Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
How to delete a setter using the delete operator in JavaScript?
To delete a setter using the delete operator, use the delete keyword. Here’s how you can delete −
delete obj.name
Example
You can try to run the following code to learn how to delete a setter
<html>
<body>
<script>
var department = {
deptName: "Marketing",
deptZone: "North",
deptID: 101,
get details() {
return "Department Details<br>" + "Name: " + this.deptName + " <br>Zone: " + this.deptZone + "<br>ID: " + this.deptID;
},
set details(info) {
var res = info.toString().split(' ');
this.deptName = res[0] || '';
this.deptZone = res[1] || '';
this.deptID = res[2] || '';
}
}
department.details = 'Marketing North 001';
document.write("<br>Department Name: " + department.deptName);
document.write("<br>Departmet Zone: " + department.deptZone);
document.write("<br>Department ID: " + department.deptID);
delete department.deptName;
document.write("<br>Department Name (after deletion): " + department.deptName);
</script>
</body>
</html>
Updated on: 2020-06-16T08:12:18+05:30
251 Views
Advertisements