Learn 以下の文書内のリンクURLを正規化 (#2356)

- /en-US へのリンクを /ja へのリンクに修正
- /ja が付いていないものに /ja を付加
- MDN内のリンクが完全URLの場合、 /ja/docs からのURLに修正

4 files changed, 93 insertions, 93 deletions

diff --git a/files/ja/learn/tools_and_testing/client-side_javascript_frameworks/index.html b/files/ja/learn/tools_and_testing/client-side_javascript_frameworks/index.html
index f49b505c56..a11d87f743 100644
--- a/files/ja/learn/tools_and_testing/client-side_javascript_frameworks/index.html
+++ b/files/ja/learn/tools_and_testing/client-side_javascript_frameworks/index.html
@@ -28,20 +28,20 @@ translation_of: Learn/Tools_and_testing/Client-side_JavaScript_frameworks
 
 <p class="summary">その後、異なるフレームワークの選択の要点をカバーするチュートリアルをいくつか提供し、あなたが自分自身でより深く学び始めるのに十分なコンテキストと親しみやすさを提供します。アクセシビリティなどのウェブプラットフォームの基本的なベストプラクティスを忘れずに、実用的な方法でフレームワークについて学んでいただきたいと思います。</p>
 
-<p class="summary"><strong><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Introduction">Get started now, with "Introduction to client-side frameworks"</a></strong></p>
+<p class="summary"><strong><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Introduction">Get started now, with "Introduction to client-side frameworks"</a></strong></p>
 
 <h2 id="Prerequisites">Prerequisites</h2>
 
-<p>You should really learn the basics of the core web languages first before attempting to move on to learning client-side frameworks — <a href="/en-US/docs/Learn/HTML">HTML</a>, <a href="/en-US/docs/Learn/CSS">CSS</a>, and especially <a href="/en-US/docs/Learn/JavaScript">JavaScript</a>.</p>
+<p>You should really learn the basics of the core web languages first before attempting to move on to learning client-side frameworks — <a href="/ja/docs/Learn/HTML">HTML</a>, <a href="/ja/docs/Learn/CSS">CSS</a>, and especially <a href="/ja/docs/Learn/JavaScript">JavaScript</a>.</p>
 
 <p>Your code will be richer and more professional as a result, and you'll be able to troubleshoot problems with more confidence if you understand the fundamental web platform features that the frameworks are building on top of.</p>
 
 <h2 id="Introductory_guides">Introductory guides</h2>
 
 <dl>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Introduction">1. Introduction to client-side frameworks</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Introduction">1. Introduction to client-side frameworks</a></dt>
  <dd>We begin our look at frameworks with a general overview of the area, looking at a brief history of JavaScript and frameworks, why frameworks exist and what they give us, how to start thinking about choosing a framework to learn, and what alternatives there are to client-side frameworks.</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Main_features">2. Framework main features</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Main_features">2. Framework main features</a></dt>
  <dd>Each major JavaScript framework has a different approach to updating the DOM, handling browser events, and providing an enjoyable developer experience. This article will explore the main features of “the big 4” frameworks, looking at how frameworks tend to work from a high level and the differences between them.</dd>
 </dl>
 
@@ -54,19 +54,19 @@ translation_of: Learn/Tools_and_testing/Client-side_JavaScript_frameworks
 </div>
 
