Dynamic HTML (DHTML) is actually a collection of different technologies put together. This can include any combination of HTML, JavaScript, Cascading Style Sheets (CSS), and Document Object Model (DOM). The purpose of combining these technologies is to allow the authoring of more dynamic content than what basic HTML affords. Most mcse certification courses that cover web development include in-depth sections of DHTML.
Some of the things possible with DHMTL include animation, drag-and-drop, and complicated Rollovers (buttons that change when your mouse moves over them). When you want to create pages with buttons that change in more than one place on the screen at the same time, Dreamweaver uses DHTML to achieve it.
Just like learning HTML on a mcse training course, if you program DHTML effects in Dreamweaver, most of the coding occurs behind the scenes. You don’t have to see it unless you choose to. There are, however, some serious cross-platform issues with DHTML, because it is supported quite differently by Firefox and Explorer (makers of the two leading browsers). Fortunately, Dreamweaver lets you target specific browsers, as well as test the cross-browser compatibility of your choices.
Tags: cascading style sheets, cross platform issues, document object model, dynamic html dhtml, mcse certification courses, mcse training course