When I started out as a web developer, people often threw around the term "DOM" in the industry. Every JavaScript tutorial mentioned it, but I didn't know what it meant.
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The Document Object Model (DOM) connects web pages to scripts or programming languages by representing the structure of a document—such as the HTML representing a web page—in memory.
Document Object Model (DOM) - Web APIs | MDN - MDN Web Docs
"The W3C Document Object Model (DOM) is a platform and language-neutral interface that allows programs and scripts to dynamically access and update the content, structure, and style of a document."
These versions of the DOM became known as the "Intermediate DOM". After the standardization of ECMAScript, the W3C DOM Working Group began drafting a standard DOM specification. The completed specification, known as "DOM Level 1", became a W3C Recommendation in late 1998.
XML DOM: It is standard model for XML Documents ( as the name suggests, all XML elements can be accessed through the XML DOM .) HTML DOM: It is standard model for HTML documents (The HTML DOM is a standard for how to get, change, add, or delete HTML elements.)
The Document Object Model (DOM) is a cornerstone of web development, acting as a bridge between the content of a page (HTML), its presentation (CSS), and its interactive
How does the DOM work? When an HTML document is loaded, the browser parses the HTML and CSS and constructs a DOM tree based on the document’s structure. This DOM tree is then accessible by JavaScript, allowing us to manipulate it. Let’s look at a simple HTML document and how the DOM interprets it.