2021-06-10

Posted 2023-02-05 奶油莓果酱
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简单的注册界面设计


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        input 
            width: 300px;
            border-style:none;
            border-bottom-style:solid;
            border-bottom-width:thin;
            background-color:rgba(0,0,0,0);
            border-bottom-color:rgb(10, 6, 6);
            text-align: center;
        
        body
            width: 100%;
            height: 100%;
            background-image: url("背景4.jpg");
            background-size: cover;
            background-repeat: no-repeat;
        
        #content
            width: 1100px;
            height: 550px;
            font-family: "宋体";
            position: absolute;
            text-align: center;
            top: 50%;
            left: 50%;
            transform: translate(-45%,-50%);
        
        #zc
            background-color: rgba(255, 255, 255, 50%);
            width: 702px;
            height: 550px;
            border-width: 1px;
            float: left;
        
        #dl
            width: 300px;
            height: 550px;
            float: left;
            background-image:url("背景5.jpg");
            filter:alpha(opacity=30);
            -moz-opacity:0.5;
            opacity:05;
            background-size: cover;
        
        #btn
            width: 200px;
            color: rgba(17, 17, 16, 0.8);
            border-radius: 20px;
            background-color: rgba(233, 236, 22, 0.911);
        
        #denlu
            width: 100px;
            background-color: rgba(0, 0, 0, 0.1);
            border-radius: 20px;
        
        #btt
            width: 100px;
            height: 30px;
            border-style: double;
            border-color: gainsboro;
            border-radius: 20px;
            background-color: rgba(241, 234, 240, 0);
            color: gainsboro;
            font-weight: bold;
            font-size: 18px;
        
        p
            color: rgba(34, 29, 29, 0.767);
        
    </style>
</head>
<body>
    <div id="content">
        <form action="">
            <div id="zc">
                <h1>立即注册</h1>
                <p>邮箱</p>
                <input type="text" id="em"><br>
                <p>用户名</p>
                <input type="text" id="yhm" placeholder="不能超过5位！"><br>
                <p>性别</p>
                <input type="radio" name="sex" value="男" style="width: 80px;">男
                <input type="radio" name="sex" value="女" style="width: 80px;">女<br><br>
                <p>头像</p>
                <input type="file" style="opacity: 0.5;"><br>
                <p>密码</p>
                <input type="password" id="mm"  placeholder="密码长度至少为6位，且为数字和字母的组合"><br>        
                <p>确认密码</p>
                <input type="password" id="qrmm" placeholder="再次密码须一致"><br><br>
                <button id="btn">注册</button>
            </div>
        </form>
        <div id="dl">
            <br><br><br>
            <h1 style="font-size: 30px;color: gainsboro;">已有账号？</h1>
            <p style="color: gainsboro;font-weight: bold;">有账号就登录吧，好久不见！</p>
            <br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
            <a href="登录.html"><button id="denlu">登 录</button></a>
        </div>
        
    </div> 
    <script>

        var n =0;
        var un = document.getElementById("em");
        var pwd = document.getElementById("mm");
        var yhm = document.getElementById("yhm");
        var pwd1 = document.getElementById("qrmm");
        var reu =/^([a-zA-Z0-9_\\.\\-])+\\@(([a-zA-Z0-9\\-])+\\.)+([a-zA-Z0-9]2,4)+$/g;
        var ren=/^[a-zA-Z0-9_-]1,5$/g; //用户名正则
        var rep =/^(?![^a-zA-Z]+$)(?!\\D+$)/g;
            un.onchange=function()
                if(!reu.test(un.value))
                    alert('邮箱格式错误！'); 
                
            
            yhm.onchange=function()
                if(!ren.test(yhm.value))
                    alert("用户名格式错误！");
                
            
            pwd.onchange=function()
                if(pwd.value.length<6)
                    alert("密码长度至少6位!");
                
                if(!rep.test(pwd.value))
                    alert( '密码只能是数字和字母的组合');
                
            
            pwd1.onchange=function()
                if(pwd.value!=pwd1.value)
                    alert( '密码不一致！');
                
                n=1;
            
        document.getElementById("btn").onclick=function()
            localStorage.setItem("email",un.value);
            localStorage.setItem("password",pwd.value);
            if(n==1) window.location.href="登录.html";
            return false;
        

       
    </script>
</body>
</html>
该代码可设计出一个简单的注册界面，通过脚本实现注册条件的控制。
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