$(function(){ $(document).keydown(function(event){ if(event.keyCode==13){ $("#login").click(); } }); $("#login").click(function(){ $("#count_span").html(""); $("#pwd_span").html(""); //获取请求参数 var name = $("#count").val().trim(); var password = $("#password").val().trim(); var isCheck = true; //检查格式 if(name==""){ $("#count_span").html("用户名为空"); isCheck = false; } if(password==""){ $("#pwd_span").html("密码为空"); isCheck = false; } //发送ajax请求 if(isCheck){ $.ajax({ url:url_path+"/user/login.do", type:"post", data:{"name":name,"password":password}, dataType:"json", success:function(result){ //正常回调 if(result.status==0){ //得到用户ID,写入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("登陆失败"); } }); } }); });