Html 创建一个简单的登录表单

声明:本页面是StackOverFlow热门问题的中英对照翻译,遵循CC BY-SA 4.0协议,如果您需要使用它,必须同样遵循CC BY-SA许可,注明原文地址和作者信息,同时你必须将它归于原作者(不是我):StackOverFlow 原文地址: http://stackoverflow.com/questions/20818843/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me): StackOverFlow

提示:将鼠标放在中文语句上可以显示对应的英文。显示中英文
时间:2020-08-29 00:13:30  来源:igfitidea点击:

Creating a simple login form

htmlcss

提问by AAB

I am trying to create a simple HTML log-in that is placed in a box. I want to have something like this:

我正在尝试创建一个放置在框中的简单 HTML 登录。我想要这样的东西:

enter image description here

在此处输入图片说明

I have tried a few things but they all seem to have been in vain. Here is my code thus far. HTML:

我尝试了一些东西,但它们似乎都是徒劳的。到目前为止,这是我的代码。HTML:

<div id="login_form">
    <form name="f1" method="post" action="login.php" id="f1">
        <table>
            <tr>
                <td class="f1_label">User Name :</td><td><input type="text" name="username" value="" />
                </td>
            </tr>
            <tr>
                <td class="f1_label">Password  :</td><td><input type="password" name="password" value=""  />
                </td>
            </tr>
            <tr>
                <td>
                    <input type="submit" name="login" value="Log In" style="font-size:18px; " />
                </td>
            </tr>
        </table>
    </form> 
</div>

CSS:

CSS:

#login_form {
    position: absolute;
    top: 20%;
    left: 30%;
    right: 30%;
    bottom: 20%;
    font-size: 18px;
}

#f1 {
    background-color: #ccc;
    border-style: solid;
    border-width: 1px;
}
.f1_label {
    white-space: nowrap;
}

I want the login box to be in the center of my browser, so I have made use of #login_form. I have a few questions: is the use of the fieldsettag a better way? When I used the fieldsettag, it created more issues; the appearance of the form and the size of the text & password fields changed.

我希望登录框位于浏览器的中心,因此我使用了#login_form. 我有几个问题:使用fieldset标签是更好的方法吗?当我使用fieldset标签时,它产生了更多问题;表单的外观以及文本和密码字段的大小发生了变化。

I understand that <table>should be used for tabular data only, but the use of label in any other way seems to mess the size/width of password and username fields (it also requires more styling).

我知道<table>应该仅用于表格数据,但是以任何其他方式使用标签似乎会弄乱密码和用户名字段的大小/宽度(它还需要更多样式)。

Is it poor coding practice to use <table>in a form? Will future browsers render the pages wrongly if I use <table>? Is keeping the nameand idof the form the same a bad idea? I feel like keeping them the same does not create any issues (even with the use of jQuery in the same page).

<table>在表单中使用是糟糕的编码实践吗?如果我使用 ,未来的浏览器会错误地呈现页面<table>吗?保持形式的nameid是一个坏主意吗?我觉得保持它们相同不会产生任何问题(即使在同一页面中使用 jQuery)。

