is a system for annotating a document that is syntactically distinguishable from the text.
they provide meaning to data and give details to a program on how to represent, display, or use the data. Data is tagged with the specific markers that denote what action(s) to
Markup used by traditional word-processing systems. The markups
are not seen in the presentation, just the intended effects. Examples are linking imbedded
Markup embedded in text and provides instructions for programs that are to process the data. Examples are LaTeX, PostScript, and troff.
Markup used to label parts of the document rather than to provide
specific instructions as to how they should be processed. Such markup is generally referred to as semantic. Example is citation markings within a document.
Hypertext Markup Language
is the most used markup language in the world today. HTML is the main markup language for displaying web pages and other information in a web browser.
Extensible Markup Language
Extensible Hypertext Markup Language
Cascading Style Sheets
An _______ in HTML is an opening tag, the contents and the closing tag. ______ may contain text and other _______.
Element _____ Attribute___ provide additional information about the element. ______ Attribute___ are always specified in the opening tag of the element.
The anchor tag specifies either a hyperlink or a bookmark that can be
linked to. The attribute href specifies a hyperlink target, which can either
Hyperlink to a target url:
SRC means Source and is used to Designates location of image file to be displayed.
ALt means alternative and Specifies text to be displayed if file cannot be located.provides alternative text or image
Specifies an image to be displayed. An image element has no contents.
Example to post a image
A __Radio__ button, or a group of buttons in which only one can be selected
A ____box__ that can be selected. Several can be selected.
CGI stands for Common Gateway Interface, CGI is a standard protocol that defines how web servers communicate with external programs or scripts. It enables dynamic content generation on the web.