node.js - is null , undefined and false data types in javascript?

Question

Are Null, Undefined and false are same in data types in javascript ?

if(null){
    //This code won't work
 }

if(false){
   //This code won't work
}

if(undefined){
   //This code won't work
}

are they same theoretically ?

question from:https://stackoverflow.com/questions/65858445/is-null-undefined-and-false-data-types-in-javascript

Answer 1

• Data type of null is object
• Data type of false is boolean
• Data type of undefined is undefined

So they are different.