#3 add dragDisabled params

src/Tree.js

@@ -1,40 +1,50 @@
 // used to record treenode's change
-let Record = {}
+// let Record = {}
 // treenode's id
 let nodeId = 1
 
 /**
  * Tree data struct
  * Created by ayou on 2017/7/20.
- * @param name: treenode's name
- * @param isLeaf: treenode is leaf node or not
- * @param id
+ * @param data: treenode's params
+ *   name: treenode's name
+ *   isLeaf: treenode is leaf node or not
+ *   id: id
+ *   dragDisabled: decide if it can be dragged
  */
-const TreeNode = function (name, isLeaf, id) {
-  this.name = name
+const TreeNode = function (data) {
+  const { id, isLeaf } = data
+  // this.name = name
   this.id = (typeof id === 'undefined') ? ('new' + nodeId++) : id
   this.parent = null
-  this.pid = null
+  // this.pid = null
   this.children = null
   this.isLeaf = !!isLeaf
-}
 
-TreeNode.prototype.updateRecordProperty = function () {
-  if (!Record[this.id]) {
-    Record[this.id] = {}
+  // other params
+  for (var k in data) {
+    if (k !== 'id' && k !== 'children' && k !== 'isLeaf') {
+      this[k] = data[k]
+    }
   }
-
-  Record[this.id].name = this.name
-  Record[this.id].id = this.id
-  Record[this.id].pid = this.pid
-  Record[this.id].isLeaf = this.isLeaf
 }
 
+// TreeNode.prototype.updateRecordProperty = function () {
+//   if (!Record[this.id]) {
+//     Record[this.id] = {}
+//   }
+//
+//   Record[this.id].name = this.name
+//   Record[this.id].id = this.id
+//   Record[this.id].pid = this.pid
+//   Record[this.id].isLeaf = this.isLeaf
+// }
+
 TreeNode.prototype.changeName = function (name) {
   this.name = name
 
-  this.updateRecordProperty()
-  Record[this.id].modify = true
+  // this.updateRecordProperty()
+  // Record[this.id].modify = true
 }
 
 TreeNode.prototype.addChildren = function (children, isNew) {
@@ -48,10 +58,10 @@ TreeNode.prototype.addChildren = function (children, isNew) {
       child.parent = this
       child.pid = this.id
 
-      if (isNew) {
-        child.updateRecordProperty()
-        Record[child.id].add = true
-      }
+      // if (isNew) {
+        // child.updateRecordProperty()
+        // Record[child.id].add = true
+      // }
     }
     this.children.concat(children)
   } else {
@@ -60,10 +70,10 @@ TreeNode.prototype.addChildren = function (children, isNew) {
     child.pid = this.id
     this.children.push(child)
 
-    if (isNew) {
-      child.updateRecordProperty()
-      Record[child.id].add = true
-    }
+    // if (isNew) {
+      // child.updateRecordProperty()
+      // Record[child.id].add = true
+    // }
   }
 }
 
@@ -73,8 +83,8 @@ TreeNode.prototype.remove = function () {
   const index = parent.findChildIndex(this)
   parent.children.splice(index, 1)
 
-  this.updateRecordProperty()
-  Record[this.id].remove = true
+  // this.updateRecordProperty()
+  // Record[this.id].remove = true
 }
 
 // remove child
@@ -121,10 +131,10 @@ TreeNode.prototype.moveInto = function (target) {
   }
   target.children.unshift(this)
 
-  this.updateRecordProperty()
-  Record[this.id].targetId = target.id
-  Record[this.id].move = true
-  Record[this.id].moveType = 'inside'
+  // this.updateRecordProperty()
+  // Record[this.id].targetId = target.id
+  // Record[this.id].move = true
+  // Record[this.id].moveType = 'inside'
 }
 
 TreeNode.prototype.findChildIndex = function (child) {
@@ -160,10 +170,10 @@ TreeNode.prototype.insertBefore = function (target) {
   const pos = target.parent.findChildIndex(target)
   target.parent.children.splice(pos, 0, this)
 
-  this.updateRecordProperty()
-  Record[this.id].targetId = target.id
-  Record[this.id].move = true
-  Record[this.id].moveType = 'before'
+  // this.updateRecordProperty()
+  // Record[this.id].targetId = target.id
+  // Record[this.id].move = true
+  // Record[this.id].moveType = 'before'
 }
 
 TreeNode.prototype.insertAfter = function (target) {
@@ -172,14 +182,14 @@ TreeNode.prototype.insertAfter = function (target) {
   const pos = target.parent.findChildIndex(target)
   target.parent.children.splice(pos + 1, 0, this)
 
-  this.updateRecordProperty()
-  Record[this.id].targetId = target.id
-  Record[this.id].move = true
-  Record[this.id].moveType = 'after'
+  // this.updateRecordProperty()
+  // Record[this.id].targetId = target.id
+  // Record[this.id].move = true
+  // Record[this.id].moveType = 'after'
 }
 
 function Tree(data) {
-  this.root = new TreeNode('root', false, 0)
+  this.root = new TreeNode({ name: 'root', isLeaf: false, id: 0 })
   this.initNode(this.root, data)
   return this.root
 }
@@ -188,7 +198,7 @@ Tree.prototype.initNode = function (node, data) {
   for (let i = 0, len = data.length; i < len; i++) {
     var _data = data[i]
 
-    var child = new TreeNode(_data.name, _data.isLeaf, _data.id)
+    var child = new TreeNode(_data)
     if (_data.children && _data.children.length > 0) {
       this.initNode(child, _data.children)
     }
@@ -198,4 +208,4 @@ Tree.prototype.initNode = function (node, data) {
 
 exports.Tree = Tree
 exports.TreeNode = TreeNode
-exports.Record = Record
+// exports.Record = Record