Javascript

In this article we will learn about control statements in JavaScript. We will look at the syntax and description for each control statement.   Introduction   Statements that are used to control the flow of execution in a script are known as control statements. Control statements are used along with compound statements (a set of […]

In this article we will learn about importance of operators and different categories of operators in JavaScript.   Introduction   JavaScript supports most of the traditional operators, which are grouped depending on their functionality, as follows: Arithmetic Operators Assignment Operators Relational Operators Logical Operators Bitwise Operators    Arithmetic Operators   Following are the arithmetic operators […]

In this we will learn about data types and literals in JavaScript along with relevant examples.   JavaScript provides five scalar primitive types: Number, Boolean, String, Undefined, Null and two compound primitive types Array and Object.   Even though JavaScript supports object-orientation features, it still supports these scalar primitive data types simply because of performance […]

In this article you will learn about variables in JavaScript. You will look at what is a variable and how to create it along with examples.   A variable is named memory location to store data. JavaScript is a loosely typed (or dynamically typed) language i.e., there is no need to declare the data type […]

In this article we will look at introduction to JavaScript which covers its history, how to add JavaScript to web pages and more.   Introduction   The World Wide Web (WWW) was introduced in the early 1990s. It was followed by the development of HTML which was used to create web pages. As HTML is […]