From 33058f2b292b3a581333bdfb21b8f671898c5060 Mon Sep 17 00:00:00 2001 From: Peter Bengtsson Date: Tue, 8 Dec 2020 14:40:17 -0500 Subject: initial commit --- .../api/bytelengthqueuingstrategy/size/index.html | 72 ++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 files/ja/web/api/bytelengthqueuingstrategy/size/index.html (limited to 'files/ja/web/api/bytelengthqueuingstrategy/size') diff --git a/files/ja/web/api/bytelengthqueuingstrategy/size/index.html b/files/ja/web/api/bytelengthqueuingstrategy/size/index.html new file mode 100644 index 0000000000..8bec9a8774 --- /dev/null +++ b/files/ja/web/api/bytelengthqueuingstrategy/size/index.html @@ -0,0 +1,72 @@ +--- +title: ByteLengthQueuingStrategy.size() +slug: Web/API/ByteLengthQueuingStrategy/size +tags: + - API + - ByteLengthQueuingStrategy + - Experimental + - Method + - Reference + - Streams + - size +translation_of: Web/API/ByteLengthQueuingStrategy/size +--- +
{{draft}}{{SeeCompatTable}}{{APIRef("Streams")}}
+ +

{{domxref("ByteLengthQueuingStrategy")}} インターフェイスの size() メソッドは、所与のチャンクの byteLength プロパティを返します。

+ +

構文

+ +
var size = byteLengthQueuingStrategy.size(chunk);
+ +

パラメーター

+ +
+
chunk
+
ストリームを通過するデータのチャンク。
+
+ +

戻り値

+ +

所与のチャンクのバイト長を表す整数。

+ +

例

+ +
const queuingStrategy = new ByteLengthQueuingStrategy({ highWaterMark: 1 });
+
+const readableStream = new ReadableStream({
+  start(controller) {
+    ...
+  },
+  pull(controller) {
+    ...
+  },
+  cancel(err) {
+    console.log("stream error:", err);
+  }
+}, queuingStrategy);
+
+var size = queueingStrategy.size(chunk);
+ +

仕様

+ + + + + + + + + + + + + + +
仕様状態コメント
{{SpecName("Streams","#blqs-size","size")}}{{Spec2('Streams')}}初期定義
+ +

ブラウザーの互換性

+ + + +

{{Compat("api.ByteLengthQueuingStrategy.size")}}

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