|Lesson 21: URL Scripting|
1) No Return Value Expressions:
2) Return Value Expressions:
Do not place return true last or the page will only display the word true. lol
[Note- WebTv is buggy here, force true as I have when your statement wont display as discussed.]
By using this technique with limited html formatting in the return value statement, you can create dynamic pages with content generated from any data available on the page or from user input.
3) Void Operator:
To prevent display of the return value, even when you need to explicitly state the return statement, use the void(0); operator as your last statement, Example: