Baseline Widely available
toLowerCase()
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const sentence = "The quick brown fox jumps over the lazy dog.";
console.log(sentence.toLowerCase());
// Expected output: "the quick brown fox jumps over the lazy dog."
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解説toLowerCase()
ã¡ã½ããã¯ãå°æåã«å¤æãããæååã®å¤ãè¿ãã¾ããtoLowerCase()
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toLowerCase()
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console.log("ALPHABET".toLowerCase()); // 'alphabet'
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