From 3d9227f8d11cf28c9999054afa2d63b83ef38b3d Mon Sep 17 00:00:00 2001 From: Masahiro FUJIMOTO Date: Sun, 26 Sep 2021 00:07:38 +0900 Subject: Markdown へ変換するためにファイル名を変更 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../operators/bitwise_and_assignment/index.html | 64 ---------------------- .../operators/bitwise_and_assignment/index.md | 64 ++++++++++++++++++++++ 2 files changed, 64 insertions(+), 64 deletions(-) delete mode 100644 files/ja/web/javascript/reference/operators/bitwise_and_assignment/index.html create mode 100644 files/ja/web/javascript/reference/operators/bitwise_and_assignment/index.md (limited to 'files/ja/web/javascript/reference/operators/bitwise_and_assignment') diff --git a/files/ja/web/javascript/reference/operators/bitwise_and_assignment/index.html b/files/ja/web/javascript/reference/operators/bitwise_and_assignment/index.html deleted file mode 100644 index 9c30120ab7..0000000000 --- a/files/ja/web/javascript/reference/operators/bitwise_and_assignment/index.html +++ /dev/null @@ -1,64 +0,0 @@ ---- -title: ビット論理積代入 (&=) -slug: Web/JavaScript/Reference/Operators/Bitwise_AND_assignment -tags: - - Assignment operator - - JavaScript - - Language feature - - Operator - - Reference - - 代入演算子 - - 演算子 - - 言語機能 -translation_of: Web/JavaScript/Reference/Operators/Bitwise_AND_assignment ---- -
{{jsSidebar("Operators")}}
- -

ビット論理積代入演算子 (&=) は、両方のオペランドのバイナリ表現を使用し、それらに対してビット単位の AND 演算を実行して、結果を変数に代入します。

- -
{{EmbedInteractiveExample("pages/js/expressions-bitwise-and-assignment.html")}}
- -
- - - -

構文

- -
Operator: x &= y
-Meaning:  x  = x & y
-
- -

- -

ビット論理積代入の使用

- -
let a = 5;
-// 5:     00000000000000000000000000000101
-// 2:     00000000000000000000000000000010
-a &= 2; // 0
- -

仕様

- - - - - - - - - - -
仕様書
{{SpecName('ESDraft', '#sec-assignment-operators', 'Assignment operators')}}
- -

ブラウザーの互換性

- - - -

{{Compat("javascript.operators.bitwise_and_assignment")}}

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関連項目

- - diff --git a/files/ja/web/javascript/reference/operators/bitwise_and_assignment/index.md b/files/ja/web/javascript/reference/operators/bitwise_and_assignment/index.md new file mode 100644 index 0000000000..6e079720ad --- /dev/null +++ b/files/ja/web/javascript/reference/operators/bitwise_and_assignment/index.md @@ -0,0 +1,64 @@ +--- +title: ビット論理積代入 (&=) +slug: Web/JavaScript/Reference/Operators/Bitwise_AND_assignment +tags: + - 代入演算子 + - JavaScript + - 言語機能 + - 演算子 + - Reference + - 代入演算子 + - 演算子 + - 言語機能 +translation_of: Web/JavaScript/Reference/Operators/Bitwise_AND_assignment +--- +{{jsSidebar("Operators")}} + +ビット論理積代入演算子 (`&=`) は、両方のオペランドのバイナリ表現を使用し、それらに対してビット単位の AND 演算を実行して、結果を変数に代入します。 + +{{EmbedInteractiveExample("pages/js/expressions-bitwise-and-assignment.html")}} + +
+ + + +## 構文 + +
Operator: x &= y
+Meaning:  x  = x & y
+
+ +## 例 + +

ビット論理積代入の使用

+ +
let a = 5;
+// 5:     00000000000000000000000000000101
+// 2:     00000000000000000000000000000010
+a &= 2; // 0
+ +

仕様

+ + + + + + + + + + +
仕様書
{{SpecName('ESDraft', '#sec-assignment-operators', 'Assignment operators')}}
+ +

ブラウザーの互換性

+ + + +{{Compat("javascript.operators.bitwise_and_assignment")}} + +

関連項目

+ + -- cgit v1.2.3-54-g00ecf