Question

How to check if an object has a specific property in JavaScript

Answer 1

const user = {
    id: 928737,
    name: 'Rose'
};
 
 
console.log(user.hasOwnProperty('name')); 
console.log(user.hasOwnProperty('city')); 
 
 
/*
run:
   
true 
false

*/

 

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