JavaScript Set add() method

The JavaScript Set add() method is used to add an element to Set object with a specified value. Each element must have a unique value.

Syntax

The add() method is represented by the following syntax:

Parameter

value - It represents the value to be added.

Return

The Set object.

JavaScript Set add() method example

Here, we will understand add() method through various examples.

Example 1

Let's see an example to add value of elements to set object.

<script>
var set = new Set();
set.add("jQuery");
set.add("AngularJS");
set.add("Bootstrap");
for (let elements of set) {
 document.writeln(elements+"<br>");
}
</script>

Test it Now

Output:

jQuery
AngularJS
Bootstrap

Example 2

In this example, we will add the elements to set object in chainable form.

<script>
var set = new Set();
set.add("jQuery").add("AngularJS").add("Bootstrap");
for (let elements of set) {
 document.writeln(elements+"<br>");
}
</script>

Test it Now

Output:

jQuery
AngularJS
Bootstrap

Next TopicJavaScript Set clear() Method

← prev next →

Please Share

Learn Latest Tutorials

C. Graphics

Automata

Testing

NumPy

Verbal A.

AWS

Preparation

Aptitude

Reasoning

Verbal A.

Interview

B.Tech / MCA

DBMS

DAA

C. Network

Compiler D.

COA

D. Math.

Web Tech.

Cyber Sec.

C++

Java

.Net

Python

Programs

Control S.

Javatpoint Services

JavaTpoint offers too many high quality services. Mail us on hr@javatpoint.com, to get more information about given services.

Website Designing
Website Development
Java Development
PHP Development
WordPress
Graphic Designing
Logo
Digital Marketing
On Page and Off Page SEO
PPC
Content Development
Corporate Training
Classroom and Online Training
Data Entry

Training For College Campus

JavaTpoint offers college campus training on Core Java, Advance Java, .Net, Android, Hadoop, PHP, Web Technology and Python. Please mail your requirement at hr@javatpoint.com.
Duration: 1 week to 2 week

^{Like/Subscribe us for latest updates or newsletter}