DHTML

Using JavaScript

Review Questions

What can changing the value of the location object accomplish?
Why is JavaScript redirection better than the old <meta> tag method?
What does the history object contain?
Why is it a good idea to use a preloader script for images with JavaScript image rollovers.
How is using the conditional if (document.images) useful?
What should you do to the HTML image tag in order to reference it with JavaScript?
List the three parameters of the window.open() method.
How can you open up a chromeless window?
What does setTimeout() do?
How can you use window methods on a newly opened window?
How can you quickly see if all the fields in a form have been filled out?
What does the charAt() string method do?
What is an easy way to check the last character of a string?
How can you find out which item the user has selected in a form select menu?
What is the difference between the moveBy() and moveTo() window methods?
What are cookies?
What can a cookie NOT contain?
What does the split() string method do?
What does the join() method do?
What is the difference between a session cookie, and one that persists?

To help you determine if you are on the right track, the answers to the Review and Bonus questions have been provided. Do all the work on the questions page before you take a look at the answers.

Coming Soon:

Jun 27: Microsoft Office Word 2007 - Tips for Small Business

Jun 27: Microsoft Office Excel 2007 - Tips for Small Business

Jun 27: Microsoft Office PowerPoint 2007 - Tips for Small Business

Aug 21: Facebook for Business

Sep 10: ISSD 24 - Web 2.0 Technology

Sep 17: ISSD 24 - Ajax

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