What About Javascript

JavaScript is a programming language commonly used in web development.JavaScript is a client-side scripting language, which means the source is processed by the client’s web browser rather than on the web server. This means JavaScript functions can run after a webpage has loaded without communicating with the server.

JavaScript is a cross-platform, object-oriented scripting language used to make webpages interactive (e.g. having complex animations, clickable buttons, popup menus, etc.).

JavaScript runs on the client side of the web, which can be used to design / program how the web pages behave on the occurrence of an event. JavaScript is an easy to learn and also powerful scripting language, widely used for controlling web page behaviour.

There are also more advanced server side versions of JavaScript such as Node.Js which allow you to add more functionality to a website than simply downloading files .

Advantages of Javascript

  • Easy to learn
  • Easy to Debug and Test
  • Event-Based Programming
  • Platform Independence

Uses of JS

Input Validation : Javascript can used to vaildate inputs.Data entered informs should be validated before it is processed.

Mouse Rollover Effects : JavaScript can used to build different buttons with interesting mouse rollover effects. It makes browsing more interesting and attractive.

Popup Windows : JavaScript can be used to create popup windows. These windows are normally used to display important announcements, offers and news etc.

Dynamic Contents: JavaScript can be used to generate dynamic contents in a website. Different HTML tags can be generated based on the user input etc.

User Interaction: JavaScript can be used to interest with the user. The input entered by the user can be processed and proper message can be displayed to the user. The interactive capabilities of a website makes it more interesting and productive for the users.

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