HTML & CSS Tutorials by Extropia.com
The simplest usage of a DTD involves actually adding the DTD into the prolog portion of your XML document, just after the XML processing instruction.
July 11,
2006
Today Views:
1 Total Views:
655
As we mentioned parenthetically, the above DTD is "not quite valid".
July 7,
2006
Today Views:
1 Total Views:
569
Once you have defined the minimum HTML document, it is time to go about displaying some information.
July 3,
2006
Today Views:
1 Total Views:
464
Unordered lists allow you to create lists with various bullet styles.
June 23,
2006
Today Views:
1 Total Views:
493
To begin an XML document, it is a good idea to include the XML declaration as the very first line of the document. I say "good idea" because, though the XML declaration is optional, it is suggested by the W3C specification.
June 21,
2006
Today Views:
1 Total Views:
546
If you want to declare entities, you MUST do so within the document DOCTYPE declaration that always follows the prolog (DTD and xml Declaration) and looks like the following:
June 20,
2006
Today Views:
1 Total Views:
500
Data is typically "character data" (letters, numbers, punctuation...anything within the boundaries of valid Unicode) but can also be binary data. Markup includes tags, comments, processing instructions, DTDs, references, etc....
June 19,
2006
Today Views:
2 Total Views:
530
To a large degree much of the discussion of entities is more relevant in the next section, writing "valid" documents, rather than in this section, writing "well-formed" documents.
June 14,
2006
Today Views:
1 Total Views:
653
In our previous example, we explained that we had defined an element named CONTACT, that was allowed to include a single ELEMENT NAME, that in turn contained parsed character data.
June 8,
2006
Today Views:
1 Total Views:
540
The most basic HTML tags are those which let the browser know important things about the document itself rather than how to display the body of the document.
June 2,
2006
Today Views:
1 Total Views:
487
























