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Cornerstone of Interactions

Explore the role of the Document Object Model in creating interactive and responsive web pages. Learn how DOM events and dynamic updates enable user interface elements to respond in real time. Understand the W3C DOM standard and how scripts use the DOM to modify page content and style dynamically.

The many talents of the DOM

Do not think that DOM is only for standardized and browser vendors.


Developers are the real winners of DOM’s existence!


  • Almost every interaction between a user and a web page is built on DOM. When you click a component of a page, a node of the DOM hierarchy receives the event and responds by executing some code.
  • Most
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