equality operators javascript code example

Example 1: javascript equality

18 === 18 // true
18 === 19 // false
`18` == 18 // true
`18` === 18 // false

// == : loose equality operator (date type IS NOT relevant)
// === : strict equality operator (date type IS relevant)

// Note: the same applies for not equal
`18` != 18 // false
`18` !== 18 // true

Example 2: and operator in javascript

//&& returns true if both values are true
//or returns the second argument if the first is true
var a = true
var b = ""
var c = 1

true && "" //""
"" && 1 //""
false && 5 //false