jquery点击页面其他位置隐藏div

//设置

document.onclick = function (e) {
$("#setUp").hide();
}
$('#btnAdd').on("click", function (e) {
$("#setUp").toggle();
e = e || event;
stopFunc(e);
});

$('#setUp').on("click", function (e) {
e = e || event;
stopFunc(e);
});
function stopFunc(e) {
e.stopPropagation ? e.stopPropagation() : e.cancelBubble = true;
}