彩色滚动条

<!DOCTYPE html>

<html>

 

<head>

<meta charset="UTF-8">

<title>彩色进度条</title>

<style type="text/css">

* {

margin: 0;

padding: 0;

}

*, *:before, *:after {

box-sizing: border-box;

}

body{

font-family: "Open sans", Arial, sans-serif;

  color: white;

}

#box {

width: 400px;

height: 500px;

margin: 60px auto 0;

}

.bar {

height: 40px;

width: 0;

position: relative;

margin: 0.5rem 0;

  border-radius: 4px;

  transition: width 1.2s ease-in-out;

}

.a {

background: #14c3a2;

background-image: repeating-linear-gradient(-45deg, #14c3a2, #14c3a2 30px, #22e8c3 30px, #22e8c3 60px);

background-size: 600px 100%;

animation: barberpole 12s linear infinite;

border-bottom: 0.2rem solid #0d7e68;

}

 

.b {

background: #cf4647;

background-image: repeating-linear-gradient(-45deg, #cf4647, #cf4647 30px, #da6e6f 30px, #da6e6f 60px);

  background-size: 600px 100%;

  animation: barberpole 12s linear infinite;

  border-bottom: 0.2rem solid #9f292a;

}

 

.c {

background: #eb7b59;

background-image: repeating-linear-gradient(-45deg, #eb7b59, #eb7b59 30px, #f09f87 30px, #f09f87 60px);

background-size: 600px 100%;

animation: barberpole 12s linear infinite;

border-bottom: 0.2rem solid #dd481b;

}

 

.d {

background: #524656;

background-image: repeating-linear-gradient(-45deg, #524656, #524656 30px, #6d5d72 30px, #6d5d72 60px);

  background-size: 600px 100%;

  animation: barberpole 12s linear infinite;

  border-bottom: 0.2rem solid #2a242c;

}

 

.f {

background: #595b5a;

background-image: repeating-linear-gradient(-45deg, #595b5a, #595b5a 30px, #727574 30px, #727574 60px);

  background-size: 600px 100%;

  animation: barberpole 12s linear infinite;

  border-bottom: 0.2rem solid #333434;

}

.bar:before{

content: attr(data-skill);

display: block;

position: absolute;

left: 0;

top: 0;

padding: 10px;

height: 40px;

opacity: 0;

transition: opacity 2s 0.6s;

}

@keyframes barberpole {

  from {

    background-position: 0% 0%;

  }

  to {

    background-position: 600px 0%;

  }

}

 

.bar.active[data-percent="55"] {

  width: 55%;

}

.bar.active[data-percent="65"] {

  width: 65%;

}

.bar.active[data-percent="75"] {

  width: 75%;

}

.bar.active[data-percent="85"] {

  width: 85%;

}

.bar.active[data-percent="100"] {

  width: 100%;

}

.bar:after {

content: attr(data-percent) "%";

display: block;

position: absolute;

top: 0;

right: 0;

height: 40px;

padding: 10px;

opacity: 0;

transition: opacity 2s 0.6s;

}

.active:before,.active:after{

opacity: 1;

}

</style>

</head>

 

<body>

<div id="box">

<div class="bar a" data-skill="HTML5" data-percent="100"></div>

<div class="bar b" data-skill="CSS3" data-percent="85"></div>

<div class="bar c" data-skill="jQuery" data-percent="75"></div>

<div class="bar d" data-skill="PHP" data-percent="65"></div>

<div class="bar f" data-skill="MySQL" data-percent="55"></div>

</div>

 

</body>

<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>

<script type="text/javascript">

(function() {

  $(document).ready(function() {

    return $(".bar").each(function(i, elem) {

      return $(elem).addClass('active');

    });

  });

}).call(this);

</script>

</html>

原文地址:https://www.cnblogs.com/luckyXcc/p/5733710.html