 <dl>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_getting_started">1. Getting started with React</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_getting_started">1. Getting started with React</a></dt>
  <dd>In this article we will say hello to React. We'll discover a little bit of detail about its background and use cases, set up a basic React toolchain on our local computer, and create and play with a simple starter app, learning a bit about how React works in the process.</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_todo_list_beginning">2. Beginning our React todo list</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_todo_list_beginning">2. Beginning our React todo list</a></dt>
  <dd>Let's say that we’ve been tasked with creating a proof-of-concept in React – an app that allows users to add, edit, and delete tasks they want to work on, and also mark tasks as complete without deleting them. This article will walk you through putting the basic <code>App</code> component structure and styling in place, ready for individual component definition and interactivity, which we'll add later.</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_components">3. Componentizing our React app</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_components">3. Componentizing our React app</a></dt>
  <dd>At this point, our app is a monolith. Before we can make it do things, we need to break it apart into manageable, descriptive components. React doesn’t have any hard rules for what is and isn’t a component – that’s up to you! In this article, we will show you a sensible way to break our app up into components.</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_interactivity_events_state">4. React interactivity: Events and state</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_interactivity_events_state">4. React interactivity: Events and state</a></dt>
  <dd>With our component plan worked out, it's now time to start updating our app from a completely static UI to one that actually allows us to interact and change things. In this article we'll do this, digging into events and state along the way.</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_interactivity_filtering_conditional_rendering">5. React interactivity: Editing, filtering, conditional rendering</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_interactivity_filtering_conditional_rendering">5. React interactivity: Editing, filtering, conditional rendering</a></dt>
  <dd>As we near the end of our React journey (for now at least), we'll add the finishing touches to the main areas of functionality in our Todo list app. This includes allowing you to edit existing tasks and filtering the list of tasks between all, completed, and incomplete tasks. We'll look at conditional UI rendering along the way.</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_accessibility">6. Accessibility in React</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_accessibility">6. Accessibility in React</a></dt>
  <dd>In our final tutorial article, we'll focus on (pun intended) accessibility, including focus management in React, which can improve usability and reduce confusion for both keyboard-only and screen reader users.</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_resources">7. React resources</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_resources">7. React resources</a></dt>
  <dd>Our final article provides you with a list of React resources that you can use to go further in your learning.</dd>
 </dl>
 
@@ -79,17 +79,17 @@ translation_of: Learn/Tools_and_testing/Client-side_JavaScript_frameworks
 </div>
 
 <dl>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_getting_started">1. Getting started with Ember</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_getting_started">1. Getting started with Ember</a></dt>
  <dd>In our first Ember article we will look at how Ember works and what it's useful for, install the Ember toolchain locally, create a sample app, and then do some initial setup to get it ready for development.</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_structure_componentization">2. Ember app structure and componentization</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_structure_componentization">2. Ember app structure and componentization</a></dt>
  <dd>In this article we'll get right on with planning out the structure of our TodoMVC Ember app, adding in the HTML for it, and then breaking that HTML structure into components.</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_interactivity_events_state">3. Ember interactivity: Events, classes and state</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_interactivity_events_state">3. Ember interactivity: Events, classes and state</a></dt>
  <dd>At this point we'll start adding some interactivity to our app, providing the ability to add and display new todo items. Along the way, we'll look at using events in Ember, creating component classes to contain JavaScript code to control interactive features, and setting up a service to keep track of the data state of our app.</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_conditional_footer">4. Ember Interactivity: Footer functionality, conditional rendering</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_conditional_footer">4. Ember Interactivity: Footer functionality, conditional rendering</a></dt>
  <dd>Now it's time to start tackling the footer functionality in our app. Here we'll get the todo counter to update to show the correct number of todos still to complete, and correctly apply styling to completed todos (i.e. where the checkbox has been checked). We'll also wire up our "Clear completed" button. Along the way, we'll learn about using conditional rendering in our templates.</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_routing">5. Routing in Ember</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_routing">5. Routing in Ember</a></dt>
  <dd>In this article we learn about routing or URL-based filtering as it is sometimes referred to. We'll use it to provide a unique URL for each of the three todo views — "All", "Active", and "Completed".</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_resources">6. Ember resources and troubleshooting</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_resources">6. Ember resources and troubleshooting</a></dt>
  <dd>Our final Ember article provides you with a list of resources that you can use to go further in your learning, plus some useful troubleshooting and other information.</dd>
 </dl>
 
@@ -102,23 +102,23 @@ translation_of: Learn/Tools_and_testing/Client-side_JavaScript_frameworks
 </div>
 
