From 15cf692bd92736ab9e8dde861b8d39f16d8d1900 Mon Sep 17 00:00:00 2001
From: Zhicheng WANG <zcwang@thoughtworks.com>
Date: Wed, 25 Mar 2020 21:25:16 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20blog=20=E9=93=BE=E6=8E=A5=E7=94=A8?=
 =?UTF-8?q?=E6=96=B0=E6=A0=87=E7=AD=BE=E6=98=BE=E7=A4=BA?=
MIME-Version: 1.0
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---
 aio/content/navigation.json                       | 1 +
 aio/src/app/layout/top-menu/top-menu.component.ts | 5 +++--
 aio/src/app/navigation/navigation.model.ts        | 1 +
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/aio/content/navigation.json b/aio/content/navigation.json
index f11e828e07..114ae450f3 100644
--- a/aio/content/navigation.json
+++ b/aio/content/navigation.json
@@ -19,6 +19,7 @@
     {
       "url": "https://blog.wangke.io/",
       "title": "译者博客",
+      "external": true,
       "tooltip": "译者汪志成的博客，包括翻译文章和原创文章"
     },
     {
diff --git a/aio/src/app/layout/top-menu/top-menu.component.ts b/aio/src/app/layout/top-menu/top-menu.component.ts
index 6e086ea321..856de5dbbc 100644
--- a/aio/src/app/layout/top-menu/top-menu.component.ts
+++ b/aio/src/app/layout/top-menu/top-menu.component.ts
@@ -11,11 +11,12 @@ import { NavigationNode } from 'app/navigation/navigation.service';
   template: `
     <ul role="navigation">
       <li *ngFor="let node of nodes">
-        <a class="nav-link" [class.highlight]="node.highlight" [href]="node.url" [title]="node.title">
+        <a class="nav-link" [class.highlight]="node.highlight" [href]="node.url" [title]="node.tooltip || node.title"
+           [target]="node.external?'_blank':null">
           <span class="nav-link-inner">{{ node.title }}</span>
         </a>
       </li>
-    </ul>`
+    </ul>`,
 })
 export class TopMenuComponent {
   @Input() nodes: NavigationNode[];
diff --git a/aio/src/app/navigation/navigation.model.ts b/aio/src/app/navigation/navigation.model.ts
index f3525e2ea0..c15afecac2 100644
--- a/aio/src/app/navigation/navigation.model.ts
+++ b/aio/src/app/navigation/navigation.model.ts
@@ -14,6 +14,7 @@ export interface NavigationNode {
   hidden?: boolean;
   divider?: boolean;
   highlight?: boolean;
+  external?: boolean;
   children?: NavigationNode[];
 }