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Radio

單選按鈕配置

單選按鈕配置相當簡單

<!-- radio element -->
<label class="radio">
  <!-- radio input -->
  <input type="radio" />
  <!-- radio icon -->
  <i class="icon-radio"></i>
</label>

單選按鈕群組/清單

若要建立單選按鈕群組/清單，我們需要使用 清單檢視，並加入一些額外的內容

<div class="list">
  <ul>
    <!-- Single radio item -->
    <li>
      <label class="item-radio item-content">
        <!-- Radio input -->
        <input type="radio" name="my-radio" value="radio-1" />
        <!-- Radio icon -->
        <i class="icon icon-radio"></i>
        <div class="item-inner">
          <!-- Radio Title -->
          <div class="item-title">Books</div>
        </div>
      </label>
    </li>
    <!-- Another radio item -->
    <li>
      <label class="item-radio item-content">
        <!-- Checked by default -->
        <input type="radio" name="my-radio" value="radio-2" checked />
        <i class="icon icon-radio"></i>
        <div class="item-inner">
          <div class="item-title">Music</div>
        </div>
      </label>
    </li>
    ...
  </ul>
</div>
  • item-content 必須是 <label> 元素，並加上 item-radio 類別
  • 單選按鈕輸入 (<input type="radio" />) 必須是 item-content 的第一個子元素
  • 單選按鈕圖示必須在單選按鈕輸入的後方

單選按鈕圖示位置

預設情況下，單選按鈕清單項目圖示會顯示在 iOS 主題清單項目的尾端，並顯示在 MD 主題清單項目的開頭。

而且可以覆寫此行為，以指定單選按鈕清單項目圖示的位置 - 在清單項目的開頭或尾端。

為此，我們需要在 item-radio 中加入額外的 item-radio-icon-start 或 item-radio-icon-end 類別

<!-- Additional "item-radio-icon-start" class will force radio icon to appear in the beginning of the list item for all themes -->
<li>
  <!-- Additional "item-radio-icon-start" class -->
  <label class="item-radio item-radio-icon-start item-content">
    <!-- Radio input -->
    <input type="radio" name="my-radio" value="radio-1" />
    <!-- Radio icon -->
    <i class="icon icon-radio"></i>
    <div class="item-inner">
      <!-- Radio Title -->
      <div class="item-title">Books</div>
    </div>
  </label>
</li>

<!-- Additional "item-radio-icon-end" class will force radio icon to appear in the end of the list item for all themes -->
<li>
  <!-- Additional "item-radio-icon-end" class -->
  <label class="item-radio item-radio-icon-end item-content">
    <!-- Radio input -->
    <input type="radio" name="my-radio" value="radio-1" />
    <!-- Radio icon -->
    <i class="icon icon-radio"></i>
    <div class="item-inner">
      <!-- Radio Title -->
      <div class="item-title">Books</div>
    </div>
  </label>
</li>

CSS 變數

以下是相關 CSS 變數 (CSS 自訂屬性) 清單。

請注意，已註解的變數預設未指定，而且其值會回退到此情況下的值。

:root {
  /*
  --f7-radio-active-color: var(--f7-theme-color);
  */
  --f7-radio-border-radius: 50%;
  --f7-radio-extra-margin: 0px;
}
:root .dark,
:root.dark {
  --f7-radio-inactive-color: rgba(255, 255, 255, 0.3);
}
.ios {
  --f7-radio-size: 22px;
  --f7-radio-border-width: 1px;
  --f7-radio-inactive-color: #c7c7cc;
}
.md {
  --f7-radio-size: 20px;
  --f7-radio-border-width: 2px;
  --f7-radio-inactive-color: #6d6d6d;
}