 <dl>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_getting_started">1. Getting started with Vue</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_getting_started">1. Getting started with Vue</a></dt>
  <dd>Now let's introduce Vue, the third of our frameworks. In this article, we'll look at a little bit of Vue background, learn how to install it and create a new project, study the high-level structure of the whole project and an individual component, see how to run the project locally, and get it prepared to start building our example.</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_first_component">2. Creating our first Vue component</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_first_component">2. Creating our first Vue component</a></dt>
  <dd>Now it's time to dive deeper into Vue, and create our own custom component — we'll start by creating a component to represent each item in the todo list. Along the way, we'll learn about a few important concepts such as calling components inside other components, passing data to them via props and saving data state.</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_rendering_lists">3. Rendering a list of Vue components</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_rendering_lists">3. Rendering a list of Vue components</a></dt>
  <dd><span class="author-d-1gg9uz65z1iz85zgdz68zmqkz84zo2qoxwoxz78zz83zz84zz69z2z80zgwxsgnz83zfkt5e5tz70zz68zmsnjz122zz71z">At this point we've got a fully working component; we're now ready to add multiple <code>ToDoItem</code> components to our App. In this article we'll look at adding a set of todo item data to our <code>App.vue</code> component, which we'll then loop through and display inside <code>ToDoItem</code> components using the <code>v-for</code> directive. </span></dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_methods_events_models">4. Adding a new todo form: Vue events, methods, and models</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_methods_events_models">4. Adding a new todo form: Vue events, methods, and models</a></dt>
  <dd>We now have sample data in place and a loop that takes each bit of data and renders it inside a <code>ToDoItem</code> in our app. What we really need next is the ability to allow our users to enter their own todo items into the app, and for that, we'll need a text <code>&lt;input&gt;</code>, an event to fire when the data is submitted, a method to fire upon submission to add the data and rerender the list, and a model to control the data. This is what we'll cover in this article.</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_styling">5. Styling Vue components with CSS</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_styling">5. Styling Vue components with CSS</a></dt>
  <dd>The time has finally come to make our app look a bit nicer. In this article, we'll explore the different ways of styling Vue components with CSS.</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_computed_properties">6. Using Vue computed properties</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_computed_properties">6. Using Vue computed properties</a></dt>
  <dd>In this article we'll add a counter that displays the number of completed todo items, using a feature of Vue called computed properties. These work similarly to methods but only re-run when one of their dependencies changes.</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_conditional_rendering">7. Vue conditional rendering: editing existing todos</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_conditional_rendering">7. Vue conditional rendering: editing existing todos</a></dt>
  <dd>Now it is time to add one of the major parts of functionality that we're still missing — the ability to edit existing todo items. To do this, we will take advantage of Vue's conditional rendering capabilities — namely <code>v-if</code> and <code>v-else</code> — to allow us to toggle between the existing todo item view and an edit view where you can update todo item labels. We'll also look at adding functionality to delete todo items.</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_refs_focus_management">8. Focus management with Vue refs</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_refs_focus_management">8. Focus management with Vue refs</a></dt>
  <dd>We are nearly done with Vue. The last bit of functionality to look at is focus management, or put another way, how we can improve our app's keyboard accessibility. We'll look at using Vue refs to handle this — an advanced feature that allows you to have direct access to the underlying DOM nodes below the virtual DOM, or direct access from one component to the internal DOM structure of a child component.</dd>
- <dt><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_resources">9. Vue resources</a></dt>
+ <dt><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_resources">9. Vue resources</a></dt>
  <dd>Now we'll round off our study of Vue by giving you a list of resources that you can use to go further in your learning, plus some other useful tips.</dd>
 </dl>
 
diff --git a/files/ja/learn/tools_and_testing/client-side_javascript_frameworks/react_getting_started/index.html b/files/ja/learn/tools_and_testing/client-side_javascript_frameworks/react_getting_started/index.html
index 5114539cca..9aa91534c3 100644
--- a/files/ja/learn/tools_and_testing/client-side_javascript_frameworks/react_getting_started/index.html
+++ b/files/ja/learn/tools_and_testing/client-side_javascript_frameworks/react_getting_started/index.html
@@ -95,7 +95,7 @@ translation_of: >-
 
