From 33058f2b292b3a581333bdfb21b8f671898c5060 Mon Sep 17 00:00:00 2001 From: Peter Bengtsson Date: Tue, 8 Dec 2020 14:40:17 -0500 Subject: initial commit --- .../global_objects/date/getutcfullyear/index.html | 68 ++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 files/ja/web/javascript/reference/global_objects/date/getutcfullyear/index.html (limited to 'files/ja/web/javascript/reference/global_objects/date/getutcfullyear') diff --git a/files/ja/web/javascript/reference/global_objects/date/getutcfullyear/index.html b/files/ja/web/javascript/reference/global_objects/date/getutcfullyear/index.html new file mode 100644 index 0000000000..efa5d1d7b8 --- /dev/null +++ b/files/ja/web/javascript/reference/global_objects/date/getutcfullyear/index.html @@ -0,0 +1,68 @@ +--- +title: Date.prototype.getUTCFullYear() +slug: Web/JavaScript/Reference/Global_Objects/Date/getUTCFullYear +tags: + - Date + - JavaScript + - Method + - Prototype + - Reference +translation_of: Web/JavaScript/Reference/Global_Objects/Date/getUTCFullYear +--- +
{{JSRef}}
+ +

getUTCFullYear() メソッドは、協定世界時に基づき、指定された日時の「年」を返します。

+ +
{{EmbedInteractiveExample("pages/js/date-getutcfullyear.html")}}
+ + + +

構文

+ +
dateObj.getUTCFullYear()
+ +

返値

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協定世界時に基づき、与えられた日付の「年」を表す数値。

+ +

解説

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getUTCFullYear() が返す値は、 2000 年問題に対応した表記に従う絶対的な値、例えば 1995 などです。

+ +

+ +

getUTCFullYear() の使用

+ +

次の例は、現在の年を表す 4 桁の値を変数 year に代入します。

+ +
var today = new Date();
+var year = today.getUTCFullYear();
+
+ +

仕様書

+ + + + + + + + + + + + +
仕様書
{{SpecName('ESDraft', '#sec-date.prototype.getutcfullyear', 'Date.prototype.getUTCFullYear')}}
+ +

ブラウザーの互換性

+ + + +

{{Compat("javascript.builtins.Date.getUTCFullYear")}}

+ +

関連情報

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