PHP développement connexion inscription inscription complète du code page HTML

Créer un fichier reg.html


Nous avons un <form> page;Il y a quatre zones de saisie dans le formulaire.Nous utilisons JS pour porter des jugements de connexion sur le contenu des zones de saisie et utilisons CSS pour mettre en page le formulaire.

Le code est le suivant


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登陆界面</title>
    <script type="text/javascript">
        function checkinput()
        {
            if(myform.name.value=="")
            {
                alert("请输入用户名");
                myform.name.focus();
                return false;
            }
            if (myform.pwd.value=="")
            {
                alert("请输入密码");
                myform.pwd.focus();
                return false;
            }
            if(myform.pwd.value != myform.pwdconfirm.value){
                alert("你输入的两次密码不一致,请重新输入!");
                myform.pwd.focus();
                return false;
            }
            if (myform.yzm.value=="")
            {
                alert("请输入验证码");
                myform.yzm.focus();
                return false;
            }
        }
    </script>
    <style type="text/css">
        body{background-color: rgba(223, 255, 231, 0.28)
        }
        .container{
            border-radius: 25px;
            box-shadow: 0 0 20px #222;
            width: 380px;
            height: 400px;
            margin: 0 auto;
            margin-top: 200px;
            background-color: rgba(152, 242, 242, 0.23);
        }
        .right {
            position: relative;
            left: 40px;
            top: 20px;
        }
        input{
            width: 180px;
            height: 25px;
        }
        button{
            background-color: rgba(230, 228, 236, 0.93);
            border: none;
            color: #110c0f;
            padding: 10px 70px;
            text-align: center;
            display: inline-block;
            font-size: 16px;
            cursor: pointer;
            margin-top: 30px;
            margin-left: 50px;
        }
    </style>
</head>
<body>
<form action="reg.php" method="post"  name="myform" onsubmit=" return checkinput();" >
    <div class="container">
        <div class="right">
        <h2>用户注册</h2>
        <p>用 户 名:<input type="text" name="name" id="name"></p>
        <p>密  码: <input type="password" name="pwd" id="pwd"></p>
        <p>确认密码: <input type="password" name="pwdconfirm" id="pwdconfirm"></p>
        <p>验 证 码:<input type="text" name="yzm" id="yzm">
            <img src="yanzhengma.php" onClick="this.src='yanzhengma.php?nocache='+Math.random()" style="cursor:hand"></p>
        <p><button type="submit" value="注册" >立即注册</button></p>
        </div>
    </div>
    </form>
</body>
</html>


Formation continue
||
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>登陆界面</title> <script type="text/javascript"> function checkinput() { if(myform.name.value=="") { alert("请输入用户名"); myform.name.focus(); return false; } if (myform.pwd.value=="") { alert("请输入密码"); myform.pwd.focus(); return false; } if(myform.pwd.value != myform.pwdconfirm.value){ alert("你输入的两次密码不一致,请重新输入!"); myform.pwd.focus(); return false; } if (myform.yzm.value=="") { alert("请输入验证码"); myform.yzm.focus(); return false; } } </script> <style type="text/css"> body{background-color: rgba(223, 255, 231, 0.28) } .container{ border-radius: 25px; box-shadow: 0 0 20px #222; width: 380px; height: 400px; margin: 0 auto; margin-top: 200px; background-color: rgba(152, 242, 242, 0.23); } .right { position: relative; left: 40px; top: 20px; } input{ width: 180px; height: 25px; } button{ background-color: rgba(230, 228, 236, 0.93); border: none; color: #110c0f; padding: 10px 70px; text-align: center; display: inline-block; font-size: 16px; cursor: pointer; margin-top: 30px; margin-left: 50px; } </style> </head> <body> <form action="reg.php" method="post" name="myform" onsubmit=" return checkinput();" > <div class="container"> <div class="right"> <h2>用户注册</h2> <p>用 户 名:<input type="text" name="name" id="name"></p> <p>密  码: <input type="password" name="pwd" id="pwd"></p> <p>确认密码: <input type="password" name="pwdconfirm" id="pwdconfirm"></p> <p>验 证 码:<input type="text" name="yzm" id="yzm"> <img src="yanzhengma.php" onClick="this.src='yanzhengma.php?nocache='+Math.random()" style="cursor:hand"></p> <p><button type="submit" value="注册" >立即注册</button></p> </div> </div> </form> </body> </html>
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