 <p>React を使用する方法はたくさんありますが、前述のように、コマンドラインインターフェイス (CLI) ツールの create-react-app を使用します。これにより、いくつかのパッケージをインストールしていくつかを作成することにより、React アプリケーションの開発プロセスをスムーズにします。</p>
 
-<p><code><a href="/en-US/docs/Web/HTML/Element/script">&lt;script&gt;</a></code> を HTML ファイルにコピーすることで <a href="https://reactjs.org/docs/add-react-to-a-website.html">create-react-app なしでウェブサイトに　React を追加する</a>ことは可能ですが、create-react-app CLI　は、React　アプリケーションの一般的な始め方です。これを使うことで、アプリの作成に集中でき、セットアップに煩わされなくなります。</p>
+<p><code><a href="/ja/docs/Web/HTML/Element/script">&lt;script&gt;</a></code> を HTML ファイルにコピーすることで <a href="https://reactjs.org/docs/add-react-to-a-website.html">create-react-app なしでウェブサイトに　React を追加する</a>ことは可能ですが、create-react-app CLI　は、React　アプリケーションの一般的な始め方です。これを使うことで、アプリの作成に集中でき、セットアップに煩わされなくなります。</p>
 
 <h3 id="Requirements" name="Requirements">必要条件</h3>
 
diff --git a/files/ja/learn/tools_and_testing/client-side_javascript_frameworks/react_todo_list_beginning/index.html b/files/ja/learn/tools_and_testing/client-side_javascript_frameworks/react_todo_list_beginning/index.html
index 7facbcb5ef..2fea62562a 100644
--- a/files/ja/learn/tools_and_testing/client-side_javascript_frameworks/react_todo_list_beginning/index.html
+++ b/files/ja/learn/tools_and_testing/client-side_javascript_frameworks/react_todo_list_beginning/index.html
@@ -22,7 +22,7 @@ translation_of: >-
   <tr>
    <th scope="row">前提条件：</th>
    <td>
-    <p><a href="/en-US/docs/Learn/HTML">HTML</a> 、<a href="/en-US/docs/Learn/CSS">CSS</a> 、<a href="/en-US/docs/Learn/JavaScript">JavaScript</a> の基本的な知識を持っていること。また <a href="/en-US/docs/Learn/Tools_and_testing/Understanding_client-side_tools/Command_line">ターミナル/コマンドライン</a> に関する知識を持っていること。</p>
+    <p><a href="/ja/docs/Learn/HTML">HTML</a> 、<a href="/ja/docs/Learn/CSS">CSS</a> 、<a href="/ja/docs/Learn/JavaScript">JavaScript</a> の基本的な知識を持っていること。また <a href="/ja/docs/Learn/Tools_and_testing/Understanding_client-side_tools/Command_line">ターミナル/コマンドライン</a> に関する知識を持っていること。</p>
    </td>
   </tr>
   <tr>
@@ -181,7 +181,7 @@ cd ..</pre>
   );
 }</pre>
 
-<p>次に <code>public/index.html</code> を開いて、<code><a href="/en-US/docs/Web/HTML/Element/title">&lt;title&gt;</a></code>要素のテキストを <code>TodoMatic</code> に変更します。こうすることでアプリ上部の <code><a href="/en-US/docs/Web/HTML/Element/Heading_Elements">&lt;h1&gt;</a></code> と一致します。</p>
+<p>次に <code>public/index.html</code> を開いて、<code><a href="/ja/docs/Web/HTML/Element/title">&lt;title&gt;</a></code>要素のテキストを <code>TodoMatic</code> に変更します。こうすることでアプリ上部の <code><a href="/ja/docs/Web/HTML/Element/Heading_Elements">&lt;h1&gt;</a></code> と一致します。</p>
 
