index.wxml
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<wxs src="../wxs/utils.wxs" module="utils" />
<view class="custom-class {{ utils.bem('tabs', [type]) }}">
<view style="z-index: {{ zIndex }}; {{ wrapStyle }}" class="{{ utils.bem('tabs__wrap', { scrollable }) }} {{ type === 'line' && border ? 'van-hairline--top-bottom' : '' }}">
<slot name="nav-left" />
<scroll-view
scroll-x="{{ scrollable }}"
scroll-with-animation
scroll-left="{{ scrollLeft }}"
class="van-tabs__scroll--{{ type }}"
style="{{ color ? 'border-color: ' + color : '' }}"
>
<view class="{{ utils.bem('tabs__nav', [type]) }} nav-class">
<view wx:if="{{ type === 'line' }}" class="van-tabs__line" style="{{ lineStyle }}" />
<view
wx:for="{{ tabs }}"
wx:key="index"
data-index="{{ index }}"
class="van-ellipsis tab-class {{ index === active ? 'tab-active-class' : '' }} {{ utils.bem('tab', { active: index === active, disabled: item.disabled }) }}"
style="{{ color && index !== active && type === 'card' && !item.disabled ? 'color: ' + color : '' }} {{ color && index === active && type === 'card' ? ';background-color:' + color : '' }} {{ color ? ';border-color: ' + color : '' }} {{ scrollable ? ';flex-basis:' + (88 / swipeThreshold) + '%' : '' }}"
bind:tap="onTap"
>
<view class="van-ellipsis {{ utils.bem('tab__title', { dot: item.dot }) }}" style="{{ item.titleStyle }}">
{{ item.title }}
<van-info
wx:if="{{ item.info !== null }}"
info="{{ item.info }}"
custom-class="van-tab__title__info"
/>
</view>
</view>
</view>
</scroll-view>
<slot name="nav-right" />
</view>
<view
class="van-tabs__content"
bind:touchstart="onTouchStart"
bind:touchmove="onTouchMove"
bind:touchend="onTouchEnd"
bind:touchcancel="onTouchEnd"
>
<view class="van-tabs__track" style="{{ trackStyle }}">
<slot />
</view>
</view>
</view>