zhsw_wechat/miniprogram_npm/tdesign-miniprogram/tab-bar-item/tab-bar-item.wxml

<import src="../common/template/icon.wxml" />
<wxs src="../common/utils.wxs" module="_" />

<view
  style="{{_._style([style, customStyle])}}"
  class="{{_.cls(classPrefix, [['split', split], ['text-only', !icon], ['crowded', crowded], shape])}} class {{prefix}}-class"
>
  <view
    class="{{_.cls(classPrefix + '__content', [['checked', isChecked], theme])}}"
    hover-class="{{classPrefix}}__content--active"
    hover-stay-time="{{200}}"
    bindtap="toggle"
    aria-selected="{{(!hasChildren || !isSpread) && isChecked ? true : false}}"
    aria-expanded="{{hasChildren && isSpread ? true : ''}}"
    aria-role="{{hasChildren ? 'button' : 'tab'}}"
    aria-label="{{ ariaLabel || (badgeProps.dot || badgeProps.count ? _.getBadgeAriaLabel({ ...badgeProps }) : '') }}"
  >
    <view
      class="{{classPrefix}}__icon"
      style="height: {{iconOnly ? 24 : 20}}px"
      aria-hidden="{{ badgeProps.dot || badgeProps.count }}"
    >
      <t-badge
        wx:if="{{badgeProps.dot || badgeProps.count}}"
        count="{{badgeProps.count || 0}}"
        max-count="{{badgeProps.maxCount || 99}}"
        dot="{{badgeProps.dot || false}}"
        content="{{badgeProps.content || ''}}"
        size="{{badgeProps.size || 'medium'}}"
        visible="{{badgeProps.visible}}"
        offset="{{badgeProps.offset || [0,0]}}"
        t-class-count="{{prefix + '-badge-class'}}"
      >
        <template is="icon" data="{{ size: iconOnly ? 24 : 20, ..._icon }}" />
      </t-badge>
      <template wx:elif="{{!!icon}}" is="icon" data="{{ ariaHidden: !iconOnly, size: iconOnly ? 24 : 20, ..._icon }}" />
      <slot name="icon" />
    </view>
    <view class="{{_.cls(classPrefix + '__text', [['small', !!icon]])}}">
      <t-icon wx:if="{{hasChildren}}" name="view-list" size="32rpx" t-class="{{classPrefix}}__icon-menu" />
      <slot />
    </view>
  </view>

  <view class="{{classPrefix}}__spread" wx:if="{{hasChildren && isSpread}}">
    <view
      class="{{classPrefix}}__spread-item"
      hover-class="{{classPrefix}}__spread-item--active"
      hover-stay-time="{{200}}"
      wx:for="{{subTabBar}}"
      wx:for-item="child"
      wx:for-index="index"
      wx:key="value"
      bind:tap="selectChild"
      data-value="{{child.value || index}}"
      aria-role="tab"
    >
      <view class="{{classPrefix}}__spread-item-split" wx:if="{{index !== 0}}" />
      <view class="{{classPrefix}}__spread-item-text" data-value="{{child.value || index}}">{{ child.label }}</view>
    </view>
  </view>
</view>