JavaScript: Beginners Must Read

 

Content:

1. What is a JavaScript?
2. Why JavaScript was born?
3. Where we can use JavaScript?

JavaScript:

JavaScript often abbreviated JS. JavaScript is an interpreted, full-fledged programming language that enables dynamic interactivity on websites when applied to an HTML documents. It is a light-weight Object Oriented Programming (OOP) Language. It is used for scripting the webpages. Over 97% of websites use JavaScript on the client side for web page behavior.

Why JavaScript was born?

JavaScript is is one of the core technologies of the World Wide Web(WWW), alongside HTML and CSS. Through this technology it create interactive websites like:

=>Client side validation: It means that a web page need not be a static HTML, but it can include programs that interact with the users, control the browser, and dynamically create HTML content.

=>Popup boxes : It is used to display the message or notifications to the user. This helps to user that they easily alert by any kind of messages.

=>Event onclick: The onclick event generally occurs when the user clicks on an element. It allows the programmer to execute a JavaScript’s function when an element gets clicked. This event can be used for validating a form, warning messages and many more.

Where we use JavaScript?

We also called JavaScript is all rounder. JavaScript uses everywhere like: We use JavaScript as..

1. Website client side
2. Website server side
3. Mobile application development
4. Software development