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微信小程序组件scroll

scroll-view :官方文档

Demo Code

微信小程序组件scrollimages/loading.gif' data-original="http://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif" />微信小程序组件scroll
var order = ['red', 'yellow', 'blue', 'green', 'red']Page({ data: {  toView: 'red',  scrollTop: 100 }, upper: function(e) {  console.log(e) }, lower: function(e) {  console.log(e) }, scroll: function(e) {  console.log(e) }, tap: function(e) {  for (var i = 0; i < order.length; ++i) {   if (order[i] === this.data.toView) {    this.setData({     toView: order[i + 1]    })    break   }  } }, tapMove: function(e) {  this.setData({   scrollTop: this.data.scrollTop + 10  }) }})

JS
微信小程序组件scroll微信小程序组件scroll
<view class="section"> <view class="section__title">vertical scroll</view> <scroll-view scroll-y="true" style="height: 200px;" bindscrolltoupper="upper" bindscrolltolower="lower" bindscroll="scroll" scroll-into-view="{{toView}}" scroll-top="{{scrollTop}}">  <view id="green" class="scroll-view-item bc_green"></view>  <view id="red" class="scroll-view-item bc_red"></view>  <view id="yellow" class="scroll-view-item bc_yellow"></view>  <view id="blue" class="scroll-view-item bc_blue"></view> </scroll-view> <view class="btn-area">  <button size="mini" bindtap="tap">click me to scroll into view </button>  <button size="mini" bindtap="tapMove">click me to scroll</button> </view></view><view class="section section_gap"> <view class="section__title">horizontal scroll</view> <scroll-view class="scroll-view_H" scroll-x="true" style="width: 100%">  <view id="green" class="scroll-view-item_H bc_green"></view>  <view id="red" class="scroll-view-item_H bc_red"></view>  <view id="yellow" class="scroll-view-item_H bc_yellow"></view>  <view id="blue" class="scroll-view-item_H bc_blue"></view> </scroll-view></view>

WXXM
微信小程序组件scroll微信小程序组件scroll
.bc_green{  background-color: green;}.bc_red{background-color: red;}.bc_yellow{background-color: yellow;}.bc_blue{background-color: blue;}.scroll-view-item{  height: 100px;}.scroll-view_H{  height: 100px;   white-space: nowrap;    display: flex;  }.scroll-view-item_H{    height: 100px;  width: 200px;  display: inline-block;}

WXSS

 




原标题:微信小程序组件scroll

关键词:小程序

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