string.trimEnd

trimEnd() ๋ฉ”์„œ๋“œ๋Š” ๋ฌธ์ž์—ด์˜ ๋์—์„œ ๊ณต๋ฐฑ์„ ์ œ๊ฑฐํ•œ๋‹ค. trimRight() ์ด ๋ฉ”์„œ๋“œ์˜ ๋ณ„์นญ์ด๋‹ค.

const greeting = '   Hello world!   ';
greeting; // "   Hello world!   "
greeting.trimEnd(); // "   Hello world!"

Syntax

str.trimEnd();
str.trimRight();

Return value

ํ˜ธ์ถœ๋œ ๋ฌธ์ž์—ด (์˜ค๋ฅธ์ชฝ) ๋์—์„œ ๊ณต๋ฐฑ์„ ์ œ๊ฑฐํ•œ ์ƒˆ๋กœ์šด ๋ฌธ์ž์—ด์ด๋‹ค.

Description

trimEnd() ์™€ trimRight ๋ฉ”์„œ๋“œ๋Š” ์˜ค๋ฅธ์ชฝ์˜ ๊ณต๋ฐฑ์„ ์ œ๊ฑฐํ•œ ๋ฌธ์ž์—ด์„ ๋ฐ˜ํ™˜ํ•œ๋‹ค.

trimEnd() ์™€ trimRight() ๋Š” ์›๋ณธ ๋ฌธ์ž์—ด์— ์˜ํ–ฅ์„ ์ฃผ์ง€ ์•Š๋Š”๋‹ค.

Aliasing

Stirng ๋ฉ”์„œ๋“œ์ธ String.prototype.padEnd ์™€ ์ผ๊ด€์„ฑ์„ ๊ฐ€์ง€๊ธฐ ์œ„ํ•ด trimEnd ๊ฐ€ ํ‘œ์ค€ ์ด๋ฆ„์ด๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์›น ํ˜ธํ™˜์„ฑ์„ ๊ฐ€์ง€๊ธฐ ์œ„ํ•ด trimRight ์€ ๋ณ„์นญ์œผ๋กœ ์œ ์ง€๋œ๋‹ค.

String.prototype.trimRight.name === 'trimEnd';

Examples

trimEnd() ์‚ฌ์šฉํ•˜๊ธฐ

let str = '   foo   ';
str.length; // 9

str = str.trimEnd();
str.length; // 6
str; // "   foo"

Browser compatibility

IE์—์„œ ์ง€์›ํ•˜์ง€ ์•Š์Œ

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