2019-07-18
我的简单的登录注册页面练习
1.登录页面
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>登录页面练习</title>
<style>
body{
/* background-color: rgb(217, 235, 250); */
background-image: url(图片1.jpg);
}
.loginn{
background-color: white;
height: 320px;
width: 240px;
padding: 25px;
margin-top: 150px;
margin-left:60%;
border-radius: 25px;
box-shadow: 4px 4px 8px rgba(0, 0, 0,0.5);
}
.loginn>p{
margin-left: 40%;
margin-top: 10px;
color:black;
font-size: 20px;
}
.LOGB{
border-collapse: separate;
border-radius: 15px;
border: 1px solid rgb(167, 160, 160);
text-align: right;
width: 98%;
height: 40Px;;
}
.LOGD{
width: 80%;
height: 35px;
margin-left: 8%;
border-radius: 25px;
background-color: rgb(160, 207, 192);
border: 1px solid wheat;
outline: none;
}
.LOGE{
font-size: 10px;
margin-left: 30%;
margin-bottom: 10%;
}
.input2{
outline: none;
border: 0px;
margin-right: 20%;
}
</style>
</head>
<body>
<div class="loginn">
<p>登录</p>
<br>
<form action="">
<table class="LOGB" cellspacing="0">
<tr>
<td>用户名: </td>
<td><input type="text" placeholder="姓名" class="input2"></td>
</tr>
</table>
<br>
<table class="LOGB" cellspacing="0" >
<tr>
<td>密码: </td>
<td><input type="password" placeholder="你的密码" class="input2"></td>
</tr>
</table>
<br>
<br>
<div class="LOGD">
<a href="index.html"><button class="LOGD" >登录</button></a>
</div>
<br>
<div class="LOGE">
<p>没有账号？<a href="注册.html">立即注册</a></p>
</div>
</form>
</div>
</body>
</html>
2.注册页面
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>登录页面练习</title>
<style>
body{
background-color: rgb(217, 235, 250);
}
.loginn{
background-color: white;
height: 320px;
width: 240px;
padding: 25px;
margin-top: 150px;
margin-left:60%;
border-radius: 25px;
box-shadow: 4px 4px 8px rgba(0, 0, 0,0.5);
}
.loginn>p{
margin-left: 40%;
margin-top: 10px;
color:black;
font-size: 20px;
}
.LOGB{
border-collapse: separate;
border-radius: 15px;
border: 1px solid rgb(167, 160, 160);
text-align: right;
width: 95%;
height: 30px;
}
#log1{
text-align: center;
width: 180px;
background-color: rgb(137, 202, 180);
margin-left: 10%;
border-radius: 25px;
outline: none;
}
.LOGE{
font-size: 10px;
margin-left: 30%;
margin-bottom: 10%;
}
.input2{
outline: none;
border: 0px;
margin-right: 20%;
}
</style>
</head>
<body>
<div class="loginn">
<p>注册</p>
<form action="">
<table class="LOGB" cellspacing="0">
<tr>
<td>用户名: </td>
<td><input type="text" placeholder="姓名" class="input2"></td>
</tr>
</table>
<br>
<table class="LOGB" cellspacing="0" >
<tr>
<td>密码: </td>
<td><input type="password" placeholder="你的密码" class="input2"></td>
</tr>
</table>
<br>
<table class="LOGB" cellspacing="1">
<tr>
<td>+86:</td>
<td><input type="text" maxlength="11" placeholder="手机号码" class="input2" ></td>
</tr>
</table>
<br>
<table class="LOGB" cellspacing="0">
<tr>
<td>验证码:</td>
<td><input type="text" style="border:0"class="input2" ></td>
</tr>
</table>
<br>
<a href=><button id="log1">注册</button></a>
<div class="LOGE">
<p>已有账号？<a href="登录练习.html">立即登录</a></p>
</div>
</form>
</div>
</body>
</html>
图片.png
这个登录具有错误提示功能
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>登录页面练习</title>
<style>
body{
background-color: rgb(217, 235, 250);
}
.loginn{
background-color: white;
height: 320px;
width: 240px;
padding: 25px;
margin-top: 150px;
margin-left:60%;
border-radius: 25px;
box-shadow: 4px 4px 8px rgba(0, 0, 0,0.5);
}
.loginn>p{
margin-left: 40%;
margin-top: 10px;
color:black;
font-size: 20px;
}
.LOGD{
text-align: center;
width: 180px;
background-color: rgb(137, 202, 180);
margin-left: 10%;
border-radius: 25px;
outline: none;
}
.LOGE{
font-size: 10px;
margin-bottom: 2%;
}
.LOGB{
border-collapse: separate;
border-radius: 15px;
border: 1px solid rgb(167, 160, 160);
width: 95%;
height: 30px;
}
.input1{
outline: none;
border: 0px;
}
</style>
</head>
<body>
<div class="loginn">
<p>登录</p>
<form name="myForm" action="demo_form.php" onsubmit="return validateForm()" method="post">
<div class="LOGB" >
名字 : <input type="text" name="fname" class="input1">
</div>
<div class="LOGB">
密码 : <input type="password" name="pws" class="input1">
</div>
<div class="LOGB">
Email: <input type="text" name="email" class="input1">
</div>
<input type="submit" value="登录" class="LOGD">
</form>
<div class="LOGE" style="text-align: center">
<p>没有账号？<a href="注册.html">立即注册</a></p>
</div>
</div>
</body>
<script>
function validateForm() {
var x = document.forms["myForm"]["fname"].value;
if (x == null || x == "") {
alert("需要输入名字。");
return false;
}
var x = document.forms["myForm"]["pws"].value;
if (x == null || x == "") {
alert("密码必须填写。");
return false;
}
var x=document.forms["myForm"]["email"].value;
var atpos=x.indexOf("@");
var dotpos=x.lastIndexOf(".");
if (atpos<1 || dotpos<atpos+2 || dotpos+2>=x.length){
alert("不是一个有效的 e-mail 地址");
return false;
}
}
</script>
</html>
