先看图，多数是从别人那里看的效果直接仿的，先开随笔，有了创意继续加
其实3个之后，脑子里立刻有个第四个的制作思路，无外乎是利用border或者块元素变形，然后构思好接下来的行为，写起来也非常简单，5个一共用了半个小时左右，缺的还是思路啊
代码如下
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>仅在chrome下正常显示</title>
<style>
*{ margin:0; padding:0;}
.css_content{
width:300px; height:300px; float:left; display:-webkit-box; -webkit-box-pack:center; -webkit-box-align:center; border:1px solid #ccc;
} /* NO.1 */
.loading1{
width:100px;
height:100px;
margin:50px;
border:10px solid #ccc;
border-left-color:#000;
border-radius:50%;
-webkit-animation: loading1 1s linear infinite;
}
@-webkit-keyframes loading1{
to { -webkit-transform:rotate(1turn)};
} /* NO.2 */
.loading2{ width:150px; height:50px; text-align:center;} .loading2 span{
display:inline-block;
width:6px;
height:100%;
background:green;
-webkit-animation: loading2 1.2s infinite ease-in-out ;
}
/* 下面的样式，如果不加上.loading2 则不生效 */
.loading2 .line2{
-webkit-animation-delay:-1.1s;
}
.loading2 .line3{
-webkit-animation-delay:-1.0s;
} .loading2 .line4{
-webkit-animation-delay:-0.9s;
} .loading2 .line5{
-webkit-animation-delay:-0.8s;
}
@-webkit-keyframes loading2{
0%,40%,100%{
-webkit-transform:scaleY(.4);
}
20%{
-webkit-transform:scaleY(1);
}
} /* loading3 */ .loading3{ width:50px; height:50px; border:2px solid #666; border-radius:50%; border-left-color:transparent; border-right-color:transparent;
-webkit-animation:loading3 2s infinite;
}
@-webkit-keyframes loading3{
0% {
-webkit-transform:rotate(0deg);
}
50%{
-webkit-transform:rotate(360deg);
}
100% {
-webkit-transform:rotate(0deg);
}
} /* loading4 */
.loading4{ width:200px; height:40px; font-family:"微软雅黑"; text-align:center;}
.loading4 span{ display:inline-block;
-webkit-animation:loading4 1.4s infinite ease-in-out;
}
.loading4 .str1{ -webkit-animation-delay:-1.3s;}
.loading4 .str2{ -webkit-animation-delay:-1.2s;}
.loading4 .str3{ -webkit-animation-delay:-1.1s;}
.loading4 .str4{ -webkit-animation-delay:-1.0s;}
.loading4 .str5{ -webkit-animation-delay:-.9s;}
.loading4 .str6{ -webkit-animation-delay:-.8s;}
.loading4 .str7{ -webkit-animation-delay:-.7s;} @-webkit-keyframes loading4{
0%,40%,100% {
-webkit-transform:translateY(0px);
}
20% {
-webkit-transform:translateY(-20px);
}
} /* N0.5 */
.loading5{ width:50px; height:50px; position:relative; -webkit-animation:loading5 1.5s linear infinite;}
.loading5 span{ position:absolute; left:50%; top:50%; width:3px; height:10px; display:block; -webkit-transform-origin:center -8px;}
.loading5 .b1{ -webkit-transform:translate(-50%,8px) rotate(-45deg); background-color:#000;}
.loading5 .b2{ -webkit-transform:translate(-50%,8px) rotate(-90deg); background-color:#222;}
.loading5 .b3{ -webkit-transform:translate(-50%,8px) rotate(-135deg); background-color:#444;}
.loading5 .b4{ -webkit-transform:translate(-50%,8px) rotate(-180deg); background-color:#666;}
.loading5 .b5{ -webkit-transform:translate(-50%,8px) rotate(-225deg); background-color:#888;}
.loading5 .b6{ -webkit-transform:translate(-50%,8px) rotate(-270deg); background-color:#aaa;}
.loading5 .b7{ -webkit-transform:translate(-50%,8px) rotate(-315deg); background-color:#ccc;}
.loading5 .b8{ -webkit-transform:translate(-50%,8px) rotate(-360deg); background-color:#eee;} @-webkit-keyframes loading5{
to{
-webkit-transform:rotate(1turn);
}
} </style>
</head> <body> <!-- NO.1 -->
<div class="css_content">
<div class="loading1"></div>
</div> <!-- NO.2 -->
<div class="css_content" style="background-color:#333;">
<div class="loading2">
<span class="line1"></span>
<span class="line2"></span>
<span class="line3"></span>
<span class="line4"></span>
<span class="line5"></span>
</div>
</div>
<!-- NO.3 -->
<div class="css_content" style="background-color:#FFEC73;">
<div class="loading3"></div>
</div> <!-- NO.4 -->
<div class="css_content">
<div class="loading4">
<span class="str1">L</span>
<span class="str2">o</span>
<span class="str3">a</span>
<span class="str4">d</span>
<span class="str5">i</span>
<span class="str6">n</span>
<span class="str7">g</span>
</div>
</div> <!-- NO.5 -->
<div class="css_content">
<div class="loading5">
<span class="b1"></span>
<span class="b2"></span>
<span class="b3"></span>
<span class="b4"></span>
<span class="b5"></span>
<span class="b6"></span>
<span class="b7"></span>
<span class="b8"></span>
</div>
</div> </body>
</html>