1 <script> 2 $.ajax({ 3 type: "POST", 4 url: url, 5 success: function (response,status,xhr) { 6 //服務器返回的信息,status和xhr為內置,response為后台返回數據 7 console.log(response); 8 //狀態碼 9 console.log(status); 10 //狀態碼 11 console.log(xhr.status); 12 //響應頭部 13 console.log(xhr.getAllResponseHeaders()); 14 }, 15 error: function () { 16 console.log("請求失敗"); 17 } 18 }); 19 </script>