$.getJSON( 'order.php', {op:'detail',order_id:id}, function(data){} )
等价于
$.ajax({
url: url,
data: data,
success: callback,
dataType: json
});
$.getJSON( 'order.php', {op:'detail',order_id:id}, function(data){} )
等价于
$.ajax({
url: url,
data: data,
success: callback,
dataType: json
});