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/right_shift_assignment/index.html | 61 ---------------------- .../operators/right_shift_assignment/index.md | 61 ++++++++++++++++++++++ 2 files changed, 61 insertions(+), 61 deletions(-) delete mode 100644 files/ja/web/javascript/reference/operators/right_shift_assignment/index.html create mode 100644 files/ja/web/javascript/reference/operators/right_shift_assignment/index.md (limited to 'files/ja/web/javascript/reference/operators/right_shift_assignment') diff --git a/files/ja/web/javascript/reference/operators/right_shift_assignment/index.html b/files/ja/web/javascript/reference/operators/right_shift_assignment/index.html deleted file mode 100644 index ba48bb625b..0000000000 --- a/files/ja/web/javascript/reference/operators/right_shift_assignment/index.html +++ /dev/null @@ -1,61 +0,0 @@ ---- -title: 右シフト代入 (>>=) -slug: Web/JavaScript/Reference/Operators/Right_shift_assignment -tags: - - Assignment operator - - JavaScript - - Language feature - - Operator - - Reference -translation_of: Web/JavaScript/Reference/Operators/Right_shift_assignment ---- -
{{jsSidebar("Operators")}}
- -

右シフト代入演算子 (>>=) は、指定された量のビットを右に移動し、結果を変数に代入します。

- -
{{EmbedInteractiveExample("pages/js/expressions-right-shift-assignment.html")}}
- -
- - - -

構文

- -
Operator: x >>= y
-Meaning:  x   = x >> y
- -

- -

右シフト代入の使用

- -
let a = 5; //   (00000000000000000000000000000101)
-a >>= 2;   // 1 (00000000000000000000000000000001)
-
-let b = -5; //  (-00000000000000000000000000000101)
-b >>= 2;  // -2 (-00000000000000000000000000000010)
- -

仕様

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

ブラウザー実装状況

- - - -

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

- -

関連項目

- - diff --git a/files/ja/web/javascript/reference/operators/right_shift_assignment/index.md b/files/ja/web/javascript/reference/operators/right_shift_assignment/index.md new file mode 100644 index 0000000000..be17efee9c --- /dev/null +++ b/files/ja/web/javascript/reference/operators/right_shift_assignment/index.md @@ -0,0 +1,61 @@ +--- +title: 右シフト代入 (>>=) +slug: Web/JavaScript/Reference/Operators/Right_shift_assignment +tags: + - 代入演算子 + - JavaScript + - 言語機能 + - 演算子 + - Reference +translation_of: Web/JavaScript/Reference/Operators/Right_shift_assignment +--- +{{jsSidebar("Operators")}} + +右シフト代入演算子 (`>>=`) は、指定された量のビットを右に移動し、結果を変数に代入します。 + +{{EmbedInteractiveExample("pages/js/expressions-right-shift-assignment.html")}} + +
+ + + +## 構文 + +
Operator: x >>= y
+Meaning:  x   = x >> y
+ +## 例 + +

右シフト代入の使用

+ +
let a = 5; //   (00000000000000000000000000000101)
+a >>= 2;   // 1 (00000000000000000000000000000001)
+
+let b = -5; //  (-00000000000000000000000000000101)
+b >>= 2;  // -2 (-00000000000000000000000000000010)
+ +

仕様

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

ブラウザー実装状況

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

関連項目

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