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author | Masahiro FUJIMOTO <mfujimot@gmail.com> | 2022-01-09 16:15:16 +0900 |
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committer | Masahiro FUJIMOTO <mfujimot@gmail.com> | 2022-01-20 00:15:02 +0900 |
commit | e9eae2d4257e8e561a6234c9a0baf1bd1166f707 (patch) | |
tree | 95afd5ad6ce8e1a41b1bb2798045400f35288ce2 /files/ja/web/api/element/focusin_event/index.md | |
parent | 29aaf47e4a0ef0ebcb3d2f278fe50cacab20588f (diff) | |
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FocusEvent 関係のインターフェイス・イベントの記事を変換準備
Diffstat (limited to 'files/ja/web/api/element/focusin_event/index.md')
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diff --git a/files/ja/web/api/element/focusin_event/index.md b/files/ja/web/api/element/focusin_event/index.md new file mode 100644 index 0000000000..82f3fada9f --- /dev/null +++ b/files/ja/web/api/element/focusin_event/index.md @@ -0,0 +1,109 @@ +--- +title: 'Element: focusin イベント' +slug: Web/API/Element/focusin_event +tags: + - API + - DOM + - Element + - Event + - FocusEvent + - Reference + - focusin + - イベント +translation_of: Web/API/Element/focusin_event +--- +<div>{{APIRef}}</div> + +<p><strong><code>focusin</code></strong> イベントは、要素がフォーカスを受け取ろうとしているときに発生します。このイベントと {{domxref("Element/focus_event", "focus")}} との主な違いは、 <code>focusin</code> がバブリングを行うのに対し <code>focus</code> は行わないことです。</p> + +<p><code>focusin</code> の反対は {{domxref("Element/focusout_event", "focusout")}} です。</p> + +<table class="properties"> + <tbody> + <tr> + <th scope="row">バブリング</th> + <td>あり</td> + </tr> + <tr> + <th scope="row">キャンセル可能</th> + <td>いいえ</td> + </tr> + <tr> + <th scope="row">インターフェイス</th> + <td>{{DOMxRef("FocusEvent")}}</td> + </tr> + <tr> + <th scope="row">イベントハンドラープロパティ</th> + <td>{{domxref("GlobalEventHandlers/onfocusin", "onfocusin")}}</td> + </tr> + <tr> + <th scope="row">同期 / 非同期</th> + <td>同期</td> + </tr> + <tr> + <th scope="row">Composed</th> + <td>はい</td> + </tr> + </tbody> +</table> + +<h2 id="Examples" name="Examples">例</h2> + +<h3 id="Live_example" name="Live_example">ライブデモ</h3> + +<h4 id="HTML">HTML</h4> + +<pre class="brush: html"><form id="form"> + <input type="text" placeholder="text input"> + <input type="password" placeholder="password"> +</form></pre> + +<h4 id="JavaScript">JavaScript</h4> + +<pre class="brush: js">const form = document.getElementById('form'); + +form.addEventListener('focusin', (event) => { + event.target.style.background = 'pink'; +}); + +form.addEventListener('focusout', (event) => { + event.target.style.background = ''; +});</pre> + +<h4 id="Result" name="Result">結果</h4> + +<p>{{EmbedLiveSample("Live_example", '100%', '50px')}}</p> + +<h2 id="Specifications" name="Specifications">仕様書</h2> + +<table class="standard-table"> + <thead> + <tr> + <th scope="col">仕様書</th> + <th scope="col">状態</th> + <th scope="col">備考</th> + </tr> + </thead> + <tbody> + <tr> + <td>{{SpecName("UI Events", "#event-type-focusin")}}</td> + <td>{{Spec2("UI Events")}}</td> + <td>Added info that this event is composed.</td> + </tr> + <tr> + <td>{{SpecName("DOM3 Events", "#event-type-focusin")}}</td> + <td>{{Spec2("DOM3 Events")}}</td> + <td>初回定義</td> + </tr> + </tbody> +</table> + +<h2 id="Browser_compatibility" name="Browser_compatibility">ブラウザーの対応</h2> + +<p>{{Compat("api.Element.focusin_event")}}</p> + +<h2 id="See_also" name="See_also">関連情報</h2> + +<ul> + <li>関連イベント: {{domxref("Element/blur_event", "blur")}}, {{domxref("Element/focus_event", "focus")}}, {{domxref("Element/focusout_event", "focusout")}}</li> +</ul> |