JavaScript Data Types

JavaScript is a loosely typed and dynamic language.  In JavaScript you don’t need to specify type of the variable because it is dynamically used by JavaScript engine. JavaScript automatically determines the variables’ data type … Read more

JavaScript Comments

JavaScript comments are used to explain JavaScript code. It makes JavaScript code more readable. It can also be used to prevent execution, when testing alternative code. Types of JavaScript Comments … Read more

JavaScript Variables

Variables are containers for storing data (values). You can place data into these containers and then refer to the data simply by naming the container. Variables can be thought of … Read more