範例

radio.html
<div class="page">
  <div class="navbar">
    <div class="navbar-bg"></div>
    <div class="navbar-inner sliding">
      <div class="title">Radio</div>
    </div>
  </div>
  <div class="page-content">
    <div class="block-title">Inline</div>
    <div class="block block-strong-ios block-outline-ios">
      <p>Lorem <label class="radio"><input type="radio" name="demo-radio-inline"><i class="icon-radio"></i></label>
        ipsum dolor sit amet, consectetur adipisicing elit. Alias beatae illo nihil aut eius commodi sint eveniet
        aliquid eligendi <label class="radio"><input type="radio" name="demo-radio-inline"><i
            class="icon-radio"></i></label> ad delectus impedit tempore nemo, enim vel praesentium consequatur nulla
        mollitia!</p>
    </div>
    <div class="block-title">Radio Group</div>
    <div class="list list-strong-ios list-outline-ios list-dividers-ios">
      <ul>
        <li>
          <label class="item-radio item-radio-icon-start item-content">
            <input type="radio" name="demo-radio-start" value="Books" checked />
            <i class="icon icon-radio"></i>
            <div class="item-inner">
              <div class="item-title">Books</div>
            </div>
          </label>
        </li>
        <li>
          <label class="item-radio item-radio-icon-start item-content">
            <input type="radio" name="demo-radio-start" value="Movies" />
            <i class="icon icon-radio"></i>
            <div class="item-inner">
              <div class="item-title">Movies</div>
            </div>
          </label>
        </li>
        <li>
          <label class="item-radio item-radio-icon-start item-content">
            <input type="radio" name="demo-radio-start" value="Food" />
            <i class="icon icon-radio"></i>
            <div class="item-inner">
              <div class="item-title">Food</div>
            </div>
          </label>
        </li>
        <li>
          <label class="item-radio item-radio-icon-start item-content">
            <input type="radio" name="demo-radio-start" value="Drinks" />
            <i class="icon icon-radio"></i>
            <div class="item-inner">
              <div class="item-title">Drinks</div>
            </div>
          </label>
        </li>
      </ul>
    </div>
    <div class="list list-strong-ios list-outline-ios list-dividers-ios">
      <ul>
        <li>
          <label class="item-radio item-radio-icon-end item-content">
            <input type="radio" name="demo-radio-end" value="Books" checked />
            <i class="icon icon-radio"></i>
            <div class="item-inner">
              <div class="item-title">Books</div>
            </div>
          </label>
        </li>
        <li>
          <label class="item-radio item-radio-icon-end item-content">
            <input type="radio" name="demo-radio-end" value="Movies" />
            <i class="icon icon-radio"></i>
            <div class="item-inner">
              <div class="item-title">Movies</div>
            </div>
          </label>
        </li>
        <li>
          <label class="item-radio item-radio-icon-end item-content">
            <input type="radio" name="demo-radio-end" value="Food" />
            <i class="icon icon-radio"></i>
            <div class="item-inner">
              <div class="item-title">Food</div>
            </div>
          </label>
        </li>
        <li>
          <label class="item-radio item-radio-icon-end item-content">
            <input type="radio" name="demo-radio-end" value="Drinks" />
            <i class="icon icon-radio"></i>
            <div class="item-inner">
              <div class="item-title">Drinks</div>
            </div>
          </label>
        </li>
      </ul>
    </div>
    <div class="block-title">With Media Lists</div>
    <div class="list media-list list-strong-ios list-outline-ios list-dividers-ios">
      <ul>
        <li>
          <label class="item-radio item-radio-icon-start item-content">
            <input type="radio" name="demo-media-radio" value="1" checked />
            <i class="icon icon-radio" checked></i>
            <div class="item-inner">
              <div class="item-title-row">
                <div class="item-title">Facebook</div>
                <div class="item-after">17:14</div>
              </div>
              <div class="item-subtitle">New messages from John Doe</div>
              <div class="item-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.</div>
            </div>
          </label>
        </li>
        <li>
          <label class="item-radio item-radio-icon-start item-content">
            <input type="radio" name="demo-media-radio" value="2" />
            <i class="icon icon-radio"></i>
            <div class="item-inner">
              <div class="item-title-row">
                <div class="item-title">John Doe (via Twitter)</div>
                <div class="item-after">17:11</div>
              </div>
              <div class="item-subtitle">John Doe (@_johndoe) mentioned you on Twitter!</div>
              <div class="item-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.</div>
            </div>
          </label>
        </li>
        <li>
          <label class="item-radio item-radio-icon-start item-content">
            <input type="radio" name="demo-media-radio" value="3" />
            <i class="icon icon-radio"></i>
            <div class="item-inner">
              <div class="item-title-row">
                <div class="item-title">Facebook</div>
                <div class="item-after">16:48</div>
              </div>
              <div class="item-subtitle">New messages from John Doe</div>
              <div class="item-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.</div>
            </div>
          </label>
        </li>
        <li>
          <label class="item-radio item-radio-icon-start item-content">
            <input type="radio" name="demo-media-radio" value="4" />
            <i class="icon icon-radio"></i>
            <div class="item-inner">
              <div class="item-title-row">
                <div class="item-title">John Doe (via Twitter)</div>
                <div class="item-after">15:32</div>
              </div>
              <div class="item-subtitle">John Doe (@_johndoe) mentioned you on Twitter!</div>
              <div class="item-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.</div>
            </div>
          </label>
        </li>
      </ul>
    </div>
  </div>
</div>
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