微信小程式實現選項卡滑動切換
阿新 • • 發佈:2020-10-23
本文例項為大家分享了微信小程式實現選項卡滑動切換的具體程式碼,供大家參考,具體內容如下
先看效果:
再上程式碼:
1.index.wxml
<!--index.wxml--> <view class="swiper-tab"> <view class="swiper-tab-list {{currentTab==0 ? 'on' : ''}}" data-current="0" bindtap="swichNav">哈哈</view> <view class="swiper-tab-list {{currentTab==1 ? 'on' : ''}}" data-current="1" bindtap="swichNav">呵呵</view> <view class="swiper-tab-list {{currentTab==2 ? 'on' : ''}}" data-current="2" bindtap="swichNav">嘿嘿</view> </view> <swiper current="{{currentTab}}" class="swiper-box" duration="300" style="height:{{winHeight - 31}}px" bindchange="bindChange"> <!-- 我是哈哈 --> <swiper-item> <view>我是哈哈</view> </swiper-item> <!-- 我是呵呵 --> <swiper-item> <view>我是呵呵</view> </swiper-item> <!-- 我是嘿嘿 --> <swiper-item> <view>我是嘿嘿</view> </swiper-item> </swiper>
2.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; }
3.index.js
//index.js //獲取應用例項 var app = getApp() Page( { data: { /** * 頁面配置 */ winWidth: 0,winHeight: 0,// tab切換 currentTab: 0,},onLoad: function() { var that = this; /** * 獲取系統資訊 */ wx.getSystemInfo( { success: function( res ) { that.setData( { winWidth: res.windowWidth,winHeight: res.windowHeight }); } }); },/** * 滑動切換tab */ bindChange: function( e ) { var that = this; that.setData( { currentTab: e.detail.current }); },/** * 點選tab切換 */ swichNav: function( e ) { var that = this; if( this.data.currentTab === e.target.dataset.current ) { return false; } else { that.setData( { currentTab: e.target.dataset.current }) } } })
以上就是本文的全部內容,希望對大家的學習有所幫助,也希望大家多多支援我們。