<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>login test</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="ajax方式">
<script src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script type="text/javascript">
function login() {
$.ajax({
//幾個(gè)參數(shù)需要注意一下
type: "POST",//方法類型
dataType: "json",//預(yù)期服務(wù)器返回的數(shù)據(jù)類型
url: "/users/login" ,//url
data: $('#form1').serialize(),
success: function (result) {
console.log(result);//打印服務(wù)端返回的數(shù)據(jù)(調(diào)試用)
if (result.resultCode == 200) {
alert("SUCCESS");
}
;
},
error : function() {
alert("異常！");
}
});
}
</script>
</head>
<body>
<div id="form-div">
<form id="form1" onsubmit="return false" action="##" method="post">
<p>用戶名：<input name="userName" type="text" id="txtUserName" tabindex="1" size="15" value=""/></p>
<p>密 碼：<input name="password" type="password" id="TextBox2" tabindex="2" size="16" value=""/></p>
<p><input type="button" value="登錄" onclick="login()"> <input type="reset" value="重置"></p>
</form>
</div>
</body>
</html>
注意事項(xiàng)：
ajax方式中需要注意的是$.ajax方法中的參數(shù)：dataType和data。