 <pre class="brush: html">&lt;title&gt;TodoMatic&lt;/title&gt;</pre>
 
@@ -192,10 +192,10 @@ cd ..</pre>
 <p>まだ見た目が整っていなくて、機能もしていませんが、一旦問題はありません。すぐにスタイルを設定します。まず現在の JSX と、それがユーザーストーリーにどのように対応しているかを考えてみます。</p>
 
 <ul>
- <li>新しいタスクを書き込むための <code><a href="/en-US/docs/Web/HTML/Element/input/text">&lt;input type="text"&gt;</a></code> 要素と、フォームを送信するためのボタンを備えた <code><a href="/en-US/docs/Web/HTML/Element/form">&lt;form&gt;</a></code> 要素があります。</li>
+ <li>新しいタスクを書き込むための <code><a href="/ja/docs/Web/HTML/Element/input/text">&lt;input type="text"&gt;</a></code> 要素と、フォームを送信するためのボタンを備えた <code><a href="/ja/docs/Web/HTML/Element/form">&lt;form&gt;</a></code> 要素があります。</li>
  <li>タスクのフィルタリングに使用するためのボタンが並んでいます。</li>
  <li>残っているタスクの数を示す見出しがあります。</li>
- <li>3つのタスクがあり、順序付けられていないリストとして配置されています。それぞれのタスクはリストアイテム（<code><a href="/en-US/docs/Web/HTML/Element/li">&lt;li&gt;</a></code>）であり、タスクを編集および削除するためのボタンと、完了したことをチェックするためのチェックボックスがあります。</li>
+ <li>3つのタスクがあり、順序付けられていないリストとして配置されています。それぞれのタスクはリストアイテム（<code><a href="/ja/docs/Web/HTML/Element/li">&lt;li&gt;</a></code>）であり、タスクを編集および削除するためのボタンと、完了したことをチェックするためのチェックボックスがあります。</li>
 </ul>
 
 <p>フォームはタスクを作成するためのもので、ボタンはタスクをフィルタリングするためのもの、また見出しとリストはタスクを読むためのものです。今のところタスクを編集するための UI は分かりづらいですが、そちらについては後でコードを書き足していきます。</p>
@@ -214,7 +214,7 @@ cd ..</pre>
 
 <p><code>visually-hidden</code> というクラスについては、CSS を記述していないので、まだ意味はありません。ただし、スタイルを設定すると、このクラスの要素はすべて目の見えるユーザーからは隠され、スクリーンリーダーのユーザーは引き続き使用できるようになります。これらの単語は、目の見えるユーザーには必要ありません。視覚的な文脈を持たないスクリーンリーダーのユーザーに、ボタンが何をするのかという情報を提供するためにあります。</p>
 
-<p>さらに下には <code><a href="/en-US/docs/Web/HTML/Element/ul">&lt;ul&gt;</a></code> 要素があります：</p>
+<p>さらに下には <code><a href="/ja/docs/Web/HTML/Element/ul">&lt;ul&gt;</a></code> 要素があります：</p>
 
 <pre class="brush: html">&lt;ul
   role="list"
@@ -552,40 +552,40 @@ body {
 <h2 id="In_this_module">In this module</h2>
 
