delete element object javascript code example
Example 1: javascript delete key from object
let person = {
firstname: 'John',
lastname: 'Doe'
}
console.log(person.firstname);
delete person.firstname;
console.log(person.firstname);
Example 2: javascript remove property from object
var person = {"first_name": "Billy","last_name": "Johnson"};
delete person.last_name;
Example 3: javascript remove element from object
delete object.element
Example 4: javascript remove object element
delete object.element;