cols-4 large-grid-cols-5 grid-gap">
      {#each colors as color, index}
        <div key={index}>
          <Button
            fill
            round
            small
            class="demo-color-picker-button"
            {color}
            onClick={() => setColorTheme(color)}
          >
            {color}
          </Button>
        </div>
      {/each}
    </div>
  </Block>
  <BlockTitle medium>Custom Color Theme</BlockTitle>
  <List strongIos outlineIos>
    <ListInput
      type="colorpicker"
      label="HEX Color"
      placeholder="e.g. #ff0000"
      readonly
      value={{ hex: themeColor }}
      onColorPickerChange={(value) => setCustomColor(value.hex)}
      colorPickerParams={{ targetEl: '#color-theme-picker-color' }}
    >
      <div
        slot="media"
        id="color-theme-picker-color"
        style="width: 28px; height: 28px; borderRadius: 4px; background: var(--f7-theme-color)"
      />
    </ListInput>
  </List>
</Page>

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