微信小程序实现水平垂直滚动

时间：2021-09-13 08:01:20|栏目：JavaScript代码|点击：次

本文实例为大家分享了微信小程序实现水平垂直滚动的具体代码，供大家参考，具体内容如下

要点swiper内部套scroll-view

注意：

1.scroll竖直滚动高度不能给百分比要给px/rpx
2.swiper内部item posiiton定位高度100%
3.swiper高度要给定值
4.如果横向滚动也要给水平的宽度

代码

xml

<swiper class="tab-box" current="{{currentTab}}" duration="300" bindchange="switchTab">
 <swiper-item class="tab-content">
 <scroll-view class="scroll-height" scroll-y="true" scroll-with-animation="{{true}}">
  <view class="cont">
  <view class="jira-card" wx:for="{{jiraArray}}" wx:for-index="idx" wx:for-item="itemJira" wx:key="idx">
  <card itemJira="{{itemJira}}" data-item="{{itemJira}}" bindtap="goDetail"></card>
  </view>
  </view>
 </scroll-view>

 </swiper-item>
 <swiper-item class="tab-content">
 <scroll-view class="scroll-height" scroll-y="true" scroll-with-animation="{{true}}">
  <view class="cont">
  <view class="jira-card" wx:for="{{jiraArray}}" wx:for-index="idx" wx:for-item="itemJira" wx:key="idx">
  <card itemJira="{{itemJira}}" data-item="{{itemJira}}" bindtap="goDetail"></card>
  </view>
  </view>
 </scroll-view>
 </swiper-item>
 </swiper>

<swiper class="tab-box" current="{{currentTab}}" duration="300" bindchange="switchTab">
 <swiper-item class="tab-content">
 <scroll-view class="scroll-height" scroll-y="true" scroll-with-animation="{{true}}">
  <view class="cont">
  <view class="jira-card" wx:for="{{jiraArray}}" wx:for-index="idx" wx:for-item="itemJira" wx:key="idx">
  <card itemJira="{{itemJira}}" data-item="{{itemJira}}" bindtap="goDetail"></card>
  </view>
  </view>
 </scroll-view>

 </swiper-item>
 <swiper-item class="tab-content">
 <scroll-view class="scroll-height" scroll-y="true" scroll-with-animation="{{true}}">
  <view class="cont">
  <view class="jira-card" wx:for="{{jiraArray}}" wx:for-index="idx" wx:for-item="itemJira" wx:key="idx">
  <card itemJira="{{itemJira}}" data-item="{{itemJira}}" bindtap="goDetail"></card>
  </view>
  </view>
 </scroll-view>
 </swiper-item>
</swiper>

wxss

.tab-box{
 height: 1040rpx;
}
.scroll-height {
height: 1040rpx;
}

myAudit(){
 this.setData({
 currentTab:0,
 })
},
myInitiate(){
 this.setData({
 currentTab:1,
 // jiraArray:[]
 })
},
switchTab(event){
 var cur = event.detail.current;
 var singleNavWidth = this.data.windowWidth / 5;
 this.setData({
 currentTab: cur,
 navScrollLeft: (cur - 2) * singleNavWidth
 });
}

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