$(function(){ $(document).keydown(function(event){ if(event.keyCode==13){ $("#login").click(); } }); $("#login").click(function(){ $("#count_span").html(""); $("#pwd_span").html(""); //獲取請求參數 var name = $("#count").val().trim(); var password = $("#password").val().trim(); var isCheck = true; //檢查格式 if(name==""){ $("#count_span").html("用戶名爲空"); isCheck = false; } if(password==""){ $("#pwd_span").html("密碼爲空"); isCheck = false; } //發送ajax請求 if(isCheck){ $.ajax({ url:url_path+"/user/login.do", type:"post", data:{"name":name,"password":password}, dataType:"json", success:function(result){ //正常回調 if(result.status==0){ //得到用戶ID,寫入cookie var userId = result.data; addCookie("userId",userId,2); window.location.href="edit.html";//成功 }else if(result.status==1){ $("#count_span").html(result.msg); }else if(result.status==2){ $("#pwd_span").html(result.msg); } }, error:function(){ alert("登陸失敗"); } }); } }); });