[jQuery] Check if callback is empty
hi all,
In PHP i have:
if ($data = get_order_by_id($order_id))
{
echo json_encode($data);
return TRUE;
} else {
return FALSE;
}
Jquery:
$.post("/od/get_order/",
{order_no: order_no},
function(order){
$("#name").html(order.name);
$("#address").html(order.address);
$("#zipcode").html(order.zipcode);
}, 'json');
So if the $order_id in PHP does not exist, the function returns FALSE.
In this case, it like to throw an error on de client
Something like
$("#zipcode").html('Order does not exist');
But where would i place this piece of code?
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