藤藤每日一练——CSS3制作分步注册表单
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藤藤
这个DEMO是使用CSS3制作的一个分步注册表单，每个input对应的是每一步，在表单得到焦点时，对应的step也会进行对应的改变。不过这个效果是使用js代码来实现，但整个表单的外观是由CSS3来完成的，整个案例中使用了：@font-face来制作icon图标，使用gradient来制作渐变的按钮效果，使用text-shadow来制作文字阴影效果等等，方便简单点，但细节与创意才是最重要的，喜欢的同学可以看看是怎么实现的吧。
HTML结构
<div class="login clearfix">
<h2>Sign Up Form</h2>
<p>with steps</p>
<form method="post" action="" id="form-control" >
<div class="control-round" id="control-round">
<label for="email" class="active">1</label>
<label for="password">2</label>
<label for="vpassword">3</label>
</div>
<div class="control-group">
<input type="text" name="loginName" id="email" placeholder="Email Address">
</div>
<div class="control-group">
<input type="password" name="loginName" id="password" placeholder="Password">
</div>
<div class="control-group">
<input type="password" name="loginName" id="vpassword" placeholder="Verify Password">
</div>
<div class="form-actions">
<button class="btn" type="submit" >Sign Up</button>
<button class="btn" type="button" >Clear</button>
</div>
</form>
</div>
CSS代码
body{
background:#1e1f20;
font-size:18px;
}
.login{
width: 330px;
margin: 40px auto 0;
text-align: center;
}
.login h2{
font:italic 32px/40px "Impact";
letter-spacing:1px;
color:rgba(0,0,0,0);
background: -webkit-linear-gradient(top,#ffcf6b,#ffc54c 10%,#ffb320 40%,#c16e05);
background: -moz-linear-gradient(top,#ffcf6b,#ffc54c 10%,#ffb320 40%,#c16e05);
background: -o-linear-gradient(top,#ffcf6b,#ffc54c 10%,#ffb320 40%,#c16e05);
background: -ms-linear-gradient(top,#ffcf6b,#ffc54c 10%,#ffb320 40%,#c16e05);
background: linear-gradient(top,#ffcf6b,#ffc54c 10%,#ffb320 40%,#c16e05);
-webkit-background-clip:text;
/*-webkit-text-stroke: 2px #000;*/
}
.login p{
color:#070606;
font-size:28px;
font-style:italic;
font-weight:bold;
text-shadow:1px 1px 0 rgba(255,255,255,.2),-1px -1px 0 rgba(255,255,255,.2);
}
.control-round{
position:relative;
list-style:none;
height:5px;
border:1px solid #222222;
background:#101010;
margin:50px 0 40px;
}
.control-round label{
position:absolute;
top:-18px;
font-family:"Impact";
width:36px;
color:#151515;
line-height:36px;
text-shadow:-1px -1px 1px #666,1px 1px 1px #666;
border-radius:18px;
border:1px solid #686868;
box-shadow:0 0 2px 2px rgba(0,0,0,.2);
background:-webkit-linear-gradient(top,#656565,#393939);
background:-moz-linear-gradient(top,#656565,#393939);
background:-o-linear-gradient(top,#656565,#393939);
background:-ms-linear-gradient(top,#656565,#393939);
background:linear-gradient(top,#656565,#393939);
}
.control-round label.active{
text-shadow:0 1px 0 #f5b738;
border:1px solid #c4883b;
background:-webkit-linear-gradient(top,#f6ae1b,#b46001);
background:-moz-linear-gradient(top,#f6ae1b,#b46001);
background:-o-linear-gradient(top,#f6ae1b,#b46001);
background:-ms-linear-gradient(top,#f6ae1b,#b46001);
background:linear-gradient(top,#f6ae1b,#b46001);
}
.control-round label.active:after,
.control-round label.active:before{
position:absolute;
display:block;
content:"";
border-style:solid;
left:50%;
top:40px;
}
.control-round label.active:after{
margin:5px 0 0 -6px;
border-width:6px;
border-color:#dc8e0f transparent transparent transparent;
z-index:3;
}
.control-round label.active:before{
margin:4px 0 0 -7px;
border-width:7px;
border-color:#000 transparent transparent transparent;
z-index:2;
}
.control-round label:nth-child(1){
left:0;
}
.control-round label:nth-child(2){
left:50%;
margin-left:-18px;
}
.control-round label:nth-child(3){
right:0;
}
.control-group{
position:relative;
margin:20px 0;
}
.control-group:after{
position:absolute;
display:block;
top:10px;
left:12px;
width:25px;
color:rgba(255,255,255,.6);
text-align:center;
font-size:16px;
content: "\21";
font-family: 'icomoon';
font-style: normal;
speak: none;
font-weight: normal;
-webkit-font-smoothing: antialiased;
}
.control-group:nth-child(2):after{
content: "\22";
