Thanks for your answer.
I tried by putting the javascript inside the PHP script and it works
fine, thanks.
Nevertheless, I would like to know how to do that by using an external
javascript. The solution you propose is fine as long as you call the
function somewhere but in my case, I just call include the JS in the
header page and never call the function in itself. So my question is :
is there a way to pass variables form PHP to JS the same way the
controller set variables to be used by the view this way $this->set
('lang_menu', $lang_menu);
Something like $js->set('lang_menu', $lang_menu); would be nice but
does it exist???
Thanks,
On Nov 23, 4:41 pm, Dave <davidcr...@gmail.com> wrote:
> If you have the javascript in your php file you can interject php syntax
> just like html
>
> ie. $.preloadImages("<?php echo $image_src; ?>", "img/
>
> if your javascript is in a separate .js file you have two options
>
> 1. Change the javascript function to allow you to specify anything dynamic
> (ie. the images that will need to be preloaded) in a parameter which you can
> pass from your php file when you call the function using the method above
>
> or
>
> 2. (Not Recommended) Set up your web server to run .js files through the PHP
> parser. Then you can use php syntax in the .js files
>
> On Mon, Nov 23, 2009 at 6:31 AM, thomaus <thomas.ausse...@gmail.com> wrote:
> > Hi there,
>
> > I've been using CakePHP since 6 months and never had a single problem
> > BUT now I have one issue I can't solve. Here it is:
>
> > I need to Preload some images for my website. I did it using JQuery
> > and it perfectly works:
>
> > CODE
> > $(document).ready(function(){
>
> > // Preload
> > $.preloadImages("img/button_home_en_over.gif", "img/
> > button_portfolio_en_over.gif", "img/button_about_en_over.gif", "img/
> > button_contact_en_over.gif",
> > "img/button_portfolio_en_select_over.gif", "img/
> > button_about_en_select_over.gif", "img/
> > button_contact_en_select_over.gif",
> > "img/button_home_es_over.gif", "img/button_portfolio_es_over.gif",
> > "img/button_about_es_over.gif", "img/button_contact_es_over.gif",
> > "img/button_portfolio_es_select_over.gif", "img/
> > button_about_es_select_over.gif", "img/
> > button_contact_es_select_over.gif",
> > "img/button_home_ca_over.gif", "img/button_portfolio_ca_over.gif",
> > "img/button_about_ca_over.gif", "img/button_contact_ca_over.gif",
> > "img/button_portfolio_ca_select_over.gif", "img/
> > button_about_ca_select_over.gif", "img/
> > button_contact_ca_select_over.gif",
> > "img/button_home_fr_over.gif", "img/button_portfolio_fr_over.gif",
> > "img/button_about_fr_over.gif", "img/button_contact_fr_over.gif",
> > "img/button_portfolio_fr_select_over.gif", "img/
> > button_about_fr_select_over.gif", "img/
> > button_contact_fr_select_over.gif"
> > );
>
> > // hover
> > $("#menu_buttons a img").hover(function() {
> > $(this).attr("src", $(this).attr("src").split(".").join
> > ("_over."));
> > }, function() {
> > $(this).attr("src", $(this).attr("src").split("_over.").join
> > ("."));
> > });
> > });
>
> > // Preload function
> > jQuery.preloadImages = function()
> > {
> > for(var i = 0; i<arguments.length; i++)
> > {
> > //alert(arguments[i]);
> > jQuery("<img>").attr("src", arguments[i]);
> > }
> > }
>
> > Now I would like to preload some of the images and not all of them
> > cause 1) it's taking ages 2) I just need some them depending of the
> > language I use. But in order to do so, I should be able to access some
> > PHP variables from my JQuery script.
>
> > So my question is: is there a way in CakePHP to pass variables to
> > Javascript / JQuery???
>
> > Thanks in advance.
>
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