Rails spinoffs - Oct 2007 - Question about Prototype: javascript code in the response

Hi,

I''m making a web apps for school and trying to incorporate some AJAX
using PHP and Prototype. I''ve run into a problem: how to immediately
run javascript code that is in the response of an Ajax request.

On my start page of my web app, i have the code

<script type="text/javascript">
				new Ajax.Updater(''login'', ''login.php'',
{evalScripts:true});
</script>

now, login php returns some HTML code and the javascript code:

<script type="text/javascript">
new Ajax.Updater(''adddrink'',
''adddrink.php'');
</script>

I would like for this snippet of javascript code to run immendiately
after it''s been received, but I can''t figure out how this
should be
done.

The code I''ve written doesn''t seem to have any errors, and the
response does contain the javascript code (I checked). Any ideas?

P.S. Do excuse my poor english.


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I forgot to mention that a reload of the page executes the javascript
as expected.

On Oct 22, 3:32 pm, Max Pagels
<max.page...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:
> Hi,
>
> I''m making a web apps for school and trying to incorporate some
AJAX
> using PHP and Prototype. I''ve run into a problem: how to
immediately
> run javascript code that is in the response of an Ajax request.
>
> On my start page of my web app, i have the code
>
> <script type="text/javascript">
>                                 new Ajax.Updater(''login'',
''login.php'', {evalScripts:true});
> </script>
>
> now, login php returns some HTML code and the javascript code:
>
> <script type="text/javascript">
> new Ajax.Updater(''adddrink'',
''adddrink.php'');
> </script>
>
> I would like for this snippet of javascript code to run immendiately
> after it''s been received, but I can''t figure out how this
should be
> done.
>
> The code I''ve written doesn''t seem to have any errors,
and the
> response does contain the javascript code (I checked). Any ideas?
>
> P.S. Do excuse my poor english.

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If you''re going to be running the same code after the response, then
you might was well use the onComplete event to call a function to
perform he second updater instead of sending it back in the response.

<script type="text/javascript">
     new Ajax.Updater(''login'', ''login.php'',
onSuccess: function()
{addDrink()}, {evalScripts:true});
</script>

On Oct 22, 8:35 am, Max Pagels
<max.page...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:
> I forgot to mention that a reload of the page executes the javascript
> as expected.
>
> On Oct 22, 3:32 pm, Max Pagels
<max.page...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > Hi,
>
> > I''m making a web apps for school and trying to incorporate
some AJAX
> > using PHP and Prototype. I''ve run into a problem: how to
immediately
> > run javascript code that is in the response of an Ajax request.
>
> > On my start page of my web app, i have the code
>
> > <script type="text/javascript">
> >                                 new
Ajax.Updater(''login'', ''login.php'',
{evalScripts:true});
> > </script>
>
> > now, login php returns some HTML code and the javascript code:
>
> > <script type="text/javascript">
> > new Ajax.Updater(''adddrink'',
''adddrink.php'');
> > </script>
>
> > I would like for this snippet of javascript code to run immendiately
> > after it''s been received, but I can''t figure out how
this should be
> > done.
>
> > The code I''ve written doesn''t seem to have any
errors, and the
> > response does contain the javascript code (I checked). Any ideas?
>
> > P.S. Do excuse my poor english.

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