Answers for "js check letter lowercase"

1

javascript string to lowercase

var string = "TO loWer CASE";
console.log(string.toLowerCase()); // to lower case
Posted by: Guest on June-19-2021
-1

js if text contains lowercase

function hasLowerCase(str) {
    return str.toUpperCase() != str;
}

console.log("HeLLO: ", hasLowerCase("HeLLO"));
console.log("HELLO: ", hasLowerCase("HELLO"));
Posted by: Guest on May-04-2021

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