小程序的tab标签实现效果
swiper制作tab切换
index.html
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<view class="swiper-tab"> <view class="swiper-tab-list {{currentTab==0 ? 'on' : ''}}" data-current="0" bindtap="swichNav">Seside1</view> <view class="swiper-tab-list {{currentTab==1 ? 'on' : ''}}" data-current="1" bindtap="swichNav">Seside2</view> <view class="swiper-tab-list {{currentTab==2 ? 'on' : ''}}" data-current="2" bindtap="swichNav">Seside3</view></view><swiper current="{{currentTab}}" class="swiper-box" duration="300" style="height:{{winHeight - 31}}px" bindchange="bindChange"> <swiper-item> <view>Seside1</view> </swiper-item> <swiper-item> <view>Seside2</view> </swiper-item> <swiper-item> <view>Seside3</view> </swiper-item></swiper> |
index.css
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.swiper-tab{ width: 100%; border-bottom: 2rpx solid #777777; text-align: center; line-height: 80rpx;}.swiper-tab-list{ font-size: 30rpx; display: inline-block; width: 20%; color: #777777; }.on{ color: #da7c0c; border-bottom: 5rpx solid #da7c0c;}.swiper-box{ display: block; height: 100%; width: 100%; overflow: hidden; }.swiper-box view{ text-align: center; } |
index.js
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//index.js //获取应用实例 var app = getApp() Page( { data: { // 页面配置 winWidth: 0, winHeight: 0, // tab切换 currentTab: 0, }, onLoad: function() { var that = this; // 获取系统信息 wx.getSystemInfo( { success: function( res ) { that.setData( { winWidth: res.windowWidth, winHeight: res.windowHeight }); } }); }, // 滑动切换tab bindChange: function( e ) { var that = this; that.setData( { currentTab: e.detail.current }); }, // 点击tab切换 swichNav: function( e ) { var that = this; if( this.data.currentTab === e.target.dataset.current ) { return false; }else{ that.setData( { currentTab: e.target.dataset.current }) } } }) |
来源：http://www.jb51.net/article/103803.htm