 <ul>
- <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Introduction">Introduction to client-side frameworks</a></li>
- <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Main_features">Framework main features</a></li>
+ <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Introduction">Introduction to client-side frameworks</a></li>
+ <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Main_features">Framework main features</a></li>
  <li>React
   <ul>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_getting_started">Getting started with React</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_todo_list_beginning">Beginning our React todo list</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_components">Componentizing our React app</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_interactivity_events_state">React interactivity: Events and state</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_interactivity_filtering_conditional_rendering">React interactivity: Editing, filtering, conditional rendering</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_accessibility">Accessibility in React</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_resources">React resources</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_getting_started">Getting started with React</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_todo_list_beginning">Beginning our React todo list</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_components">Componentizing our React app</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_interactivity_events_state">React interactivity: Events and state</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_interactivity_filtering_conditional_rendering">React interactivity: Editing, filtering, conditional rendering</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_accessibility">Accessibility in React</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_resources">React resources</a></li>
   </ul>
  </li>
  <li>Ember
   <ul>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_getting_started">Getting started with Ember</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_structure_componentization">Ember app structure and componentization</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_interactivity_events_state">Ember interactivity: Events, classes and state</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_conditional_footer">Ember Interactivity: Footer functionality, conditional rendering</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_routing">Routing in Ember</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_resources">Ember resources and troubleshooting</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_getting_started">Getting started with Ember</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_structure_componentization">Ember app structure and componentization</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_interactivity_events_state">Ember interactivity: Events, classes and state</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_conditional_footer">Ember Interactivity: Footer functionality, conditional rendering</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_routing">Routing in Ember</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_resources">Ember resources and troubleshooting</a></li>
   </ul>
  </li>
  <li>Vue
   <ul>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_getting_started">Getting started with Vue</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_first_component">Creating our first Vue component</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_rendering_lists">Rendering a list of Vue components</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_methods_events_models">Adding a new todo form: Vue events, methods, and models</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_styling">Styling Vue components with CSS</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_computed_properties">Using Vue computed properties</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_conditional_rendering">Vue conditional rendering: editing existing todos</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_refs_focus_management">Focus management with Vue refs</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_resources">Vue resources</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_getting_started">Getting started with Vue</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_first_component">Creating our first Vue component</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_rendering_lists">Rendering a list of Vue components</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_methods_events_models">Adding a new todo form: Vue events, methods, and models</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_styling">Styling Vue components with CSS</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_computed_properties">Using Vue computed properties</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_conditional_rendering">Vue conditional rendering: editing existing todos</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_refs_focus_management">Focus management with Vue refs</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_resources">Vue resources</a></li>
   </ul>
  </li>
 </ul>
diff --git a/files/ja/learn/tools_and_testing/client-side_javascript_frameworks/vue_getting_started/index.html b/files/ja/learn/tools_and_testing/client-side_javascript_frameworks/vue_getting_started/index.html
index 4277a7ba9d..7a6278b124 100644
--- a/files/ja/learn/tools_and_testing/client-side_javascript_frameworks/vue_getting_started/index.html
+++ b/files/ja/learn/tools_and_testing/client-side_javascript_frameworks/vue_getting_started/index.html
@@ -22,7 +22,7 @@ translation_of: Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_ge
   <tr>
    <th scope="row">前提条件:</th>
    <td>
-    <p>Familiarity with the core <a href="/en-US/docs/Learn/HTML">HTML</a>, <a href="/en-US/docs/Learn/CSS">CSS</a>, and <a href="/en-US/docs/Learn/JavaScript">JavaScript</a> languages, knowledge of the <a href="/en-US/docs/Learn/Tools_and_testing/Understanding_client-side_tools/Command_line">terminal/command line</a>.</p>
+    <p>Familiarity with the core <a href="/ja/docs/Learn/HTML">HTML</a>, <a href="/ja/docs/Learn/CSS">CSS</a>, and <a href="/ja/docs/Learn/JavaScript">JavaScript</a> languages, knowledge of the <a href="/ja/docs/Learn/Tools_and_testing/Understanding_client-side_tools/Command_line">terminal/command line</a>.</p>
 
     <p>Vue components are written as a combination of JavaScript objects that manage the app's data and an HTML-based template syntax that maps to the underlying DOM structure. For installation, and to use some of the more advanced features of Vue (like Single File Components or render functions), you'll need a terminal with node + npm installed.</p>
    </td>
@@ -36,7 +36,7 @@ translation_of: Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_ge
 
