Design Methodology

1
Design Methodology

• Lecture April 23

2
Overview

• Standards Organizations Lesson 37
• Dynamic HTML (DHTML) Lesson 30
• Extensible Markup Language (XML) Lesson 31
• Server-side Scripting Lesson 32
• Cookies Lesson 33
• Review Downloadables/Plugins Lesson 34
• Client Applets (You can Yahoo, too!) Lesson 35
• Databases Lesson 36
• Web Workshop - Working Lecture

3
Standards Organizations

• Internet Society ISOC
• Internet Architecture Board IAB
• Internet Research Task Force - IRTF
• Internet Engineering Task Force IETF
• World Wide Web Consortium W3C
• Internet Corp for Assigned Names/Numbers
• ICANN (formerly IANA)

4
Technical References

• www.ietf.org
• www.w3c.org
• Requests for Comments
• RFC 1918 Private network IP addresses
• RFC 1855 Netiquette
• RFC 1983 Internet Users Glossary
• Private network IP address range?

5
An event
ltp onmouseover alert(I love Virginia
pollen!) gt paragraph text lt/pgt
6
CSS1 Terminology- from your Web Page Authoring
courseware
ltlink relstylesheet typetext/css
hrefhttp//www.domain.com/styles.css gt
7
Extensible HTML must have

• doctype indicator
• structural tags lthtmlgt, ltheadgt, ltbodygt (or
  ltframesetgt, ltnoframesgt)
• lttitlegt
• quote all attributes
• nest tags properly and have closing wickets (tag)
• entries in lowercase

8
Extensible Markup Language

• well formed
• valid

• Tags are explicit, not inferred and balanced.
• Thus, empty tags have a close symbol.
• Tags are properly nested and case sensitive.
• Attributes are quoted.
• XHTML docs begins XML directive, document
  declaration, and xmlns attributelt?xml
  version1.0?gt lthtml xmlnshttp//www.

9
Can you Yahoo too?
excite
10
Install ASPTear.dll

• Copy Asptear folder from Instructor share to root
  directory (C\)
• From the Run line, register the dlltype
  regsvr32 c\asptear\asptear.dll
• Change Internet Explorer options so that new
  versions of webpages are updated every visit
• Copy lowest.mdb to your website.
• Create a data source name, lowest, for the
  database.
• Copy the lowest folder to your website
• Launch the script from your browser

11
To be continued in two weeks...