选人插件修改完毕

pages/userSelect/userSelect.js

@@ -11,7 +11,6 @@ Page({
     selectList: [],  //已选择的元素列表
     originalList: [], //最原始的数据列表
     indexList: [],  //存储目录层级的数组，用于准确的返回上一层
-    selectList: [],  //已选中的人员列表
   },
 
   onLoad: function (options) {
@@ -53,11 +52,21 @@ Page({
           this._getUserByGroup(item)
         } else {
           //children的长度不为0时，更新 currentList
+          let currentList = item.children
+          let selectids = []
+      for (var i=0;i<this.data.selectList.length;i++){
+        selectids.push(this.data.selectList[i].id)
+      }
+      for(var i =0;i<currentList.length;i++){
+        if (currentList[i].isPeople && selectids.indexOf(currentList[i]['id'].toString())>=0){
+          currentList[i]['checked'] = true
+        }else{
+          currentList[i]['checked'] = false
+        }
+      }
               this.setData({
-            currentList: item.children
+          currentList: currentList,
         })
-          
-        
       }
       //将当前的索引存入索引目录中。索引多一个表示目录多一级
       let indexes = this.data.indexList
@@ -67,7 +76,8 @@ Page({
         indexList: indexes
       })
       //清空上次选中的元素列表，并设置上一层的选中状态给lastTimeSelect
-      // this.setLastTimeSelectList();
+
+      this.setLastTimeSelectList();
       
     }
   },
@@ -79,12 +89,10 @@ Page({
     if (indexList.length > 0) {
       //返回时删掉最后一个索引
       indexList.pop()
+      let currentList = []
       if (indexList.length == 0) {
         //indexList长度为0说明回到了最顶层
-        this.setData({
-          currentList: this.data.originalList,
-          indexList: indexList
-        })
+        currentList = this.data.originalList
       } else {
         //循环将当前索引的对应数组赋值给currentList
         let list = this.data.originalList
@@ -92,14 +100,25 @@ Page({
           let index = indexList[i]
           list = list[index].children
         }
-        this.setData({
-          currentList: list,
-          indexList: indexList
-        })
+        currentList = list
       }
       //清空上次选中的元素列表，并设置上一层的选中状态给lastTimeSelect
-      //this.setLastTimeSelectList();
-     
+      let selectids = []
+      for (var i=0;i<this.data.selectList.length;i++){
+        selectids.push(this.data.selectList[i].id)
+      }
+      for(var i =0;i<currentList.length;i++){
+        if (currentList[i].isPeople && selectids.indexOf(currentList[i]['id'].toString())>=0){
+          currentList[i]['checked'] = true
+        }else{
+          currentList[i]['checked'] = false
+        }
+      }
+              this.setData({
+          currentList: currentList,
+          indexList: indexList
+        })
+      this.setLastTimeSelectList();
     }
   },
 
@@ -107,7 +126,7 @@ Page({
   setLastTimeSelectList() {
     this.lastTimeSelect = []
     this.data.currentList.forEach(item => {
-      if (item.checked) {
+      if (item.checked && item.isPeople) {
         this.lastTimeSelect.push(item)
       }
     })
@@ -193,21 +212,19 @@ Page({
         break;
     }
 
-    this.setData({
-      originalList: originalList
-    })
+    this.data.originalList = originalList
   },
 
   //选框变化回调
   checkChange(res) {
     let values = res.detail.value
     let selectItems = []
+    
     //将值取出拼接成 id，name 格式
     values.forEach(value => {
       let arrs = value.split(",")
       selectItems.push({ id: arrs[0], name: arrs[1] })
     })
-
     //将本次选择的与上次选择的比对，本次比上次多说明新增了，本次比上次少说明删除了，找出被删除的那条数据，在footer中也删除
     if (selectItems.length > this.lastTimeSelect.length) {
       //将 selectList 与 selectItems 拼接并去重
@@ -246,7 +263,7 @@ Page({
         selectList: list
       })
     }
-    //更新 currentList 选中状态并重新挂载在数据树上，以保存选择状态
+    this.lastTimeSelect = selectItems
     this.updateCurrentList(this.data.currentList, this.data.selectList)
   },
 
@@ -290,6 +307,5 @@ Page({
       currentList: currentList
     })
     this.addList2DataTree()
-    this.setLastTimeSelectList()
   }
 })