Question

How to add key value pair to an object in JavaScript

Answer 1

const person = {
    name: 'Tom',
    age: 35,
    hobbies: ['movies', 'reading', 'coding']
}

person.gender = 'male'

for (let [key, value] of Object.entries(person)) {
    console.log(key + " - " +  value);
}

console.log(person);
 
 
 
 
/*
run:
 
"name - Tom"
"age - 35"
"hobbies - movies,reading,coding"
"gender - male"
{
  age: 35,
  gender: "male",
  hobbies: ["movies", "reading", "coding"],
  name: "Tom"
}
 
*/

 

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