Tag: Advanced JavaScript Training

What is the difference between instanceof and typeof operators in JavaScript?

Use of typeof Operator in JavaScript typeof checks for the datatype of a given value. Suppose you have a value in a variable or have multiple values in an array and you want to check the datatype or value type of that value then typeof operator is a solution in JavaScript. I am giving an example […]

What is JavaScript and how it is useful for Websites?

In my teaching and industry familiarity of many years in JavaScript I have observed a very common question in many students that what is the use of JavaScript in today’s websites?. So I determined to convolute a most common and less clear side of JavaScript in this post. What is JavaScript? JavaScript is a client side programming language and […]

Data Types or Value Types in JavaScript

This article discusses about the data and data types or value and value types in JavaScript. JavaScript recognizes 5 following given values. Values in JavaScript String: “I am Ravi Bhadauria” Number: 25, 25.35, -25.36 Boolean: true or false null: It is a special keyword in JavaScript denotes to a null value Undefined: A value that comes for top level and […]

How to become a JavaScript Pro?

You can’t dare to ignore JavaScript if you are working or want to make your career in web designing or web development. Knowing JavaScript is not sufficient you have to be best in it. I am learning, exploring, and working in JavaScript from last 10 years and learned a lot so today I am giving […]