[support] refreshing jcarousel item list without page reload
Christopher M. Jones
cjones at partialflow.com
Thu Nov 18 14:19:37 UTC 2010
Sorry, missed the last few questions. JSON stands for javascript object
notation. You use it within your javascript code. So, let's say I have a
menu callback on the php side like so:
function page_callback(){
$node = node_load( some node );
print drupal_to_js($node);
}
I could call it from javascript like so:
Drupal.behaviors.mymethod = function (context) {
$.get('http://mysite.com/page_callback', function(data){
var node = JSON.decode(data);
console.log( node ); // open firebug console to see the data
}
}
This code may not be exactly right. But you get the idea.
On 11/18/2010 08:30 AM, Aldo Martinez Selleras wrote:
> I have create my modulo completly from scratch!
>
> This code, generate the li objects
>
> for ( $x = 0; $x< $numero; $x++) {
> $output .= "\t<li><img src=\"$base_url/sites/default/files/backgrounds/"
> . $awards[$x]['background'] . "\" width=\"75\" height=\"75\" alt=\"".
> $awards[$x]['background'] ."\" /></li>\n\r";
> }
>
> And I'm loading the carousel like
>
> jQuery(document).ready(function() {
> jQuery('#profile-carousel').jcarousel({
> vertical: true
> });
> });
>
> $output .= "<select id=\"award-type-filter\"
> onchange=\"javascript:refresh_carousel()\">\n\r";
> $output .= "<option value=\"0\"> -- ALL --</option>\n\r";
> foreach ( $atype as $key=>$value ) {
> $output .= "\t<option value=\"" . $key . "\">" . $value .
> "</option>\n\r";
> }
> $output .= "</select>\n\r";
>
> So, I need the function refresh_carousel() regenerate the ul> li objects
> and recall de carousel function.
>
> What can I do with JSON data, I not found any way to format it :(
>
> {"1":background1,"2":background2,"3":background3}
>
> And how I wotk with this ?
>
>
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