can we use == in javascript code example
Example: javascript == vs ===
var one = 1;
var one_again = 1;
var one_string = "1"; // note: this is string
console.log(one == one_again); // true
console.log(one === one_again); // true
console.log(one == one_string); // true.
console.log(one === one_string); // false.