Answer Posted / datta
delete operator deletes the property and its value
var student={age:30; branch:"CSE"};
delete student.age;
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How are DOM utilized in JavaScript?
Why do we need to declare variables?
What is the use of Void(0)?
why we need java instead of c
what will happen and why if i will acess the methods of superclass which is declared as private by a object of same subclass.
What is the difference between the operators ‘==‘ & ‘===‘?
what difference between args.length and args.length() in command line argument?
What do you mean by enumeration?
What does the following statement declares?
What is difference between ajax and javascript?
Difference Between JavaScript and ECMAScript?
How do you target a specific frame from a hyperlink?
What is nodetype in javascript?
What does the "Access is Denied" IE error mean?
How do you check if a value is a number in javascript?