微信小程序选项卡 点击导航内容切换 滑动内容导航切换

index.wxml:

<!--index.wxml--> 
<view class="swiper-tab"> <view class="swiper-tab-list {{currentTab==0 ? 'on' : ''}}" data-current="0" bindtap="swichNav">导航1</view> <view class="swiper-tab-list {{currentTab==1 ? 'on' : ''}}" data-current="1" bindtap="swichNav">导航2</view> <view class="swiper-tab-list {{currentTab==2 ? 'on' : ''}}" data-current="2" bindtap="swichNav">导航3</view> 
</view> <swiper current="{{currentTab}}" class="swiper-box" duration="300" style="height:{{winHeight - 31}}px" bindchange="bindChange"> <!-- 内容1 --> <swiper-item> <view>我是内容1</view> </swiper-item> <!-- 内容2 --> <swiper-item> <view>我是内容2</view> </swiper-item> <!-- 内容3--> <swiper-item> <view>我是内容3</view> </swiper-item> 
</swiper> 

index.wxss:

/**index.wxss**/ 
.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: 33.33%; 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:

//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 }) } } 
})

本文链接:https://my.lmcjl.com/post/3137.html

展开阅读全文

4 评论

留下您的评论.