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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
commit | 33058f2b292b3a581333bdfb21b8f671898c5060 (patch) | |
tree | 51c3e392513ec574331b2d3f85c394445ea803c6 /files/ja/web/api/intersectionobserverentry | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
download | translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.gz translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.bz2 translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.zip |
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-rw-r--r-- | files/ja/web/api/intersectionobserverentry/index.html | 54 |
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diff --git a/files/ja/web/api/intersectionobserverentry/index.html b/files/ja/web/api/intersectionobserverentry/index.html new file mode 100644 index 0000000000..6ef72fcdc8 --- /dev/null +++ b/files/ja/web/api/intersectionobserverentry/index.html @@ -0,0 +1,54 @@ +--- +title: IntersectionObserverEntry +slug: Web/API/IntersectionObserverEntry +translation_of: Web/API/IntersectionObserverEntry +--- +<div>{{SeeCompatTable}}{{APIRef("Intersection Observer API")}}</div> + +<p><span class="seoSummary"><a href="/ja/docs/Web/API/Intersection_Observer_API">Intersection Observer API</a> の <code><strong>IntersectionObserverEntry</strong></code> インターフェイスは、特定の遷移時点でのターゲット要素とそのルートコンテナ間の共通部分を記述します。</span> <code>IntersectionObserverEntry</code> のインスタンスは、その <code>entries</code> パラメータで {{domxref("IntersectionObserver")}} コールバックに渡されます。それ以外の場合、これらのオブジェクトは {{domxref("IntersectionObserver.takeRecords()")}} を呼び出すことによってのみ取得できます。</p> + +<h2 id="プロパティ">プロパティ</h2> + +<dl> + <dt>{{domxref("IntersectionObserverEntry.boundingClientRect")}} {{readonlyinline}}</dt> + <dd>Returns the bounds rectangle of the target element as a {{domxref("DOMRectReadOnly")}}. The bounds are computed as described in the documentation for {{domxref("Element.getBoundingClientRect()")}}.</dd> + <dt>{{domxref("IntersectionObserverEntry.intersectionRatio")}} {{readonlyinline}}</dt> + <dd>Returns the ratio of the <code>intersectionRect</code> to the <code>boundingClientRect</code>.</dd> + <dt>{{domxref("IntersectionObserverEntry.intersectionRect")}} {{readonlyinline}}</dt> + <dd>Returns a {{domxref("DOMRectReadOnly")}} representing the target's visible area.</dd> + <dt>{{domxref("IntersectionObserverEntry.isIntersecting")}} {{ReadOnlyInline}}</dt> + <dd>A Boolean value which is <code>true</code> if the target element intersects with the intersection observer's root. If this is <code>true</code>, then, the <code>IntersectionObserverEntry</code> describes a transition into a state of intersection; if it's <code>false</code>, then you know the transition is from intersecting to not-intersecting.</dd> + <dt>{{domxref("IntersectionObserverEntry.rootBounds")}} {{readonlyinline}}</dt> + <dd>Returns a {{domxref("DOMRectReadOnly")}} for the intersection observer's root.</dd> + <dt>{{domxref("IntersectionObserverEntry.target")}} {{ReadOnlyInline}}</dt> + <dd>The {{domxref("Element")}} whose intersection with the root changed.</dd> + <dt>{{domxref("IntersectionObserverEntry.time")}} {{readonlyinline}}</dt> + <dd>A {{domxref("DOMHighResTimeStamp")}} indicating the time at which the intersection was recorded, relative to the <code>IntersectionObserver</code>'s <a href="/en-US/docs/Web/API/DOMHighResTimeStamp#The_time_origin">time origin</a>.</dd> +</dl> + +<h2 id="メソッド">メソッド</h2> + +<p><em>このインタフェースにはメソッドがありません。</em></p> + +<h2 id="仕様">仕様</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">仕様書</th> + <th scope="col">ステータス</th> + <th scope="col">コメント</th> + </tr> + <tr> + <td>{{SpecName('IntersectionObserver','#intersection-observer-entry','IntersectionObserverEntry')}}</td> + <td>{{Spec2('IntersectionObserver')}}</td> + <td>初回定義</td> + </tr> + </tbody> +</table> + +<h2 id="ブラウザの互換性">ブラウザの互換性</h2> + +<p class="hidden">このページの互換性テーブルは構造化データから生成されます。データに貢献したい場合は <a href="https://github.com/mdn/browser-compat-data">https://github.com/mdn/browser-compat-data</a> をチェックして、プルリクエストを送信してください。</p> + +<p>{{Compat("api.IntersectionObserverEntry")}}</p> |