From 7f8991a664fc5c45dac98b4f769b3d070609989d Mon Sep 17 00:00:00 2001
From: Leopoldthecoder <Leopoldthecuber@gmail.com>
Date: Wed, 8 Nov 2017 14:09:44 +0800
Subject: [PATCH] Tree: fix updateChildren

---
 examples/app.vue                      | 10 +++++-----
 examples/nav.config.json              |  4 ++--
 packages/tree/src/model/tree-store.js |  5 +++--
 3 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/examples/app.vue b/examples/app.vue
index 02bc19dc4..fa72ee15d 100644
--- a/examples/app.vue
+++ b/examples/app.vue
@@ -236,12 +236,12 @@
         this.suggestJump();
       }
       setTimeout(() => {
-        const notified = localStorage.getItem('RELEASE_NOTIFIED');
+        const notified = localStorage.getItem('ES_NOTIFIED');
         if (!notified) {
           const h = this.$createElement;
           const title = this.lang === 'zh-CN'
-            ? '2.0 正式发布'
-            : '2.0 available now';
+            ? '帮助我们完成西班牙语文档'
+            : 'Help us with Spanish docs';
           const messages = this.lang === 'zh-CN'
             ? ['点击', '这里', '查看详情']
             : ['Click ', 'here', ' to learn more'];
@@ -253,13 +253,13 @@
               h('a', {
                 attrs: {
                   target: '_blank',
-                  href: `https://github.com/ElemeFE/element/issues/${ this.lang === 'zh-CN' ? '7755' : '7756' }`
+                  href: 'https://github.com/ElemeFE/element/issues/8074'
                 }
               }, messages[1]),
               messages[2]
             ]),
             onClose() {
-              localStorage.setItem('RELEASE_NOTIFIED', 1);
+              localStorage.setItem('ES_NOTIFIED', 1);
             }
           });
         }
diff --git a/examples/nav.config.json b/examples/nav.config.json
index 27d128288..487595f2d 100644
--- a/examples/nav.config.json
+++ b/examples/nav.config.json
@@ -10,7 +10,7 @@
     },
     {
       "name": "Element Angular",
-      "href": "https://eleme.github.io/element-angular/"
+      "href": "https://element-angular.faas.ele.me/"
     },
     {
       "name": "开发指南",
@@ -260,7 +260,7 @@
     },
     {
       "name": "Element Angular",
-      "href": "https://eleme.github.io/element-angular/"
+      "href": "https://element-angular.faas.ele.me/"
     },
     {
       "name": "Development",
diff --git a/packages/tree/src/model/tree-store.js b/packages/tree/src/model/tree-store.js
index 8afe20e9b..efc08e88b 100644
--- a/packages/tree/src/model/tree-store.js
+++ b/packages/tree/src/model/tree-store.js
@@ -198,9 +198,10 @@ export default class TreeStore {
     const node = this.nodesMap[key];
     if (!node) return;
     const childNodes = node.childNodes;
-    childNodes.forEach(child => {
+    for (let i = childNodes.length - 1; i >= 0; i--) {
+      const child = childNodes[i];
       this.remove(child.data);
-    });
+    }
     for (let i = 0, j = data.length; i < j; i++) {
       const child = data[i];
       this.append(child, node.data);