How to check variable type in Node.js

1 Answer

0 votes
const b = true; 
const n = 984642;
const s = "node.js";
 
const obj = {
  id: 911118,
  name: "roy",
  salary: 14900,
  work: true
}
 
 
console.log(typeof b); 
console.log(typeof n); 
console.log(typeof s); 
console.log(typeof obj); 
console.log(typeof obj.id); 
console.log(typeof X); 
 
    
        
        
        
/*
run:
    
boolean
number
string
object
number
undefined
    
*/

 



answered Feb 4, 2022 by avibootz

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