console.log(wx.getStorageSync('children')) var children = wx.getStorageSync('children'); var newChildList = []; // 解绑 if(children.length>=reports.length){ //对获取到的新学生列表和当前列表进行比对去重 for (var i in children) { for (var j in reports) { if (children[i].id == reports[j].id) { children[i].avatarUrl = reports[j].avatar_url; children[i].name = reports[j].display_name; children[i].groupName = reports[j].group.name; children[i].centerName = reports[j].center.name; newChildList.push(children[i]); } } } console.log(newChildList) } else { //添加 //将array转换为可以让其绑定的格式的map var child_map=reports.map(item=>({ id: item.id, name: item.display_name, firstName:null, lastName:null, avatarUrl:item.avatar_url, birthday:null, groupName : item.group.name, centerName : item.center.name, loginResponse:null, age:null, agencyName:null, })) // 新的小孩添加到新的列表中 newChildList.push(child_map) console.log(child_map) }; |
//判断当前学生是否还存在 var isExist = false, index; // 记录当前child在新的列表中的位置 for (var i in newChildList) { if (newChildList[i].id == app.globalData.currentChild.id) { index = i; isExist = true; } }; //如果当前学生被删除，就取学生列表第一位的学生为当前学生 if (!isExist) { app.globalData.currentChild = newChildList[0]; wx.setStorageSync('currentChild', newChildList[0]); that.setData({ currentChild: newChildList[0] }) } else { app.globalData.currentChild = newChildList[index]; console.log(newChildList[index]) wx.setStorageSync('currentChild', newChildList[index]); console.log(wx.getStorageSync('currentChild')) that.setData({ currentChild: newChildList[index] }) } wx.setStorageSync('children', newChildList); app.globalData.children = newChildList; |
500是服务器错误，找后台看下
只是你wxml里没给图片加 wx:if吧。。不影响渲染啊
提示的是图片加载出错