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0409在线相册s.post()
专业交作业
Original
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实例
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>ajax</title>
</head>
<body>
	<form action="api/check.php" method="post">
		<fieldset>
			<legend>用户登陆</legend>
			<p>
				<label for="email">邮箱:</label>
				<input type="email" name="email" id="email">
			</p>
			<p>
				<label for="password">密码:</label>
				<input type="password" name="password" id="password">
			</p>
			<p>
				<button ">登陆</button>
				<span id="tips" style="color:red; font-size: 1.2em;font-weight: bolder;"></span>
			</p>

		</fieldset>
	
	</form>

</body>
</html>
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript">
	$('button:first').click(function(){
		//1.ajax-post提交地址
		var url ='api/user.php?m=login'
		//2.提交服务器数据
		var data={
			"email":$('#email').val(),
			"password":$('#password').val()
		}
		//3.设置执行成功的回调函数
		var success= function(res){
			if (res==1) {
            $('#tips').text('登陆成功跳转中....')
            setTimeout(function(){
            	location.href='api/index.php'
            },2000)
			}else{
				$('#tips').text('邮箱密码不正确,请重新输入....')
				$('#email').focus()
				setTimeout("$('#tips').empty()",2000)
			}	
		}
		//4.设置返回数据格式json
		var dataType='json'
		//5.调用全局函数$.post()执行post请求
		$.post(url,data,success,dataType)

		return false
	})
	
</script>
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<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>在线相册</title>
	<link rel="stylesheet" type="text/css" href="css/style.css">
	<script type="text/javascript" src="js/jquery.js"></script>
	<script type="text/javascript" src="js/demo.js"></script>
</head>
<body>
	<div class="wrap">
	   <div class="header">
		<h2>在线相册</h2>
		<p>
			<label for="img_url">输入图片地址: <input type="text" name="img_url" id="img_url" value="images/boy.jpg"></label>
		</p>
		<p>
			产品类型:<input type="radio" name="type" value="0" checked="">矩形
			<input type="radio" name="type" value="20%">圆角
			<input type="radio" name="type" value="50%">圆形
		</p>
		<p>
			阴影:<select name="img_shadow" id="img_shadow">
				<option value="1" selected="">添加阴影</option>
				<option value="0">不添加阴影</option>
			</select>
		</p>
	     <p><button class="add">添加</button></p>
	  </div>
	
	  <div class="main"><ul></ul></div>
    </div>    
	
</body>
</html>
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