JavaScript variables hold a wide variety of information and can be used with virtually any data type. Here's how to use variables to store numbers, text strings, objects, and more.

Scope in JavaScript refers to context (or portion) of the code which determines the accessibility (visibility) of variables. In JavaScript, we have two types of scope, local , and global.

If you're an aspiring web developer or completely new to coding, JavaScript is a great start. We've put together some of the best free and paid online courses to help you learn this popular coding ...

Knowledge of JavaScript: Familiarity with the core concepts of JavaScript like variables, arrays, and functions is essential. You don’t need to be an expert, but a basic understanding will go a ...

This training package features lifetime access to seven courses that introduce students to the JavaScript coding language.

JavaScript vulnerabilities are on the rise in India with the entry of HTML5 and faster JavaScript engines. Here are some key problem areas along with antidotes.