El problema es el siguiente:
De un JQuery puedo fácilmente colocar un dato en un ID o Clase (de un div) de un php, pero lo que necesito es colocar un dato en una variable (donde no puedo darle id o clase), los códigos son los siguientes:
Jquery:
Código Javascript :
jQuery(document).ready(function() {
pollstation();
//refresh the data every 10 seconds
setInterval(pollstation, 10000);
});
// Accepts a url and a callback function to run.
function requestCrossDomain( callback ) {
// Take the provided url, and add it to a YQL query. Make sure you encode it!
var yql = 'yql.php?callback=?';
// Request that YSQL string, and run a callback function.
// Pass a defined function to prevent cache-busting.
jQuery.getJSON( yql, cbFunc );
function cbFunc(data) {
// If we have something to work with...
if ( data ) {
// Strip out all script tags, for security reasons. there shouldn't be any, however
data = data[0].results.replace(/<script[^>]*>[\s\S]*?<\/script>/gi, '');
data = data.replace(/<html[^>]*>/gi, '');
data = data.replace(/<\/html>/gi, '');
data = data.replace(/<body[^>]*>/gi, '');
data = data.replace(/<\/body>/gi, '');
// If the user passed a callback, and it
// is a function, call it, and send through the data var.
if ( typeof callback === 'function') {
callback(data);
}
}
// Else, Maybe we requested a site that doesn't exist, and nothing returned.
else throw new Error('Nothing returned from getJSON.');
}
}
function pollstation() {
requestCrossDomain(function(stationdata) {
//make our data into an array
var lines = stationdata.split('<br/>');
//update number of listeners
jQuery('#listeners').html(lines[0]);
//transform the song title into [artist] - [title] ([year])
s_info=lines[1].split(" - ");
//remove the artist from the title
title=jQuery.trim(s_info[1]);
//update the album art
jQuery('#songsearch').html('<img src="http://dominio.com/suena/imagen.php?tema=' + encodeURIComponent(jQuery.trim(s_info[0])) + '" />');
//update the album art
jQuery('#nombre').text('' + encodeURIComponent(jQuery.trim(s_info[0])) + '');
//remove the year from the title
cleantitle=jQuery.trim(s_info[1].replace(/\ \(\d{4}\)/,''));
//keep just the year
new_year=title.replace(cleantitle, '');
//get rid of parenthesis around the year
new_year=new_year.replace(/\ \(/,'');
new_year=new_year.replace(/\)/,'');
//if a special show, let's identify it and properly format it
var index = cleantitle.indexOf("[Aural Pleasure]");
if(index != -1) {
//remove the show title from the title of the song
cleantitle=cleantitle.replace(/\ \[Aural Pleasure\]/,'');
//replace the year with the song
new_year='Aural Pleasure';
//update the album art for the show
jQuery('#songsearch').html('<img src="http://www.dominio.com/templates/atom/images/fondo/header/logo-centro.jpg" alt="" />');
}
//update the current artist and song title
jQuery('#currentsong').html('<span style="font-weight:bold;color:#993333;font-size: 14px;">' + jQuery.trim(cleantitle) + '</span><br /><span id="tema-imagen" style="font-weight:bold;color:#333333;font-size: 12px;"><em>' + jQuery.trim(s_info[0]) + '</em></span><br /><div style="font-weight:bold;font-size: 14px;">' + jQuery.trim(new_year) + '</div>');
//update the previously played songs
for (var i = 1; i <= 10; i++) {
jQuery('#prevsong' + i).html('<a href="http://dominio.com/redirect.php?song=' + encodeURIComponent(jQuery.trim(lines[i+1])) + '" title="view song information" style="text-decoration:none;font-weight:normal" target="_blank">' + lines[i + 1] + '</a>');
}
} );
}El dato que necesito es de jQuery('#nombre')
PHP:
Código PHP :
<html>
<head>
<script src="http://code.jquery.com/jquery-1.11.0.min.js" type="text/javascript"></script>
<script src="pollstation.js" type="text/javascript"></script>
<style>
body {
color:#000;
}
</style>
</head>
<body>
Al Aire:
<div id="currentsong"></div>
<div id="nombre"></div>
<br />
<div>
<?php
require_once "LastFM.php";
$artwork = LastFM::getArtwork("$tema", true, "extralarge");
if($artwork) {
echo $artwork;
}
?>
<br />
<span id="listeners"></span>
<br /><br />
Ultimos temas:
<ul>
<li><span id="prevsong1"></span></li>
<li><span id="prevsong2"></span></li>
<li><span id="prevsong3"></span></li>
<li><span id="prevsong4"></span></li>
<li><span id="prevsong5"></span></li>
<li><span id="prevsong6"></span></li>
<li><span id="prevsong7"></span></li>
<li><span id="prevsong8"></span></li>
<li><span id="prevsong9"></span></li>
</ul>
</body>
</html>Necesito colocar el dato en la variable $tema que esta dentro de un (), ¿de que manera puedo extraer el dato del jquery y colocarlo ahí?
.