效果图如下： (请自动忽视底部tab.....)
简单介绍一下：顶部导航使用 scroll-view 组件 中间的内容部分使用 swiper 组件
实现的逻辑就是： 先这样在这样，这样然后那样。（此处省略200个字）。
代码如下，复制可用
wxml
<view> <!-- 导航栏 --> <scroll-view scroll-x scroll-left="{{tabScroll}}" scroll-with-animation="true"> <block wx:for="{{menuList}}" wx:key="index"> <view data-current="{{index}}" bindtap='clickMenu'>{{item.name}}</view> </block> </scroll-view> <!-- 页面 --> <swiper duration="1000" current="{{currentTab}}" bindchange="changeContent"> <swiper-item wx:for="{{menuList}}" wx:key="index">这里是{{item.name}}</swiper-item> </swiper> </view>
js
Page({ data: { menuList: [{ name: "快车" }, { name: "顺风车" }, { name: "外卖" }, { name: "单车" }, { name: "礼橙专车" }, { name: "出租车" }, { name: "公交" }, { name: "代驾" }, { name: "豪华车" }, { name: "自驾租车" }, { name: "拼车" }, { name: "二手车" }], tabScroll: 0, currentTab: 0, windowHeight: '', windowWidth: '' }, onLoad: function() { wx.getSystemInfo({ // 获取当前设备的宽高，文档有 success: (res) => { this.setData({ windowHeight: res.windowHeight, windowWidth: res.windowWidth }) }, }) }, onReady: function() { wx.setNavigationBarTitle({ //修改标题文字 title: '' }) }, clickMenu: function(e) { var current = e.currentTarget.dataset.current //获取当前tab的index var tabWidth = this.data.windowWidth / 5 // 导航tab共5个，获取一个的宽度 this.setData({ tabScroll: (current - 2) * tabWidth //使点击的tab始终在居中位置 }) if (this.data.currentTab == current) { return false } else { this.setData({currentTab: current }) } }, changeContent: function(e) { var current = e.detail.current // 获取当前内容所在index,文档有 var tabWidth = this.data.windowWidth / 5 this.setData({ currentTab: current, tabScroll: (current - 2) * tabWidth }) } })
css
.contain{ width: 100%; height: 100%; } .tab{ width: 100%; height: 100rpx; position: fixed; top: 0; left: 0; z-index: 100; white-space: nowrap; box-sizing: border-box; overflow: hidden; line-height: 100rpx; } .tab-item{ display: inline-block; width: 20%; text-align: center; font-size: 14px; color: #8f9193; } .active{ color: #ff502c } .content{ padding-top: 100rpx; box-sizing: border-box; text-align: center; font-size: 14px; } .content-item{ overflow-y: scroll }