JavaScript Online Training

Build Interactive Web Sites using JavaScript and HTML DOM

Learn how to use JavaScript you to build interactive websites.

$40 / ₹3000 for 6 Months

7 Modules

6.18 Hours

Course Modules

What is JavaScript and HTML DOM?

Every web page resides inside a browser window which can be considered as an object.

A Document object represents the HTML document that is displayed in that window. The Document object has various properties that refer to other objects which allow access to and modification of document content.

The way a document content is accessed and modified is called the Document Object Model, or DOM. The Objects are organized in a hierarchy. This hierarchical structure applies to the organization of objects in a Web document.

  • Window object − Top of the hierarchy. It is the outmost element of the object hierarchy.
  • Document object − Each HTML document that gets loaded into a window becomes a document object. The document contains the contents of the page.
  • Form object − Everything enclosed in the tags sets the form object.
  • Form control elements − The form object contains all the elements defined for that object such as text fields, buttons, radio buttons, and checkboxes.

Advantages of DOM:

  • XML DOM provides us platform and independence in languages.
  • XML DOM is traversable.
  • XML DOM is editable and dynamic. It allows developers to do addition, updating, deletion or move nodes on the tree.
  • Robust API for the DOM tree.
  • Relatively simple to modify the data structure and extract data.

JavaScript and HTML DOM live examples:

In every module, there are real time examples that will allow you to build interactive websites. JavaScript has become an essential web technology along with HTML & CSS - a must for front end developers.

In this course you will be able to:

  • Understand the JavaScript language & the Document Object Model.
  • Detect and respond to user actions.
  • Alter, show, hide and move objects on a web page.
  • Check information inputted into a form.
  • jQuery is an easy to learn JavaScript library which makes JavaScript programming very easy.
  • jQuery takes a lot of common tasks that require many lines of JavaScript code to accomplish, and wraps them into methods that you can call with a single line of code.
  • jQuery also simplifies complicated tasks like AJAX calls and DOM manipulation.
  • jQuery will run exactly the same and produce same output in all major browsers.
  • jQuery is free and very easy to include in your projects: just download its latest version from the jQuery website, or use an online Content Delivery Network.
  • jQuery is continuously upgraded, maintained and documented by a dedicated community of great developers. This ensures high quality and support on the internet.


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Mr. Sandeep Soni, a Microsoft Certified Trainer and an Azure Architect is one of the most famous Azure trainers in the market. He is a software and corporate trainer with 27+ years of training experience.

Mr. Soni regularly conducts Live batches and webinars on Microsoft Azure. He has conducted over 200+ live online batches and has personally trained over 100,000 students.

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This course is designed for individuals with an intermediate knowledge on HTML.

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