 <h2 id="より明確な_Vue">より明確な Vue</h2>
 
-<p>Vue is a modern JavaScript framework that provides useful facilities for progressive enhancement — unlike many other frameworks, you can use Vue to enhance existing HTML. This lets you use Vue as a drop-in replacement for a library like <a href="/en-US/docs/Glossary/jQuery">JQuery</a>.</p>
+<p>Vue is a modern JavaScript framework that provides useful facilities for progressive enhancement — unlike many other frameworks, you can use Vue to enhance existing HTML. This lets you use Vue as a drop-in replacement for a library like <a href="/ja/docs/Glossary/jQuery">JQuery</a>.</p>
 
 <p>That being said, you can also use Vue to write entire Single Page Applications (SPAs). This allows you to create markup managed entirely by Vue, which can improve developer experience and performance when dealing with complex applications. It also allows you to take advantage of libraries for client-side routing and state management when you need to. Additionally, Vue takes a "middle ground" approach to tooling like client-side routing and state management. While the Vue core team maintains suggested libraries for these functions, they are not directly bundled into Vue. This allows you to select a different routing/state management library if they better fit your application.</p>
 
@@ -47,7 +47,7 @@ translation_of: Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_ge
 
 <h2 id="取り付け">取り付け</h2>
 
-<p>To use Vue in an existing site, you can drop one of the following <code><a href="/en-US/docs/Web/HTML/Element/script">&lt;script&gt;</a></code> elements onto a page. This allows you to start using Vue on existing sites, which is why Vue prides itself on being a progressive framework. This is a great option when migrating an existing project using a library like JQuery to Vue. With this method, you can use a lot of the core features of Vue, such as the attributes, custom components, and data-management.</p>
+<p>To use Vue in an existing site, you can drop one of the following <code><a href="/ja/docs/Web/HTML/Element/script">&lt;script&gt;</a></code> elements onto a page. This allows you to start using Vue on existing sites, which is why Vue prides itself on being a progressive framework. This is a great option when migrating an existing project using a library like JQuery to Vue. With this method, you can use a lot of the core features of Vue, such as the attributes, custom components, and data-management.</p>
 
 <ul>
  <li>
@@ -70,7 +70,7 @@ translation_of: Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_ge
 </ol>
 
 <div class="blockIndicator note">
-<p><strong>Note</strong>: If you don't have the above installed, find out <a href="/en-US/docs/Learn/Tools_and_testing/Understanding_client-side_tools/Command_line#Adding_powerups">more about installing npm and Node.js</a> here.</p>
+<p><strong>Note</strong>: If you don't have the above installed, find out <a href="/ja/docs/Learn/Tools_and_testing/Understanding_client-side_tools/Command_line#Adding_powerups">more about installing npm and Node.js</a> here.</p>
 </div>
 
 <p>To install the CLI, run the following command in your terminal:</p>
@@ -205,7 +205,7 @@ export default {
 
 <h2 id="いくつかの変更を加える">いくつかの変更を加える</h2>
 
-<p>Let's make our first change to the app — we’ll delete the Vue logo. Open the <code>App.vue</code> file, and delete the <code><a href="/en-US/docs/Web/HTML/Element/img">&lt;img&gt;</a></code> element from the template section:</p>
+<p>Let's make our first change to the app — we’ll delete the Vue logo. Open the <code>App.vue</code> file, and delete the <code><a href="/ja/docs/Web/HTML/Element/img">&lt;img&gt;</a></code> element from the template section:</p>
 
 <pre class="brush: html notranslate"><span class="author-d-iz88z86z86za0dz67zz78zz78zz74zz68zjz80zz71z9iz90z8h7gz67ziz76zcz77zz80zz71zncfz69zz69ziaz82zz71zz72zhz77zz122zz90z14mcyd">&lt;img alt="Vue logo" src="./assets/logo.png"&gt;</span></pre>
 
