Cadena en minúscula de JavaScript
var str = "My Big Boy!"
var res = str.toLowerCase(); //res is "my big boy!"
Grepper
var str = "My Big Boy!"
var res = str.toLowerCase(); //res is "my big boy!"var str = "Hello World!";
var res = str.toLowerCase();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."
string.toLowerCase();const lowerCase = (string) => {
const newText = string.toLowerCase();
return newText
};var str = "Pigeon"
var res = str.toLowerCase();