Lin Jensen's page on Osiris

Current Student Pages, CS203

Class list CS 207 (Winter 2023) with link to pages

CS 203 and CSc 207 Course Outlines and references

Former Students:

Former Student pages, 2013-2017, pick one:

Examples

• Color choice form Result saved in database - January 2021 php code (requires password)
• CSS for Dropdown Menu effect
• Patterns for user login - HTML5 Regular expressions. Use a title for user guidance. - Jan. 2019
• Menu bar using CSS, with a "dropdown" option
• class example, Sept. 2017 - CSS to be added
• Table example Phone numbers, spanning
• IFRAME example One way to insert a text/plain file, such as a log file, into a nice HTML page
• Image map: This page, areas defined on the class picture
• Primitive ismap click on an image sends a simple query string - the coordinates to a script. Technically, this page is it's own script, as it offers another click. View source
• Style sheets. A tutorial and reference
• Layers to put things on top of one another in this case small circles over a picture. Also Python script version
• Authentication You need the class password to see files in this subdirectory.

PHP examples

• Fruit Stand, using a Database source code, and action page source code
• In class example, poetry Oct. 16, 2017 uses addhtml.php and writes to log file
• In class simple form code Oct. 6, 2014 and changing. --
  Who are you?
• Form, class example, Fall 2013 with write to log file.
• Form with PHP result (follow the links)
• Using cookies in PHP with convienent function, setcookie()
• • page that asks for name if cookie not set, namecookie.php November 27, 2013
• Farm slide show, see source code
• Cookie for language choice
• Translations using gettext  See PHP Source
  Please translate into some language using this file and send me the result (tell me which language it is!
• XML for Schedule of courses using an XML stylesheet for all the html. php source code
• Cookie to stop extra votes one file gives form, counnts votes, and simply shows latest results thereafter. See PHP source
• Delay extra votes using a database, require 15 second delay for IP address
• Using a database, Goat Supplies store, with Bridal Register
• Lennoxville Sunrise, sunset
• PHP $_SESSION Session variables saved between pages
• Make your own broswer example (from "security Primer")
• Calendar, using CSS
• Download a picture we don't want to be copied

Javascript examples

• Very simple slideshow using setInterval - November 2020
• Checkbox checking requires exactly 2 checked
• Tic-Tac-Toe game
• Halloween class example, 2016
• Colour changes when you click on the header -- 2016
• Clock function
• Name check and submit
• Object full check and submit 15 May 2002 Also shows use of a stylesheet
• More extensive Object full check and submit 14 May 2006
• Changing images requires an 'href', this example shows both mouseover and clicking changes.
• Expand and contract text 24 May 2006
• Using cookies within JavaScript - but don't count on them!
• • page that asks for name if cookie not set, namecookie.html November 27, 2013
  • combined with PHP use
  • Perl use See how they are sent in the headers or python
• 'AJAX' look up database records 29 May 2006 use javascript to put short query results on the existing page
• 'AJAX' using XML 30 May 2006 use javascript to also format a table based on XML return
• Map coordinates 29 May 2006 use javascript will tell you where on the image you clicked
• Zoom an image either up (bigger) or down, in 10 steps over 2 seconds. Rest of text does not move This can be done with absolute position, or inside a div with defined size
• Sort a table by any column using Javascript

JavaScript References:

Python examples

• Fruit order using PYTHON tested March 2017, to store order in database. See the code and my notes on Python
• The dog page, uses a select-multiple
• Python References and instructions. Includes simple cgi example
  
• Python Database search and insert
  Source code for search and insert
• Point results shown on image

PostgreSql database examples

• Order a PIZZA
  
• PHP view source
• PHP, Bridal Register
• MDB2: short example of portable coding

Java Applets

Calculator prototype

A java form

Jumping text

Pig Latin translator page Just for fun, uses these regular expressions:

# - - - strip off any initial consonants, add them + 'ay' at the end of word

        s/^([bcdfghjklmnpqrstwxyzv]*)([a-z]+)/$2$1ay/i;   #begin line
        s/(\W)([bcdfghjklmnpqrstwxyzv]*)([a-z]+)/$1$3$2ay/gi;

# word starts after space or, generally, a non-word character