Prova questa
Codice PHP:
function html_entity_decode( string ) {
// Convert all HTML entities to their applicable characters
//
// + discuss at: [url]http://kevin.vanzonneveld.net/techblog/article/javascript_equivalent_for_phps_html_entity_decode/[/url]
// + version: 804.1712
// + original by: john ([url]http://www.jd-tech.net[/url])
// + input by: ger
// + improved by: Kevin van Zonneveld ([url]http://kevin.vanzonneveld.net[/url])
// * example 1: html_entity_decode('Kevin & van Zonneveld');
// * returns 1: 'Kevin & van Zonneveld'
var ret, tarea = document.createElement('textarea');
tarea.innerHTML = string;
ret = tarea.value;
return ret;
}
alert(html_entity_decode('È bella la mia libertà!'));