FUDforum
Fast Uncompromising Discussions. FUDforum will get your users talking.

Home » Imported messages » comp.lang.php » form & lookup columns
Show: Today's Messages :: Polls :: Message Navigator
Return to the default flat view Create a new topic Submit Reply
Re: form & lookup columns [message #172357 is a reply to message #172353] Mon, 14 February 2011 10:30 Go to previous messageGo to previous message
Captain Paralytic is currently offline  Captain Paralytic
Messages: 204
Registered: September 2010
Karma:
Senior Member
On Feb 14, 10:00 am, The Natural Philosopher <t...@invalid.invalid>
wrote:
> Wolf wrote:
>> Hi,
>
>> I've got a database with these tables:
>
>> Region (id, name)
>> Province (id, id_region, name, shortname)
>> Town (id, id_province, name)
>> Shop (id, id_town, name...)
>
>> I've made a form and I'd like that when I choose a region, in the next
>> drop-down menu I want to show provinces of that region
>
>> I've searched the web to study how to do this thing, but I haven't
>> found anything: could you please give me some hints/ideas/links to
>> tutorials?
>
> If you want that to hapen without submitting the page back to the
> server, you have two possibilitioes. One is a partial resubmit using
> IIRC Iframes, the other is to downlaod the whole bloomin lot and use
> javascript  - and a lot of it - to dynamically change what appears on
> one box as a result of selecting in another, without reference to the
> server..
>
> This means effectively replicating a lot of what SQL does in javascript
> on data held in javascript arrays.
>
> It is not trivial.
>
> I am not clueful on iframes, but these may represent a simpler approach.

Actually you have forgotten AJAX.
[Message index]
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: Stats comp.lang.php (last 7 days)
Next Topic: Curious problem
Goto Forum:
  

-=] Back to Top [=-
[ Syndicate this forum (XML) ] [ RSS ]

Current Time: Thu Nov 28 14:01:44 GMT 2024

Total time taken to generate the page: 0.06594 seconds