回答by Asraful Haque

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
   <head>
      <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
      <title>Login Page</title>
      <style>
         /* Basics */
         html, body {
         width: 100%;
         height: 100%;
         font-family: "Helvetica Neue", Helvetica, sans-serif;
         color: #444;
         -webkit-font-smoothing: antialiased;
         background: #f0f0f0;
         }
         #container {
         position: fixed;
         width: 340px;
         height: 280px;
         top: 50%;
         left: 50%;
         margin-top: -140px;
         margin-left: -170px;
         background: #fff;
         border-radius: 3px;
         border: 1px solid #ccc;
         box-shadow: 0 1px 2px rgba(0, 0, 0, .1);
         }
         form {
         margin: 0 auto;
         margin-top: 20px;
         }
         label {
         color: #555;
         display: inline-block;
         margin-left: 18px;
         padding-top: 10px;
         font-size: 14px;
         }
         p a {
         font-size: 11px;
         color: #aaa;
         float: right;
         margin-top: -13px;
         margin-right: 20px;
         -webkit-transition: all .4s ease;
         -moz-transition: all .4s ease;
         transition: all .4s ease;
         }
         p a:hover {
         color: #555;
         }
         input {
         font-family: "Helvetica Neue", Helvetica, sans-serif;
         font-size: 12px;
         outline: none;
         }
         input[type=text],
         input[type=password] ,input[type=time]{
         color: #777;
         padding-left: 10px;
         margin: 10px;
         margin-top: 12px;
         margin-left: 18px;
         width: 290px;
         height: 35px;
         border: 1px solid #c7d0d2;
         border-radius: 2px;
         box-shadow: inset 0 1.5px 3px rgba(190, 190, 190, .4), 0 0 0 5px #f5f7f8;
         -webkit-transition: all .4s ease;
         -moz-transition: all .4s ease;
         transition: all .4s ease;
         }
         input[type=text]:hover,
         input[type=password]:hover,input[type=time]:hover {
         border: 1px solid #b6bfc0;
         box-shadow: inset 0 1.5px 3px rgba(190, 190, 190, .7), 0 0 0 5px #f5f7f8;
         }
         input[type=text]:focus,
         input[type=password]:focus,input[type=time]:focus {
         border: 1px solid #a8c9e4;
         box-shadow: inset 0 1.5px 3px rgba(190, 190, 190, .4), 0 0 0 5px #e6f2f9;
         }
         #lower {
         background: #ecf2f5;
         width: 100%;
         height: 69px;
         margin-top: 20px;
         box-shadow: inset 0 1px 1px #fff;
         border-top: 1px solid #ccc;
         border-bottom-right-radius: 3px;
         border-bottom-left-radius: 3px;
         }
         input[type=checkbox] {
         margin-left: 20px;
         margin-top: 30px;
         }
         .check {
         margin-left: 3px;
         font-size: 11px;
         color: #444;
         text-shadow: 0 1px 0 #fff;
         }
         input[type=submit] {
         float: right;
         margin-right: 20px;
         margin-top: 20px;
         width: 80px;
         height: 30px;
         font-size: 14px;
         font-weight: bold;
         color: #fff;
         background-color: #acd6ef; /*IE fallback*/
         background-image: -webkit-gradient(linear, left top, left bottom, from(#acd6ef), to(#6ec2e8));
         background-image: -moz-linear-gradient(top left 90deg, #acd6ef 0%, #6ec2e8 100%);
         background-image: linear-gradient(top left 90deg, #acd6ef 0%, #6ec2e8 100%);
         border-radius: 30px;
         border: 1px solid #66add6;
         box-shadow: 0 1px 2px rgba(0, 0, 0, .3), inset 0 1px 0 rgba(255, 255, 255, .5);
         cursor: pointer;
         }
         input[type=submit]:hover {
         background-image: -webkit-gradient(linear, left top, left bottom, from(#b6e2ff), to(#6ec2e8));
         background-image: -moz-linear-gradient(top left 90deg, #b6e2ff 0%, #6ec2e8 100%);
         background-image: linear-gradient(top left 90deg, #b6e2ff 0%, #6ec2e8 100%);
         }
         input[type=submit]:active {
         background-image: -webkit-gradient(linear, left top, left bottom, from(#6ec2e8), to(#b6e2ff));
         background-image: -moz-linear-gradient(top left 90deg, #6ec2e8 0%, #b6e2ff 100%);
         background-image: linear-gradient(top left 90deg, #6ec2e8 0%, #b6e2ff 100%);
         }
      </style>
   </head>
   <body>
      <!-- Begin Page Content -->
      <div id="container">
         <form action="login_process.php" method="post">
            <label for="loginmsg" style="color:hsla(0,100%,50%,0.5); font-family:"Helvetica Neue",Helvetica,sans-serif;"><?php  echo @$_GET['msg'];?></label>
            <label for="username">Username:</label>
            <input type="text" id="username" name="username">
            <label for="password">Password:</label>
            <input type="password" id="password" name="password">
            <div id="lower">
               <input type="checkbox"><label class="check" for="checkbox">Keep me logged in</label>
               <input type="submit" value="Login">
            </div>
            <!--/ lower-->
         </form>
      </div>
      <!--/ container-->
      <!-- End Page Content -->
   </body>
</html>

回答by toiteam

Great Start to learning login forms. You are right, fieldset may not be the best tag.

学习登录表单的良好开端。你是对的,fieldset 可能不是最好的标签。

However, I highly suggest you code it in HTML5 by using its robust form features.

但是,我强烈建议您使用 HTML5 强大的表单功能对其进行编码。

HTML5 is actually easier to learn than older HTML for creating forms.

在创建表单方面,HTML5 实际上比旧的 HTML 更容易学习。

For example, read the following.

例如,阅读以下内容。

<section class="loginform cf">  
    <form name="login" action="index_submit" method="get" accept-charset="utf-8">  
        <ul>  
            <li><label for="usermail">Email</label>  
            <input type="email" name="usermail" placeholder="[email protected]" required></li>  
            <li><label for="password">Password</label>  
            <input type="password" name="password" placeholder="password" required></li>  
            <li>  
            <input type="submit" value="Login"></li>  
        </ul>  
    </form>  
</section>

Wasn't that easy for you to understand?

