Equality operators
a equal to b
a == b
a equal to b AND type of a is equal to type of b
a === b
Examples
0 == false
// -> true
0 === false
// -> false
Negation
a is not equal to b
a != b
a is not equal to b OR type of a is not equal to type of b
a !== b
Examples
0 != false
// -> false (they are actually equal)
0 !== false
// -> true (they don't have the same type)