}
.control-group input{
padding-left:40px;
width:100%;
height:44px;
border-radius:22px;
border:1px solid #2b2b2b;
box-shadow:inset 0 0 10px rgba(0,0,0,1);
background:#151515;
color:#fefefe;
-webkit-transition: border linear 0.2s, box-shadow linear 0.2s;
-moz-transition: border linear 0.2s, box-shadow linear 0.2s;
-o-transition: border linear 0.2s, box-shadow linear 0.2s;
-ms-transition: border linear 0.2s, box-shadow linear 0.2s;
transition: border linear 0.2s, box-shadow linear 0.2s;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
-o-box-sizing: border-box;
-ms-box-sizing: border-box;
box-sizing: border-box;
}
.control-group input:focus{
box-shadow: inset 0 1px 3px rgba(255,255,255,0.1), 0 0 8px rgba(255,255,255, 0.6);
}
.form-actions{
text-align:right;
}
.form-actions .btn{
position:relative;
padding:0 20px;
margin-left:5px;
height:35px;
line-height:35px;
color:#000;
text-shadow:0 1px 0 #7f7f7f;
border-radius:17px;
border:1px solid #4f4f4f;
box-shadow:0 0 3px #000;
background:-webkit-linear-gradient(top,#666666,#414141);
background:-moz-linear-gradient(top,#666666,#414141);
background:-o-linear-gradient(top,#666666,#414141);
background:-ms-linear-gradient(top,#666666,#414141);
background:linear-gradient(top,#666666,#414141);
}
.form-actions .btn:hover{
background:-webkit-linear-gradient(top,#757575,#4e4e4e);
background:-moz-linear-gradient(top,#757575,#4e4e4e);
background:-o-linear-gradient(top,#757575,#4e4e4e);
background:-ms-linear-gradient(top,#757575,#4e4e4e);
background:linear-gradient(top,#757575,#4e4e4e);
}
.form-actions .btn:active{
top:1px;
border:1px solid #111;
box-shadow:0 1px 1px #111 inset;
background:-webkit-linear-gradient(top,#4e4e4e,#4e4e4e);
background:-moz-linear-gradient(top,#4e4e4e,#4e4e4e);
background:-o-linear-gradient(top,#4e4e4e,#4e4e4e);
background:-ms-linear-gradient(top,#4e4e4e,#4e4e4e);
background:linear-gradient(top,#4e4e4e,#4e4e4e);
}
.form-actions .btn[type=submit]{
border:1px solid #c36e0e;
text-shadow:0 1px 0 #f4a922;
background:-webkit-linear-gradient(top,#f6ab15,#b46001);
background:-moz-linear-gradient(top,#f6ab15,#b46001);
background:-o-linear-gradient(top,#f6ab15,#b46001);
background:-ms-linear-gradient(top,#f6ab15,#b46001);
background:linear-gradient(top,#f6ab15,#b46001);
}
.form-actions .btn[type=submit]:hover{
background:-webkit-linear-gradient(top,#ffc145,#c26905);
background:-moz-linear-gradient(top,#ffc145,#c26905);
background:-o-linear-gradient(top,#ffc145,#c26905);
background:-ms-linear-gradient(top,#ffc145,#c26905);
background:linear-gradient(top,#ffc145,#c26905);
}
.form-actions .btn[type=submit]:active{
border:1px solid #492700;
box-shadow:0 1px 2px #492700 inset;
background:-webkit-linear-gradient(top,#c16e05,#c16e05);
background:-moz-linear-gradient(top,#c16e05,#c16e05);
background:-o-linear-gradient(top,#c16e05,#c16e05);
background:-ms-linear-gradient(top,#c16e05,#c16e05);
background:linear-gradient(top,#c16e05,#c16e05);
}
@font-face {
font-family: 'icomoon';
src:url('fonts/icomoon.eot');
src:url('fonts/icomoon.eot?#iefix') format('embedded-opentype'),
url('fonts/icomoon.svg#icomoon') format('svg'),
url('fonts/icomoon.woff') format('woff'),
url('fonts/icomoon.ttf') format('truetype');
font-weight: normal;
font-style: normal;
}
JavaScript代码
window.onload=function(){
var oForm=document.getElementById('form-control');
var aLabel=oForm.getElementsByTagName('label');
var aInput=oForm.getElementsByTagName('input')
for(var i=0;i<aLabel.length;i++){
aInput[i].index=i;
aLabel[i].onclick=function(){
for(var i=0;i<aLabel.length;i++){
aLabel[i].className='';
}
this.className='active';
}
aInput[i].onclick=function(){
for(var i=0;i<aLabel.length;i++){
aLabel[i].className='';
}
aLabel[this.index].className='active';
}
}
}
其实当前Step的状态可以使用“:target”来制作，有兴趣的同学不仿一试。
如需转载，烦请注明出处：https://www.fedev.cn/demo/sign-up-form.html
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