微信小程序?qū)崿F(xiàn)卡片左右滑動效果的示例代碼

<scroll-view class="scroll-box" scroll-x scroll-with-animation
 scroll-into-view="{{toView}}"
 bindtouchstart="touchStart"
 bindtouchend="touchEnd">
 <view wx:for="{{list}}" wx:key="{{item}}" class="card-box" id="card_{{index}}">
 <view class="card">
 <text>{{item}}</text>
 </view>
 </view>
</scroll-view>

page{
 overflow: hidden;
 background: #0D1740;
}
.scroll-box{
 white-space: nowrap;
 height: 105vh;
}

.card-box{
 display: inline-block;
}

.card{
 display: flex;
 justify-content: center;
 align-items: center;
 box-sizing: border-box;
 height: 80vh;
 width: 80vw;
 margin: 5vh 10vw;
 font-size: 40px;
 background: #F8F2DC;
 border-radius: 4px;
}

const DEFAULT_PAGE = 0;

Page({
 startPageX: 0,
 currentView: DEFAULT_PAGE,
 data: {
 toView: `card_${DEFAULT_PAGE}`,
 list: ['Javascript', 'Typescript', 'Java', 'PHP', 'Go']
 },

 touchStart(e) {
 this.startPageX = e.changedTouches[0].pageX;
 },

 touchEnd(e) {
 const moveX = e.changedTouches[0].pageX - this.startPageX;
 const maxPage = this.data.list.length - 1;
 if (Math.abs(moveX) >= 150){
 if (moveX > 0) {
 this.currentView = this.currentView !== 0 ? this.currentView - 1 : 0;
 } else {
 this.currentView = this.currentView !== maxPage ? this.currentView + 1 : maxPage;
 }
 }
 this.setData({
 toView: `card_${this.currentView}`
 });
 }
})

{
 "navigationBarTitleText": "卡片滑動",
 "backgroundColor": "#0D1740",
 "navigationBarBackgroundColor": "#0D1740",
 "navigationBarTextStyle": "white"
}