你是不是很容易理解?

Try this http://www.hongkiat.com/blog/html5-loginpage/and let me know if you have any questions.

试试这个http://www.hongkiat.com/blog/html5-loginpage/如果您有任何问题,请告诉我。

回答by Amaresh Tiwari

Check it -You can try this code for your login form design as you ask thank you.

检查它 -您可以在询问时尝试使用此代码进行登录表单设计,谢谢。

Explain css -

解释css -

First, we define property font style and width And after that I have defined form id to set background image and the border And after that I have to define the header text in tag and after that I have added new and define by.New to set background properties and width. Thanks

首先,我们定义属性字体样式和宽度,然后我定义了表单 id 来设置背景图像和边框,然后我必须在标签中定义标题文本,然后我添加了 new 并定义了 by.New 来设置背景属性和宽度。谢谢

Create a file index.html

创建文件 index.html

<!DOCTYPE html>
<html>
   <head>
      <link rel="stylesheet" href="style.css">
   </head>
   <body>
      <div id="login_form">
         <div class="new"><span>enter login details</span></div>
         <!-- This is your header text-->
         <form name="f1" method="post" action="login.php" id="f1">
            <table>
               <tr>
                  <td class="f1_label">User Name :</td>
                  <!-- This is your first Input Box Label-->
                  <td>
                     <input type="text" name="username" value="" /><!-- This is your first Input Box-->
                  </td>
               </tr>
               <tr>
                  <td class="f1_label">Password  :</td>
                  <!-- This is your Second Input Box Label-->
                  <td>
                     <input type="password" name="password" value=""  /><!-- This is your Second Input Box -->
                  </td>
               </tr>
               <tr>
                  <td>
                     <input type="submit" name="login" value="Log In" style="font-size:18px; " /><!-- This is your submit button -->
                  </td>
               </tr>
            </table>
         </form>
      </div>
   </body>
</html>

Create css file style.css

创建 css 文件 style.css

body {
    font-style: italic;
    width: 50%;
    margin: 0px auto;
}

#login_form {}

#f1 {
    background-color: #FFF;
    border-style: solid;
    border-width: 1px;
    padding: 23px 1px 20px 114px;
}

.f1_label {
    white-space: nowrap;
}

span {
    color: white;
}

.new {
    background: black;
    text-align: center;
}

回答by Neyomal

Using <table> is not a bad choice. Of course it is bit old fashioned. 

But still not obsolete. But if you prefer you can use "Boostrap". There you have options for panels and enhanced forms.

但仍然没有过时。但是,如果您愿意,可以使用“Boostrap”。在那里您可以选择面板和增强形式。

This is the sample code for your requirement. Used minimal styles to simplify.

这是您的要求的示例代码。使用最小的样式来简化。

<!DOCTYPE html>
<html>
   <head>
      <title>Simple Login Form</title>
   </head>
   <style>
      table{
      border-style: solid;
      position: absolute;
      top: 40%;
      left : 40%;
      padding:10px;
      }
   </style>
   <body>
      <form method="post" action="login.php">
         <table>
            <tr bgcolor="black">
               <th colspan="3"><font color="white">Enter login details</th>
            </tr>
            <tr height="20"></tr>
            <tr>
               <td>User Name</td>
               <td>:</td>
               <td>
                  <input type="text" name="username"/>
               </td>
            </tr>
            <tr>
               <td>Password</td>
               <td>:</td>
               <td>
                  <input type="password" name="password"/>
               </td>
            </tr>
            <tr height="10"></tr>
            <tr>
               <td></td>
               <td></td>
               <td align="center"><input type="submit" value="Submit"></td>
            </tr>
         </table>
      </form>
   </body>
</html>

