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Hyper Text Markup Language (Html) What is HTML? HTML is a language for describing web pages. • HTML stands for Hyper Text Markup Language • HTML is not a programming language, it is a markup language • A markup language is a set of markup tags • HTML uses markup tags to describe web pages HTML Tags HTML markup tags are usually called HTML tags. • HTML tags are keywords surrounded by angle brackets like <html> • HTML tags normally come in pairs like <b> and </b> • The first tag in a pair is the start tag, the second tag is the end tag • Start and end tags are also called opening tags and closing tags HTML Documents = Web Pages • HTML documents describe web pages • HTML documents contain HTML tags and plain text • HTML documents are also called web pages The purpose of a web browser (like Internet Explorer or Firefox) is to read HTML documents and display them as web pages. Browsers does not display the HTML tags, but uses the tags to interpret the content of the page. What You Need You don't need any tools to learn HTML. • You don't need an HTML editor. • You don't need a web server. • You don't need a web site. Editing HTML • HTML can be written and edited using many different editors like Dreamweaver and Visual Studio. • However, we can use a plain text editor (like Notepad) to edit HTML. Peoples believe using a plain text editor is the best way to learn HTML. W3school Reference Material. • Note: Some of the important tags along with its properties is given to you in a separate html tag sheet (a .pdf document). HTML Controls vs Asp.Net Controls: The ASP .NET Server Controls are more rich in functionality as compared to their HTML Server Control. ASP.NET Server Control is more advanced control and have more properties compared to HTML Server Controls. Both controls memory is created at Server. Let's take a look at some other differences that exist between these controls. Advantages: 1. The HTML Server Controls have no mechanism of identifying the capabilities of the client browser accessing the current page. ASP .NET Server Controls can however detect the target browser's capabilities and render themselves accordingly. 2. Newer set of controls that can be used in the same manner as any HTMl control like Calender controls. 3. Processing would be done at the server side. In built functionality to check for few values (with Validation controls) so no need to choose between scripting language (i.e. server or client) which would be incompatible with few browsers. 4. The HTML Server Controls follow the HTML-centric object model. ASP .NET Server Controls have an object model different from the traditional HTML which provide a set of properties and methods that can change the outlook and behavior of the controls. 5. ASP .NET Server Controls have higher level of abstraction. An output of an ASP .NET server control can be the result of many HTML tags that combine together to produce that control and its events. 6. Dot.NET Server controls will have events, where as HTML server controls does not have events. Disadvantages: The control on these controls is inbuilt so you don’t have much (control / access) on these controls. Conclusion: Despite the differences you can still use these controls together by mixing them in an ASPX form or page. These controls are used together in the build up of asp.net web applications.
