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Select object value

5+ Year Member

Msg#: 4463247 posted 3:33 am on Jun 9, 2012 (gmt 0)


I just saw the following:
[w3schools.com ]

And wonder if there's something wrong with selectObject.value. Why not a simple approach:

<!DOCTYPE html>
<script type="text/javascript">
function displayResult()

Select your favorite fruit:
<select id="mySelect">
<option value="apple">Apple</option>
<option value="orange">Orange</option>
<option value="pineapple">Pineapple</option>
<option value="banana">Banana</option>

<button type="button" onclick="displayResult()">Display value of selected fruit</button>


It seems to be working with no problem.

Thanks in advance!



Msg#: 4463247 posted 6:32 am on Jun 9, 2012 (gmt 0)

Not only is your way more efficient, their way is flawed. Using their way, they assume that those are the only option elements that will be displayed on your page. Create another select form above theirs, and you'll see what I mean.

selectedIndex is different than value. It depends on what you want to achieve with your code.

If you are using w3schools to learn JavaScript, you should stop, and use a better resource, such as MDN [developer.mozilla.org], or grab a decent book like: JavaScript, The Definitive Guide.

(I also recommend to look into unobtrusive JavaScript [en.wikipedia.org])


5+ Year Member

Msg#: 4463247 posted 5:49 pm on Jun 9, 2012 (gmt 0)


Thanks for the confirmation and references!

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