06_double-triple-equality.md

What is difference between '==' and '==='?

1. '==' checkes for both type and value equality.
2. '===' checks the equlity of value ONLY.
3. About'===', the result is only TRUE if it compares exact same value.

0 == '' // true
0 == '0' // true
false == 'false' // false (boolean == string)

Triple Equality

The result is only TRUE if it compares exact same value.

Double Equality

The result is only TRUE if it compares exact same value.

References:

JavaScript-Equality-Table