手机息屏后，小程序webview内嵌audio播放音频暂停播放问题解决方案 背景 这个问题其实是去年（2023年）年中遇到的一个问题，当时在社区也翻了不少帖子，但是没有一个写到具体的解决方案 我实际呢，后来是有解决这个问题，也没有来社区反馈给大家，前几天有朋友问起来，今天把解决方案补一下 现象我们做的一款产品是音频播放的产品，由于某些原因，只能使用webview audio来播放，但在具体开发时遇到了以下问题 [图片] ~ 解决方案[图片] ~ 其实我们解决的问题是息屏后播放暂停了，所以在息屏的时候，我们要重新调用audio的播放play(）函数，这个方案在实践中是能解决目前问题的

小程序列表拖拽排序 [图片] wxml [代码]<view class='listbox'> <view class='list kelong' hidden='{{!showkelong}}' style='top:{{kelong.top}}px'> <view class='index'>?</view> <image src='{{kelong.xt}}' class='xt'></image> <view class='info'> <view class="name">{{kelong.name}}</view> <view class='sub-name'>{{kelong.subname}}</view> </view> <image src='/images/sl_36.png' class='more'></image> </view> <view class='list' wx:for="{{optionList}}" wx:key=""> <view class='index'>{{index+1}}</view> <image src='{{item.xt}}' class='xt'></image> <view class='info'> <view class="name">{{item.name}}</view> <view class='sub-name'>{{item.subname}}</view> </view> <image src='/images/sl_36.png' class='more'></image> <view class='moreiconpl' data-index='{{index}}' catchtouchstart='dragStart' catchtouchmove='dragMove' catchtouchend='dragEnd'></view> </view> </view> [代码] wxss [代码].map-list .list { position: relative; height: 120rpx; } .map-list .list::after { content: ''; width: 660rpx; height: 2rpx; background-color: #eee; position: absolute; right: 0; bottom: 0; } .map-list .list .xt { display: block; width: 95rpx; height: 77rpx; position: absolute; left: 93rpx; top: 20rpx; } .map-list .list .more { display: block; width: 48rpx; height: 38rpx; position: absolute; right: 30rpx; top: 40rpx; } .map-list .list .info { display: block; width: 380rpx; height: 80rpx; position: absolute; left: 220rpx; top: 20rpx; font-size: 30rpx; } .map-list .list .info .sub-name { font-size: 28rpx; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: #646567; } .map-list .list .index { color: #e4463b; font-size: 32rpx; font-weight: bold; position: absolute; left: 35rpx; top: 40rpx; } [代码] js [代码]data：{ kelong: { top: 0, xt: '', name: '', subname: '' }, replace: { xt: '', name: '', subname: '' }, }, dragStart: function(e) { var that = this var kelong = that.data.kelong var i = e.currentTarget.dataset.index kelong.xt = this.data.optionList[i].xt kelong.name = this.data.optionList[i].name kelong.subname = this.data.optionList[i].subname var query = wx.createSelectorQuery(); //选择id query.select('.listbox').boundingClientRect(function(rect) { // console.log(rect.top) kelong.top = e.changedTouches[0].clientY - rect.top - 30 that.setData({ kelong: kelong, showkelong: true }) }).exec(); }, dragMove: function(e) { var that = this var i = e.currentTarget.dataset.index var query = wx.createSelectorQuery(); var kelong = that.data.kelong var listnum = that.data.optionList.length var optionList = that.data.optionList query.select('.listbox').boundingClientRect(function(rect) { kelong.top = e.changedTouches[0].clientY - rect.top - 30 if(kelong.top < -60) { kelong.top = -60 } else if (kelong.top > rect.height) { kelong.top = rect.height - 60 } that.setData({ kelong: kelong, }) }).exec(); }, dragEnd: function(e) { var that = this var i = e.currentTarget.dataset.index var query = wx.createSelectorQuery(); var kelong = that.data.kelong var listnum = that.data.optionList.length var optionList = that.data.optionList query.select('.listbox').boundingClientRect(function (rect) { kelong.top = e.changedTouches[0].clientY - rect.top - 30 if(kelong.top<-20){ wx.showModal({ title: '删除提示', content: '确定要删除此条记录？', confirmColor:'#e4463b' }) } var target = parseInt(kelong.top / 60) var replace = that.data.replace if (target >= 0) { replace.xt = optionList[target].xt replace.name = optionList[target].name replace.subname = optionList[target].subname optionList[target].xt = optionList[i].xt optionList[target].name = optionList[i].name optionList[target].subname = optionList[i].subname optionList[i].xt = replace.xt optionList[i].name = replace.name optionList[i].subname = replace.subname } that.setData({ optionList: optionList, showkelong:false }) }).exec(); }, [代码]

设置scroll-anchoring为true，向scrollView添加元素，列表中的旧的元素依然会被顶下去，而不是锚定在添加元素之前的位置，有没有scroll-anchoring的具体使用demo 下面是代码片段： https://developers.weixin.qq.com/s/bBhPVjmy7ocV