JavaScript Truthy and Falsy

The following values are always falsy:

1 ) false

2) 0

3) ‘’ or “”(empty string)

4) null

5) NAN

Everything else is truthy. Some examples are given below

‘0’ (a string containing a single zero)

‘false’ (this is also truthy as it is string)

{} (an empty object)

function() {} (an empty function)

[] (an empty array)

true (Boolean true)

Number

String

Symble