Obtener body tag en una llamada AJAX. FROM: http://stackoverflow.com/questions/7001926/cannot-get-body-element-from-ajax-response#answer-7002302
var data = {"foo": "bar"},
$dom,
$body;
$.ajax({
"url": "mycoolurl.html",
"type": 'POST',// POST || GET
"data": data,// Si la necesitas
"timeout": 30000, // 30 seconds
}).done(function (response) {
try {
$dom = $(document.createElement("html"));
$dom[0].innerHTML = response;
$body = $dom.find("body");
console.log($body);
} catch (err) {
window.alert("Error");
window.console.error('Error: ' + err);
}
}).fail(function (jqXHR, textStatus, errorThrown) {
window.alert("Error");
window.console.error(textStatus + ': ' + errorThrown);
});