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Posted by David Williams on 10/30/07 00:29
Rik Wasmus <luiheidsgoeroe@hotmail.com> wrote:
Thank you so much Rik.
I still do not really understand but am going to study what you wrote.
The reason I kept overwriting was just to get this output
correct. In my final code, I am writing to an array different values.
But to take as much ambiguity out of the code that I could, I simplified
it to that.
Now, to the code:
echo "abc='".addslashes($temp_image_name)."';";
echo " blah "; // the code in its most simplest form
which outputed will be a Java statement
echo "abc= <blah>"; // if php does not talk to JS, how does
php know what abc is ?
The addslashes I suppose is to escape the double quotes around
the "Hello"? Why?
And the periods?
I know you have already helped but me understanding why would go
a long way.
Thanks a million.
David
> On Tue, 30 Oct 2007 00:50:33 +0100, David Williams
> <dw149@acmex.gatech.edu> wrote:
> >
> > Can anyone see why the javascript var abc here is not getting assigned
> > the php var ("Hello")? in my code? I have tried a lot of different ways
> > but the javascript variable will not take.
> >
> >
> > Thanks,
> > David
> >
> >
> > <script>
> > var abc
> > <?php
> > $sizeof_image_array=5;
> > for($i=0;$i<$sizeof_image_array;$i++)
> > {
> >
> > $temp_image_name="Hello";
> > echo 'abc=<?php echo $temp_image_name;?>;';
> Well, look at your source. What's the output here? And even if it would
> work, why would you keep overwriting the abc variable? (BTW: allthough not
> required, it's a good idea to finish javascript lines with ';'.)
> echo "abc='".addslashes($temp_image_name)."';";
> Keep in mind PHP does _NOT_ communicate with javascript. It will output
> something that could be valid javascript, but doesn't care wether it's
> javascript, the latest budget report or some very deep poetry.
> --
> Rik Wasmus
--
David Williams
Georgia Institute of Technology, Atlanta Georgia, 30332
Email: dw149@prism.gatech.edu
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