David wrote:
> How do I autoload a selection from a drop down menu form based on the
> selection without having to click a submit button?
Everything to do with forms is either to do with hitting a submit button
(call to a server) or without (which means that the browser/client is
handling it), so anything you want to do (like auto-submits, dynamic
pop-ups, etc etc) is done via the browser -- Javascript would be the
obvious one.
I Suggest looking at onChange and onBlur attributes of <FORM> elements
for more info.
As per usual, you'll probably be able to learn quite a bit by looking at
the HTML/JavaScript source code of a page that already does it.
It's not really PHP related, try to think of it as a HTML / browser /
client side issue. Also, be aware that you shoudl still prolly include
a submit button, so that people with stone age browsers, or worse still,
javascript turned off, can still submit the form and use your site.
I saw an e-commerce site once that ignored this basic little rule, thus
preventing sales to those without javascript. I don't think any online
store is doing well enough yet to start excluding customers :)
Justin French
Creative Director
Indent.com.au
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