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JavaScript Introduction


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.

JavaScript Example

  1. <h2>Welcome to JavaScript</h2>
  2. <script>
  3. document.write(“Hello JavaScript by JavaScript”);
  4. </script>

Test it Now


We have developed this JavaScript tutorial for beginners and professionals. There are given a lot of examples with JavaScript editor. You will get point to point explanation of each JavaScript topics. Our tutorial will help beginners and professionals to learn JavaScript easily.


If there is any problem related to JavaScript, you can post your question in forum. We will definitely sort out your problems.