MMDT1021 Chapter 1 Notes

MMDT1021 Chapter 1 Notes - page 1

Basic Structure and Definitions

Code Page

Code	Page
`<img src="../../filesutilities/cookwoodlogo.jpg" alt="Cookwood Logo" width="55" height="36" />` 'img' is a tag. 'src', 'alt', 'width', and 'height' are attributes of the tag 'img' "../../filesutilities/cookwoodlogo.jpg", "Cookwood Logo", "55", and "36" are values of the respective attributes.	Result Source

<img src="../../filesutilities/cookwoodlogo.jpg" alt="Cookwood Logo" width="55" 
      height="36" />

'img' is a tag.

'src', 'alt', 'width', and 'height' are attributes of the tag 'img'

"../../filesutilities/cookwoodlogo.jpg", "Cookwood Logo", "55", and "36" are values of the respective attributes.

XHTML changes

Code Page

Code	Page
`<img src="../../filesutilities/cookwoodlogo.jpg" alt="Cookwood Logo" width="55" height="36" />` All parts of the tag must be lowercase. This was not required in plain HTML. Quotes must enclose all attribute values. In plain HTML this was usually not necessary except if the value was textual in nature. Tags that did not normally have a corresponding closing tag, must now be specially formatted with a closing space and slash.	Result Source

<img src="../../filesutilities/cookwoodlogo.jpg" alt="Cookwood Logo" width="55" 
      height="36" />

All parts of the tag must be lowercase. This was not required in plain HTML.

Quotes must enclose all attribute values. In plain HTML this was usually not necessary except if the value was textual in nature.

Tags that did not normally have a corresponding closing tag, must now be specially formatted with a closing space and slash.