今天开始写博客了，正在进行学校的h5实训，将实训作业发到博客上来记录一下。

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			* {
				margin: 0px;
			}

			#content {
				margin: 150px auto;
				width: 100%;
				height: 460px;
				border: 1px transparent solid;
				background-color: #21D4FD;
				background-image: linear-gradient(243deg, #21D4FD 0%, #B721FF 100%);
				background-image: -webkit-linear-gradient(243deg, #21D4FD 0%, #B721FF 100%);
				background-image: -moz-linear-gradient(243deg, #21D4FD 0%, #B721FF 100%);
				background-image: -o-linear-gradient(243deg, #21D4FD 0%, #B721FF 100%);
			}

			#box {
				margin: 50px auto;
				width: 30%;
				height: 360px;
				background-color: #fff;
				text-align: center;
				border-radius: 15px;
				border: 2px #fff solid;
				box-shadow: 10px 10px 5px #000000;
			}

			.title {
				line-height: 58px;
				margin-top: 20px;
				font-size: 36px;
				color: #000;
				height: 58px;
			}

			#box:hover {
				border: 2px #fff solid;
			}

			.input {
				margin-top: 20px;
			}

			input {
				margin-top: 5px;
				outline-style: none;
				border: 1px solid #ccc;
				border-radius: 3px;
				padding: 13px 14px;
				width: 70%;
				font-size: 14px;
				font-weight: 700;
				font-family: "Microsoft soft";
			}

			button {
				margin-top: 20px;
				border: none;
				color: #000;
				padding: 15px 32px;
				text-align: center;
				text-decoration: none;
				display: inline-block;
				font-size: 16px;
				border-radius: 15px;
				background-color: #CCCCCC;
			}
			button:hover{
				background-color: #B721FF;
				color: #fff;
			}
		</style>
	</head>
	<body>
		<div id="content">
			<div id="box">
				<div class="title">Login</div>
				<div class="input">
					<input type="text" id="username" value="" placeholder="用户名" />
					<br>
					<input type="password" id="password" placeholder="密码" />
					<br>
					<input type="password" id="password1" placeholder="再次输入" />
					<br>
					<button type="button" onclick="getuser()">登录</button>
				</div>
			</div>
		</div>

	</body>
	<script type="text/javascript">
		function getuser() {
			var username = document.getElementById("username").value;
			var password = document.getElementById("password").value;
			var password1 = document.getElementById("password1").value;
			testing(username, password,password1)
			//alert("username:"+username+"\n"+"password:"+password);
		}

		function testing(username, password, password1) {
			var tmp = username && password;
			if (tmp == "") {
				alert("请填写完整信息");
				return 0;
			}
			if (username.length < 6 || username.length > 16) {
				alert("用户名长度为：6-16位")
				return 0;
			} 
			if (password<6 || password1<6)
			{
				alert("密码长度错误");
			}else if(password == password1){
				alert("username:" + username + "\n" + "password:" + password);
			}else{
				alert("两次输入的密码不一样");
			}
		}
	</script>
</html>

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