$(document).ready(function () {
$(".textarea").each(function () {
var cledDesc = $(this).cleditor()[0];
var frameDesc = cledDesc.$frame[0].contentWindow.document;
var nombre = $(this).attr('id');
$(frameDesc).bind("keyup change", { id: nombre }, function (event) {
if (event.which == 46 || event.which == 8) {
var text = cledDesc.$area.val();
... any action
}
});
});
});