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]

[图片] 拿某快递的小程序举例： 当点击下方的 “重新进入小程序”，可以跳到指定的页面吗？而不是进入pages.json配置的第一个页面。 求解......

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