<view class="swiper-tab-list {{currentTab==3 ? 'on' : ''}}">模块4</view>class里是什么意思

这是一段小程序代码，其中 `class` 是标签的一个属性，用于指定样式类名。在这个代码中，`class="swiper-tab-list {{currentTab==3 ? 'on' : ''}}"` 表示该标签的样式类名为 `swiper-tab-list`，并且如果 `currentTab` 的值为3，则添加一个名为 `on` 的样式类。这样，可以根据不同的条件来动态地改变标签的样式。

相关问题

<scroll-view class="scroll-wrapper" scroll-x scroll-with-animation="true" scroll-into-view="item{{currentTab < 4 ? 0 : currentTab - 3}}"> <view class="navigate-item" id="item{{index}}" wx:for="{{tabList}}" wx:key="index" data-index="{{index}}" bindtap="tabNav"> <view class="names {{currentTab === index ? 'active' : ''}}">{{item.name}}</view> <view class="currtline {{currentTab === index ? 'active' : ''}}" wx:if="{{currentTab === index}}"></view> </view> </scroll-view> <swiper indicator-dots="{{false}}" bindchange="handleSwiper" current="{{currentTab}}"> <block wx:for="{{tabList}}" wx:key="index"> <swiper-item style="overflow: scroll;"> <view class="tab_title">tab{{currentTab+1}}内容</view> <scroll-view scroll-y refresher-enabled refresher-background="#F6F7F8" refresher-triggered="{{isRefresh}}" bindrefresherrefresh="refresherpulling" bindscrolltolower="handleTolower"> <view class="swiper-item" wx:for="{{20}}" wx:key="index">第{{index + 1}}条数据~</view> </scroll-view> </swiper-item> </block> </swiper> 将这段微信小程序代码转化成vue框架下的代码

<template>
<div>
<scroll-view class="scroll-wrapper" scroll-x scroll-with-animation="true" :scroll-into-view="`item${currentTab < 4 ? 0 : currentTab - 3}`">
<view class="navigate-item" :id="`item${index}`" v-for="(item, index) in tabList" :key="index" :data-index="index" @tap="tabNav">
<view class="names" :class="{ active: currentTab === index }">{{item.name}}</view>
<view class="currtline" :class="{ active: currentTab === index }" v-if="currentTab === index"></view>
</view>
</scroll-view>
<swiper :indicator-dots="false" @change="handleSwiper" :current="currentTab">
<swiper-item v-for="(item, index) in tabList" :key="index" style="overflow: scroll;">
<view class="tab_title">tab{{currentTab+1}}内容</view>
<scroll-view scroll-y refresher-enabled refresher-background="#F6F7F8" :refresher-triggered="isRefresh" @refresherrefresh="refresherpulling" @scrolltolower="handleTolower">
<view class="swiper-item" v-for="(item, index) in 20" :key="index">第{{index + 1}}条数据~</view>
</scroll-view>
</swiper-item>
</swiper>
</div>
</template>

<script>
export default {
data() {
return {
currentTab: 0,
isRefresh: false,
tabList: [{ name: 'tab1' }, { name: 'tab2' }, { name: 'tab3' }, { name: 'tab4' }, { name: 'tab5' }]
}
},
methods: {
tabNav(e) {
this.currentTab = e.currentTarget.dataset.index
},
handleSwiper(e) {
this.currentTab = e.detail.current
},
refresherpulling() {
// 下拉刷新
},
handleTolower() {
// 上拉加载更多
}
}
}
</script>

<view class="swiper"> <swiper class="banner" indicator-dots indicator-color="rgb(255, 255, 255, 0.5)" indicator-active-color="#fff" autoplay interval="3000" circular> <swiper-item class="bannerItem"> <image src="../../img/swiper01.png" mode="widthFix"></image> </swiper-item> <swiper-item class="bannerItem"> <image src="../../img/swiper02.png" mode="widthFix"></image> </swiper-item> <swiper-item class="bannerItem"> <image src="../../img/swiper03.png" mode="widthFix"></image> </swiper-item> <swiper-item class="bannerItem"> <image src="../../img/swiper04.png" mode="widthFix"></image> </swiper-item> </swiper> </view> <view class="box"> <view class="box1"> <image class="box-img" src="../../img/自取.png"></image> <view class="box-text">自取</view> <view class="box-text2">下单免排队</view> </view> <view class="box2"> <image class="box-img" src="../../img/外卖.png"></image> <view class="box-text">外卖</view> <view class="box-text2">甜蜜送到家</view> </view> </view> <view class="content"> <image src="../../img/奶昔.png"></image> <view class="content-text">好友拼单</view> <view class="content-text2">呼朋唤友一起拼></view> </view> <view class='bottom'> <view class='bottom-son'> <image src="../../img/隐藏新喝法.png"></image> <view class="bottom-son-text">隐藏新喝法</view> </view> <view class='bottom-son'> <image src="../../img/领10元券红包.png"></image> <view class="bottom-son-text">领10元券</view> </view> <view class='bottom-son'> <image src="../../img/0元兑周边.png"></image> <view class="bottom-son-text">0元兑周边</view> </view> </view> 为这个文件编写wxss

可以参考以下的样式代码：

.swiper {
  height: 300rpx;
  margin-bottom: 20rpx;
}

.bannerItem {
  width: 100%;
  height: 100%;
}

.bannerItem image {
  width: 100%;
  height: 100%;
}

.box {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  margin-bottom: 20rpx;
}

.box1, .box2 {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.box-img {
  width: 80rpx;
  height: 80rpx;
}

.box-text {
  margin-top: 10rpx;
  font-size: 32rpx;
  font-weight: bold;
}

.box-text2 {
  margin-top: 10rpx;
  font-size: 28rpx;
  color: #999;
}

.content {
  display: flex;
  flex-direction: row;
  align-items: center;
  margin-bottom: 20rpx;
}

.content image {
  width: 150rpx;
  height: 150rpx;
  margin-right: 20rpx;
}

.content-text {
  font-size: 32rpx;
  font-weight: bold;
}

.content-text2 {
  margin-top: 10rpx;
  font-size: 28rpx;
  color: #999;
}

.bottom {
  display: flex;
  justify-content: space-between;
}

.bottom-son {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.bottom-son image {
  width: 80rpx;
  height: 80rpx;
}

.bottom-son-text {
  margin-top: 10rpx;
  font-size: 28rpx;
  color: #999;
}

请注意，这只是其中的一种样式，具体样式需要根据您的需求和设计来进行调整。