Solved

jQuery select menus "empty test" vs. "undefined"

Posted on 2012-04-06
2
367 Views
Last Modified: 2012-04-06
I am having difficulties dealing with the difference between "empty text" vs. "undefined", especially with <select> menus. I just want to know if any "value" exists in the select menu, I don't care about the difference between the two. Is there some easy way to get around this other than adding more "if" conditions?

Thank you!
0
Comment
Question by:bbdesign
2 Comments
 
LVL 20

Accepted Solution

by:
BuggyCoder earned 500 total points
ID: 37817515
0
 

Author Comment

by:bbdesign
ID: 37817530
OK, good enough. I guess there isn't any built-in Javascript way to do this. Thanks!
0

Featured Post

Free Tool: Postgres Monitoring System

A PHP and Perl based system to collect and display usage statistics from PostgreSQL databases.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Introduction HTML checkboxes provide the perfect way for a web developer to receive client input when the client's options might be none, one or many.  But the PHP code for processing the checkboxes can be confusing at first.  What if a checkbox is…
The task A number given should be formatted for easy reading by separating digits into triads. Format must be made inline via JavaScript, i.e., frameworks / functions are not welcome. So let’s take a number like this “12345678.91¿ and format i…
The viewer will learn the basics of jQuery, including how to invoke it on a web page. Reference your jQuery libraries: (CODE) Include your new external js/jQuery file: (CODE) Write your first lines of code to setup your site for jQuery.: (CODE)
The viewer will learn the basics of jQuery including how to code hide show and toggles. Reference your jQuery libraries: (CODE) Include your new external js/jQuery file: (CODE) Write your first lines of code to setup your site for jQuery…

680 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question