string.toLowerCase()

toLowerCase() λ©”μ„œλ“œλŠ” 호좜 λ¬Έμžμ—΄ 값을 μ†Œλ¬Έμžλ‘œ λ³€ν™˜ν•˜μ—¬ λ°˜ν™˜ν•œλ‹€.

const sentence = 'The whiskers of a cat are highly sensitive to touch.';
sentence.toLowerCase(); // "the whiskers of a cat are highly sensitive to touch."

Syntax

str.toLowerCase()

Return value

호좜 λ¬Έμžμ—΄ 값을 μ†Œλ¬Έμžλ‘œ λ³€ν™˜ν•œ μƒˆλ‘œμš΄ λ¬Έμžμ—΄μ΄λ‹€.

Description

toLowerCase() λ©”μ„œλ“œλŠ” μ†Œλ¬Έμžλ‘œ λ³€ν™˜λœ λ¬Έμžμ—΄ 값을 λ°˜ν™˜ν•œλ‹€. toLowerCase() λ©”μ„œλ“œλŠ” λ¬Έμžμ—΄ str μžμ‹ μ˜ κ°’μ—λŠ” 영ν–₯을 μ£Όμ§€ μ•ŠλŠ”λ‹€.

Examples

toLowerCase() λ©”μ„œλ“œ μ‚¬μš©ν•˜κΈ°

'ALPHABET'.toLowerCase(); // "alphabet"

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