[JavaScript] Strict equality (===) 와 equality (==)

console.log(1 === 1);
// expected output: true

console.log('hello' === 'hello');
// expected output: true

console.log('1' ===  1);
// expected output: false

console.log(0 === false);
// expected output: false

console.log(1 == '1');
// expected output: true

 

 

Reference

Strict equality (===) - JavaScript | MDN