Question

How to get the first key name of an object in JavaScript

Answer 1

let obj = {
  id: 383912,
  name: "Albus Dumbledore",
  academicrank: "Professor"
};

let value = obj[Object.keys(obj)[0]]; 

console.log(value);

  
    
    
    
/*
run:
    
383912
    
*/

 

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