JavaScript Tutorial for beginners and professionals is a solution of client side dynamic pages.
JavaScript is an object-based scripting language that is lightweight and cross-platform.
JavaScript is not compiled but translated. The JavaScript Translator (embedded in browser) is responsible to translate the JavaScript code.
Where JavaScript is used
JavaScript is used to create interactive websites. It is mainly used for:
- Client-side validation
- Dynamic drop-down menus
- Displaying data and time
- Displaying popup windows and dialog boxes (like alert dialog box, confirm dialog box and prompt dialog box)
- Displaying clocks etc.
Why Study JavaScript?
JavaScript is one of the 3 languages all web developers must learn:
1. HTML to define the content of web pages
2. CSS to specify the layout of web pages
3. JavaScript to program the behavior of web pages
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