Table of Contents:
- A Quick Review
- Moving Options
- Error Check
- Where Is It Going?
- Doing the Move
- Gotcha!
- Conclusion
Scripting the Select and Option Array: Real-world JavaScript
More on how to manipulate the OPTION array within the SELECT object, abstracting functions, good coding practices, usability and the TABINDEX. Tom walks you through defining a function that 'moves' bookmarks up or down in a user-defined list using JavaScript, and then abstracts the function so that it acts like a black box for you and other users, even doing its own error checking.
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