Tycoon Talk
Become a Big fish!
The number 1 forum for online business!
Post topics, ask questions, share your knowledge.
Tycoon Talk is part of Freelancer.com - find skilled workers online at a fraction of the cost.

JavaScript Forum


You are currently viewing our JavaScript Forum as a guest. Please register to participate.
Login



Reply
select onchange variable
Old 01-14-2010, 04:53 PM select onchange variable
Junior Talker

Posts: 1
Trades: 0
Hi,

I am new to this and have a quick question:

Variable test is set to "0". When onchange is executed, the value of "test" is changed, and alert() function shows that.
But when it's written using document.write(test), it shows the original value "0".

How do I set it right with onchange?

Code:
<script type="text/javascript">
var test = 0;
</script>

<select onchange="var test = this.options[this.selectedIndex].value; alert(test);">
<option value="0"></option>
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
</select>

<script type="text/javascript">
document.write(test);
</script>
Thank you!
klavsr is offline
Reply With Quote
View Public Profile
 
 
Register now for full access!
Old 01-14-2010, 05:17 PM Re: select onchange variable
chrishirst's Avatar
Missing! presumed drunk.

Posts: 42,383
Name: Chris Hirst
Location: Blackpool. UK
Trades: 0
javascript is event driven

the onChange event hasn't occured when the document.write is executed.
__________________
Chris. ->>
Please login or register to view this content. Registration is FREE
<<-

A foolish consistency is the hobgoblin of little minds
Thought for today:- Is SEO the only industry where all the cowboys are Indians?
chrishirst is online now
Reply With Quote
View Public Profile Visit chrishirst's homepage!
 
Reply     « Reply to select onchange variable
 

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off





   
RSS Feed  Feeds: RSS   JS   XML
RSS Feed  Feeds for this forum: RSS   JS   XML



Page generated in 0.17814 seconds with 12 queries