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 create a JSON object in JavaScript? Explain with an example.
Following is the code to create a JSON object in JavaScript.
Example
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<style>
body {
font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
.result {
font-size: 20px;
font-weight: 500;
}
</style>
</head>
<body>
<h1>JSON object in JavaScript</h1>
<div class="sample"></div>
<div style="color: green;" class="result">JSON OBJECT <br></div>
<button class="Btn">CLICK HERE</button>
<h3>
Click on the above button to create a JSON object and display it
</h3>
<script>
let resEle = document.querySelector(".result");
let obj = {
firstName:'Rohan',
lastName: 'Sharma',
Age:14,
}
document.querySelector(".Btn").addEventListener("click", () => {
for(i in obj){
resEle.innerHTML += 'key = '+i+' value = ' + obj[i] + '<br>';
}
});
</script>
</body>
</html>
Output
The above code will produce the following output −
On clicking the ‘CLICK HERE’ button −
Updated on: 2020-07-16T06:54:14+05:30
475 Views
Advertisements