The DHTML object model, which uses DHTML object model:dhtml to manipulate objects on the page independently, each HTML tag is manipulated by its ID and Name property, each with its own properties, methods, and events, manipulating objects through methods To trigger a causal process through events.
DOM: The Document Object model, which describes the page as a tree-like object structure, is a more comprehensive refinement of the DHTML object model, which can manipulate the relationship between object exploits using a tree structure, but the DOM does not support object manipulation of events, which is a step into DHTML objects The model is inferior, and DOM is the standard recommended by the site.
DHTML is the short name of Dynamic HTML, not a technology, a standard, but a complex for HTML, CSS, DOM, Javascript (or other scripting languages).
HTML: Implementation of data Encapsulation (via tags);
CSS: Changing the form of data in a tag
DOM: Encapsulating labels as objects
Javascript: scripting language, merging the three to achieve dynamic operation.
DHTML Object Model&dhtml&dom