js .tolowercase code example

Example 1: javascript lowercase string

var str = "My Big Boy!"
var res = str.toLowerCase(); //res is "my big boy!"

Example 2: tolowercase javascript

var str = "Hello World!";
var res = str.toLowerCase();

Example 3: 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."

Example 4: js tolowercase

str.toLowerCase()