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JavaScript文字列endsWith()

文字列が「world」で終わっているかどうかを確認します。

let text = "Hello world";
let result = text.endsWith("world");
let text = "Hello World";
let result = text.endsWith("world");

以下のその他の例。


定義と使用法

文字列が指定された文字列で終わる場合、メソッドendsWith()は戻ります。true

それ以外の場合はを返しますfalse

このendsWith()方法では大文字と小文字が区別されます。

startswith()メソッドも参照してください。


構文

string.endsWith(searchvalue, length)

パラメーター

Parameter Description
searchvalueRequired.
The string to search for.
lengthOptional.
The length of the string to search.
Default value is the length of the string.

戻り値

タイプ 説明
ブール値true文字列が値で終わる場合、それ以外の場合はfalse


その他の例

文字列の最初の11文字が「world」で終わっているかどうかを確認します。

let text = "Hello world, welcome to the universe.";
text.endsWith("world", 11);

ブラウザのサポート

endsWith()ECMAScript6(ES6)機能です。

ES6(JavaScript 2015)は、最新のすべてのブラウザーでサポートされています。

Chrome Edge Firefox Safari Opera
Yes Yes Yes Yes Yes

endsWith()Internet Explorer 11(またはそれ以前)ではサポートされていません。