JavaScript Examples

These are some working code snippets that can be used for form validation. After loading the page, choose View, Source from the menu to view the code.

• Check email address for "@" symbol
• A variation of checking the email address for the "@" symbol
• Assign the value in a form element to a variable
• Put the value of a variable into a form element
• Get a variable from a prompt and put it into a form element

I recommend downloading the files and modifying the code. You can modify it using something like Notepad, save it, then view it in the browser.

PHP Examples

• Tuna Cafe. This is a simple multi-form application. tunacafe.php calls tunaresults.php. This was used for an assignment in past classes.
  • View the assignment. (*not assigned, just FYI)
  • View the notes. (pdf)
• Decision. This is an example of using conditional statements, covered on p. 42 in the PHP text. decision.html calls decision.php.
• Decision3. This is an example of using conditional statements, covered on p. 48 in the PHP text. decision3.html calls decision3.php.
• Percentage Calculator. This is covered on p. 75 in the PHP text. driveperc.hml calls calcperc.php
• Hello World. The Hello World program. What can I say? It's a classic...
• Authentication Example. Uses the MySQL database on web-dev2.cs.umt.edu.

Download the examples (zip file)
Dowload Authentication code (zip file)