how to make a string lowercase javascript code example
Example 1: javascript lowercase string
var str = "My Big Boy!"
var res = str.toLowerCase(); //res is "my big boy!"
Example 2: how to convert whole strig in lowercase in js
var str = "Hello World!";
var res = str.toLowerCase();
Example 3: javascript lowercase string
var str = "ExaMple";
var res = str.toLowerCase();
output res -> "example"