vant-weapp/example/pages/checkbox/index.wxml

<demo-block title="基本用法">
  <van-checkbox
    value="{{ checkbox1 }}"
    data-key="checkbox1"
    custom-class="demo-checkbox"
    bind:change="onChange"
  >
    复选框
  </van-checkbox>
</demo-block>

<demo-block title="禁用状态">
  <van-checkbox
    disabled
    value="{{ false }}"
    custom-class="demo-checkbox"
  >
    复选框
  </van-checkbox>
  <van-checkbox
    disabled
    value="{{ true }}"
    custom-class="demo-checkbox"
  >
    复选框
  </van-checkbox>
</demo-block>

<demo-block title="自定义颜色">
  <van-checkbox
    value="{{ checkbox2 }}"
    data-key="checkbox2"
    checked-color="#07c160"
    custom-class="demo-checkbox"
    bind:change="onChange"
  >
    复选框
  </van-checkbox>
</demo-block>

<demo-block title="自定义图标">
  <van-checkbox
    use-icon-slot
    value="{{ checkbox3 }}"
    data-key="checkbox3"
    custom-class="demo-checkbox"
    bind:change="onChange"
  >
    自定义图标
    <image mode="widthFix" slot="icon" src="{{ checkbox3 ? icon.active : icon.normal }}" class="icon" />
  </van-checkbox>
</demo-block>

<demo-block title="复选框组">
  <van-checkbox-group value="{{ result }}" data-key="result" bind:change="onChange">
    <van-checkbox
      wx:for="{{ list }}"
      wx:key="{{ index }}"
      name="{{ item }}"
      custom-class="demo-checkbox"
    >
      复选框 {{ item }}
    </van-checkbox>
  </van-checkbox-group>
</demo-block>

<demo-block title="设置最大可选数">
  <van-checkbox-group value="{{ result2 }}" data-key="result2" max="2" bind:change="onChange">
    <van-checkbox
      wx:for="{{ list }}"
      wx:key="{{ index }}"
      name="{{ item }}"
      custom-class="demo-checkbox"
    >
      复选框 {{ item }}
    </van-checkbox>
  </van-checkbox-group>
</demo-block>

<demo-block title="搭配单元格组件使用">
  <van-checkbox-group value="{{ result3 }}" data-key="result3" bind:change="onChange">
    <van-cell-group >
      <van-cell
        wx:for="{{ list }}"
        wx:key="{{ index }}"
        title="复选框{{ item }}"
        value-class="value-class"
        clickable
        data-name="{{ item }}"
        bind:click="toggle"
      >
        <van-checkbox catch:tap="noop" class="checkboxes-{{ item }}" name="{{ item }}" />
      </van-cell>
    </van-cell-group>
  </van-checkbox-group>
</demo-block>