Question

How to remove object property in JavaScript

Answer 1

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

Reflect.deleteProperty(obj,'id')
 
console.log(obj);
 
 
     
     
     
/*
run:
     
{
  academicrank: "Professor",
  name: "Albus Dumbledore"
}
     
*/

 

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Answer 2

let obj = {
  id: 383912,
  name: "Albus Dumbledore",
  academicrank: "Professor"
};
 
delete obj.academicrank
 
console.log(obj);
 
 
     
     
     
/*
run:
     
{
  id: 383912,
  name: "Albus Dumbledore"
}
     
*/

 

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