wxlitian/miniprogram/miniprogram_npm/tdesign-miniprogram/dropdown-item/dropdown-item.wxml

<wxs module="this" src="./index.wxs" />
<wxs module="_" src="../common/utils.wxs" />

<view
  wx:if="{{wrapperVisible}}"
  class="{{classPrefix}} {{prefix}}-class"
  style="{{this.getStyles(top, zIndex, customStyle)}}"
>
  <t-popup
    visible="{{show}}"
    z-index="{{zIndex + 1}}"
    duration="{{duration}}"
    show-overlay="{{showOverlay}}"
    custom-style="position: absolute;"
    overlayProps="{{ { customStyle: 'position: absolute' } }}"
    bind:leaved="onLeaved"
    bind:visible-change="handleMaskClick"
    class="{{classPrefix}}__popup-host"
    t-class-content="{{classPrefix}}__content {{prefix}}-class-content"
  >
    <view class="{{classPrefix}}__body">
      <!-- 单选列表 -->
      <t-radio-group
        wx:if="{{!multiple}}"
        class="{{classPrefix}}__radio {{prefix}}-class-column"
        t-class="{{classPrefix}}__radio-group"
        value="{{value}}"
        bind:change="handleRadioChange"
      >
        <t-radio
          wx:for="{{options}}"
          wx:key="index"
          tabindex="0"
          class="{{classPrefix}}__radio-item {{prefix}}-class-column-item"
          icon="line"
          align="right"
          t-class="radio"
          t-class-label="{{prefix}}-class-column-item-label"
          value="{{item[valueAlias]}}"
          label="{{item[labelAlias]}}"
          disabled="{{item.disabled}}"
        ></t-radio>
      </t-radio-group>
      <!-- 多选列表 -->
      <t-checkbox-group
        wx:else
        class="{{classPrefix}}__checkbox {{prefix}}-class-column"
        t-class="{{classPrefix}}__checkbox-group"
        custom-style="grid-template-columns: repeat({{optionsColumns}}, 1fr)"
        value="{{value}}"
        bind:change="handleRadioChange"
      >
        <block wx:for="{{options}}" wx:key="index">
          <t-checkbox
            tabindex="0"
            class="{{classPrefix}}__checkbox-item {{prefix}}-class-column-item"
            theme="tag"
            value="{{item[valueAlias]}}"
            label="{{item[labelAlias]}}"
            disabled="{{item.disabled}}"
          ></t-checkbox>
        </block>
      </t-checkbox-group>

      <slot />
    </view>
    <view class="{{classPrefix}}__footer {{prefix}}-class-footer" wx:if="{{multiple}}">
      <t-button
        block
        class="{{classPrefix}}__footer-btn {{classPrefix}}__reset-btn"
        theme="light"
        disabled="{{value.length == 0}}"
        bindtap="handleReset"
        >重置</t-button
      >
      <t-button
        block
        class="{{classPrefix}}__footer-btn {{classPrefix}}__confirm-btn"
        theme="primary"
        disabled="{{value.length == 0}}"
        bindtap="handleConfirm"
        >确定</t-button
      >
    </view>
  </t-popup>
</view>