Question

How to get the first key from a sorted key list of an object in JavaScript

Answer 1

let person = {
    name: "John",
    age: 46,
    city: "New York"
};

const firstKey = Object.keys(person).sort()[0];

console.log(firstKey); 

 
    
/*
run:

age

*/

 

70+ SQL courses for beginners and professionals