回答by The_HTML_Man

edited @Asraful Haque answer with a bit of js to show and hide the box

编辑@Asraful Haque 回答,用一些 js 来显示和隐藏框

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Login Page</title>
<style>
    /* Basics */
    html, body {
        width: 100%;
        height: 100%;
        font-family: "Helvetica Neue", Helvetica, sans-serif;
        color: #444;
        -webkit-font-smoothing: antialiased;
        background: #f0f0f0;
    }
    #container {
        position: fixed;
        width: 340px;
        height: 280px;
        top: 50%;
        left: 50%;
        margin-top: -140px;
        margin-left: -170px;
        background: #fff;
        border-radius: 3px;
        border: 1px solid #ccc;
        box-shadow: 0 1px 2px rgba(0, 0, 0, .1);
        display: none;
    }
    form {
        margin: 0 auto;
        margin-top: 20px;
    }
    label {
        color: #555;
        display: inline-block;
        margin-left: 18px;
        padding-top: 10px;
        font-size: 14px;
    }
    p a {
        font-size: 11px;
        color: #aaa;
        float: right;
        margin-top: -13px;
        margin-right: 20px;
     -webkit-transition: all .4s ease;
        -moz-transition: all .4s ease;
        transition: all .4s ease;
    }
    p a:hover {
        color: #555;
    }
    input {
        font-family: "Helvetica Neue", Helvetica, sans-serif;
        font-size: 12px;
        outline: none;
    }
    input[type=text],
    input[type=password] ,input[type=time]{
        color: #777;
        padding-left: 10px;
        margin: 10px;
        margin-top: 12px;
        margin-left: 18px;
        width: 290px;
        height: 35px;
        border: 1px solid #c7d0d2;
        border-radius: 2px;
        box-shadow: inset 0 1.5px 3px rgba(190, 190, 190, .4), 0 0 0 5px #f5f7f8;
        -webkit-transition: all .4s ease;
        -moz-transition: all .4s ease;
        transition: all .4s ease;
        }
    input[type=text]:hover,
    input[type=password]:hover,input[type=time]:hover {
        border: 1px solid #b6bfc0;
        box-shadow: inset 0 1.5px 3px rgba(190, 190, 190, .7), 0 0 0 5px #f5f7f8;
    }
    input[type=text]:focus,
    input[type=password]:focus,input[type=time]:focus {
        border: 1px solid #a8c9e4;
        box-shadow: inset 0 1.5px 3px rgba(190, 190, 190, .4), 0 0 0 5px #e6f2f9;
    }
    #lower {
        background: #ecf2f5;
        width: 100%;
        height: 69px;
        margin-top: 20px;
          box-shadow: inset 0 1px 1px #fff;
        border-top: 1px solid #ccc;
        border-bottom-right-radius: 3px;
        border-bottom-left-radius: 3px;
    }
    input[type=checkbox] {
        margin-left: 20px;
        margin-top: 30px;
    }
    .check {
        margin-left: 3px;
        font-size: 11px;
        color: #444;
        text-shadow: 0 1px 0 #fff;
    }
    input[type=submit] {
        float: right;
        margin-right: 20px;
        margin-top: 20px;
        width: 80px;
        height: 30px;
        font-size: 14px;
        font-weight: bold;
        color: #fff;
        background-color: #acd6ef; /*IE fallback*/
        background-image: -webkit-gradient(linear, left top, left bottom, from(#acd6ef), to(#6ec2e8));
        background-image: -moz-linear-gradient(top left 90deg, #acd6ef 0%, #6ec2e8 100%);
        background-image: linear-gradient(top left 90deg, #acd6ef 0%, #6ec2e8 100%);
        border-radius: 30px;
        border: 1px solid #66add6;
        box-shadow: 0 1px 2px rgba(0, 0, 0, .3), inset 0 1px 0 rgba(255, 255, 255, .5);
        cursor: pointer;
    }
    input[type=submit]:hover {
        background-image: -webkit-gradient(linear, left top, left bottom, from(#b6e2ff), to(#6ec2e8));
        background-image: -moz-linear-gradient(top left 90deg, #b6e2ff 0%, #6ec2e8 100%);
        background-image: linear-gradient(top left 90deg, #b6e2ff 0%, #6ec2e8 100%);
    }
    input[type=submit]:active {
        background-image: -webkit-gradient(linear, left top, left bottom, from(#6ec2e8), to(#b6e2ff));
        background-image: -moz-linear-gradient(top left 90deg, #6ec2e8 0%, #b6e2ff 100%);
        background-image: linear-gradient(top left 90deg, #6ec2e8 0%, #b6e2ff 100%);
    }
</style>
<script>
    function clicker () {
        var login = document.getElementById("container");
        login.style.display="block";
    }
</script>
</head>

<body>
    <a href="#" id="link" onClick="clicker();">login</a>
    <!-- Begin Page Content -->
    <div id="container">
        <form action="login_process.php" method="post">
            <label for="loginmsg" style="color:hsla(0,100%,50%,0.5); font-family:"Helvetica Neue",Helvetica,sans-serif;"><?php  echo @$_GET['msg'];?></label>
            <label for="username">Username:</label>
            <input type="text" id="username" name="username">
            <label for="password">Password:</label>
            <input type="password" id="password" name="password">
            <div id="lower">
                <input type="checkbox"><label class="check" for="checkbox">Keep me logged in</label>
                <input type="submit" value="Login">
            </div><!--/ lower-->
        </form>
    </div><!--/ container-->
    <!-- End Page Content -->
</body>
</html>

