1.0.2 fix an issue about cross tree

Author: phphe

package.json

@@ -1,6 +1,6 @@
 {
   "name": "he-tree-vue",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "A draggable sortable nested vue tree component.",
   "main": "dist/he-tree-vue.cjs.js",
   "module": "dist/he-tree-vue.esm.js",

src/examples/NodeBack.vue

@@ -2,12 +2,14 @@
 <template lang="pug">
 div
   h2 Node Back
-  Tree.tree-with-nodeba-back(:value="treeData" idMode ref="tree")
+  Tree.tree-with-nodeba-back(:value="treeData" ref="tree")
     div(slot-scope="{node, index, path, tree}")
       b(v-if="node.children && node.children.length > 0" @click="tree.toggleFold(node, path)") {{node.$folded ? '+' : '-'}}&nbsp;
       input(type="checkbox" :checked="node.$checked" @change="tree.toggleCheck(node, path)")
       | &nbsp;
       span {{node.text}}
+  hr
+  Tree.tree-with-nodeba-back(:value="treeData2" ref="tree2")
 </template>
 
 <script>
@@ -37,6 +39,20 @@ export default {
           {text: 'node 1-9'},
         ]},
       ],
+      treeData2: [
+        {text: 'node 1', children: [
+          {text: 'node 1-0'},
+          {text: 'node 1-1'},
+          {text: 'node 1-2'},
+          {text: 'node 1-3'},
+          {text: 'node 1-4'},
+          {text: 'node 1-5'},
+          {text: 'node 1-6'},
+          {text: 'node 1-7'},
+          {text: 'node 1-8'},
+          {text: 'node 1-9'},
+        ]},
+      ],
     }
   },
   // computed: {},

src/plugins/draggable/Draggable.vue

@@ -162,7 +162,7 @@ export default {
         const path = tree.getPathByBranchEl(branchEl)
         const findPath = hp.arrayWithoutEnd(path, 1)
         let cur = path
-        for (const {node, path} of this.iteratePath(findPath, {reverse: true})) {
+        for (const {node, path} of tree.iteratePath(findPath, {reverse: true})) {
           if (tree.isNodeDroppable(node, path)) {
             return tree.getBranchElByPath(cur)
           } else {