@@ -250,52 +250,52 @@ export default {
 <h2 id="このモジュールでは">このモジュールでは</h2>
 
 <ul>
- <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Introduction">Introduction to client-side frameworks</a></li>
- <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Main_features">Framework main features</a></li>
+ <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Introduction">Introduction to client-side frameworks</a></li>
+ <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Main_features">Framework main features</a></li>
  <li>React
   <ul>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_getting_started">Getting started with React</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_todo_list_beginning">Beginning our React todo list</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_components">Componentizing our React app</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_interactivity_events_state">React interactivity: Events and state</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_interactivity_filtering_conditional_rendering">React interactivity: Editing, filtering, conditional rendering</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_accessibility">Accessibility in React</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_resources">React resources</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_getting_started">Getting started with React</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_todo_list_beginning">Beginning our React todo list</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_components">Componentizing our React app</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_interactivity_events_state">React interactivity: Events and state</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_interactivity_filtering_conditional_rendering">React interactivity: Editing, filtering, conditional rendering</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_accessibility">Accessibility in React</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/React_resources">React resources</a></li>
   </ul>
  </li>
  <li>Ember
   <ul>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_getting_started">Getting started with Ember</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_structure_componentization">Ember app structure and componentization</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_interactivity_events_state">Ember interactivity: Events, classes and state</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_conditional_footer">Ember Interactivity: Footer functionality, conditional rendering</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_routing">Routing in Ember</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_resources">Ember resources and troubleshooting</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_getting_started">Getting started with Ember</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_structure_componentization">Ember app structure and componentization</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_interactivity_events_state">Ember interactivity: Events, classes and state</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_conditional_footer">Ember Interactivity: Footer functionality, conditional rendering</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_routing">Routing in Ember</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Ember_resources">Ember resources and troubleshooting</a></li>
   </ul>
  </li>
  <li>Vue
   <ul>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_getting_started">Getting started with Vue</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_first_component">Creating our first Vue component</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_rendering_lists">Rendering a list of Vue components</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_methods_events_models">Adding a new todo form: Vue events, methods, and models</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_styling">Styling Vue components with CSS</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_computed_properties">Using Vue computed properties</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_conditional_rendering">Vue conditional rendering: editing existing todos</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_refs_focus_management">Focus management with Vue refs</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_resources">Vue resources</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_getting_started">Getting started with Vue</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_first_component">Creating our first Vue component</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_rendering_lists">Rendering a list of Vue components</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_methods_events_models">Adding a new todo form: Vue events, methods, and models</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_styling">Styling Vue components with CSS</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_computed_properties">Using Vue computed properties</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_conditional_rendering">Vue conditional rendering: editing existing todos</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_refs_focus_management">Focus management with Vue refs</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Vue_resources">Vue resources</a></li>
   </ul>
  </li>
  <li>Svelte
   <ul>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Svelte_getting_started">Getting started with Svelte</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Svelte_Todo_list_beginning">Starting our Svelte Todo list app</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Svelte_variables_props">Dynamic behavior in Svelte: working with variables and props</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Svelte_components">Componentizing our Svelte app</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Svelte_reactivity_lifecycle_accessibility">Advanced Svelte: Reactivity, lifecycle, accessibility</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Svelte_stores">Working with Svelte stores</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Svelte_TypeScript">TypeScript support in Svelte</a></li>
-   <li><a href="/en-US/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Svelte_deployment_next">Deployment and next steps</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Svelte_getting_started">Getting started with Svelte</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Svelte_Todo_list_beginning">Starting our Svelte Todo list app</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Svelte_variables_props">Dynamic behavior in Svelte: working with variables and props</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Svelte_components">Componentizing our Svelte app</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Svelte_reactivity_lifecycle_accessibility">Advanced Svelte: Reactivity, lifecycle, accessibility</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Svelte_stores">Working with Svelte stores</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Svelte_TypeScript">TypeScript support in Svelte</a></li>
+   <li><a href="/ja/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks/Svelte_deployment_next">Deployment and next steps</a></li>
   </ul>
  </li>
 </ul>