回答by Droidworld

<html>
<head>
<meta charset="utf-8">
<title>Best Login Page design in html and css</title>
<style type="text/css">
body {
background-color: #f4f4f4;
color: #5a5656;
font-family: 'Open Sans', Arial, Helvetica, sans-serif;
font-size: 16px;
line-height: 1.5em;
}
a { text-decoration: none; }
h1 { font-size: 1em; }
h1, p {
margin-bottom: 10px;
}
strong {
font-weight: bold;
}
.uppercase { text-transform: uppercase; }

/* ---------- LOGIN ---------- */
#login {
margin: 50px auto;
width: 300px;
}
form fieldset input[type="text"], input[type="password"] {
background-color: #e5e5e5;
border: none;
border-radius: 3px;
-moz-border-radius: 3px;
-webkit-border-radius: 3px;
color: #5a5656;
font-family: 'Open Sans', Arial, Helvetica, sans-serif;
font-size: 14px;
height: 50px;
outline: none;
padding: 0px 10px;
width: 280px;
-webkit-appearance:none;
}
form fieldset input[type="submit"] {
background-color: #008dde;
border: none;
border-radius: 3px;
-moz-border-radius: 3px;
-webkit-border-radius: 3px;
color: #f4f4f4;
cursor: pointer;
font-family: 'Open Sans', Arial, Helvetica, sans-serif;
height: 50px;
text-transform: uppercase;
width: 300px;
-webkit-appearance:none;
}
form fieldset a {
color: #5a5656;
font-size: 10px;
}
form fieldset a:hover { text-decoration: underline; }
.btn-round {
background-color: #5a5656;
border-radius: 50%;
-moz-border-radius: 50%;
-webkit-border-radius: 50%;
color: #f4f4f4;
display: block;
font-size: 12px;
height: 50px;
line-height: 50px;
margin: 30px 125px;
text-align: center;
text-transform: uppercase;
width: 50px;
}
.facebook-before {
background-color: #0064ab;
border-radius: 3px 0px 0px 3px;
-moz-border-radius: 3px 0px 0px 3px;
-webkit-border-radius: 3px 0px 0px 3px;
color: #f4f4f4;
display: block;
float: left;
height: 50px;
line-height: 50px;
text-align: center;
width: 50px;
}
.facebook {
background-color: #0079ce;
border: none;
border-radius: 0px 3px 3px 0px;
-moz-border-radius: 0px 3px 3px 0px;
-webkit-border-radius: 0px 3px 3px 0px;
color: #f4f4f4;
cursor: pointer;
height: 50px;
text-transform: uppercase;
width: 250px;
}
.twitter-before {
background-color: #189bcb;
border-radius: 3px 0px 0px 3px;
-moz-border-radius: 3px 0px 0px 3px;
-webkit-border-radius: 3px 0px 0px 3px;
color: #f4f4f4;
display: block;
float: left;
height: 50px;
line-height: 50px;
text-align: center;
width: 50px;
}
.twitter {
background-color: #1bb2e9;
border: none;
border-radius: 0px 3px 3px 0px;
-moz-border-radius: 0px 3px 3px 0px;
-webkit-border-radius: 0px 3px 3px 0px;
color: #f4f4f4;
cursor: pointer;
height: 50px;
text-transform: uppercase;
width: 250px;
}
</style>
</head>
<body>
<div id="login">
<h1><strong>Welcome.</strong> Please login.</h1>
<form action="javascript:void(0);" method="get">
<fieldset>
<p><input type="text" required value="Username" onBlur="if(this.value=='')this.value='Username'" onFocus="if(this.value=='Username')this.value='' "></p>
<p><input type="password" required value="Password" onBlur="if(this.value=='')this.value='Password'" onFocus="if(this.value=='Password')this.value='' "></p>
<p><a href="#">Forgot Password?</a></p>
<p><input type="submit" value="Login"></p>
</fieldset>
</form>
<p><span class="btn-round">or</span></p>
<p>
<a class="facebook-before"></a>
<button class="facebook">Login Using Facbook</button>
</p>
<p>
<a class="twitter-before"></a>
<button class="twitter">Login Using Twitter</button>
</p>
</div> <!-- end login -->
</body>
</html>