CSS3中如何绘制一个”点状圆形的加载等待效果”呢?


摘要:
下文讲述使用css代码制作一个”点状圆形的加载等待效果”的方法分享,如下所示:

下午将通过示例的方式讲述其方法,如下所示:

  实现思路:
       1.绘制5个点状元素
	   2.设置动画,对元素进行旋转
	    即可模拟出“加载等待效果”
 

例:
css3代码编写一个“点状圆形的加载等待效果”的示例分析

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="author" content="http://www.maomao365.com/" />
<title>猫猫小屋</title>
<style>
/*css reset */
body, p, div, ol, ul, li, dl, dt, dd, h1, h2, h3, h4, h5, h6, form, input, iframe, nav {
  margin: 0;
  padding: 0;
}
.wrapper {
  width: 1000px;
  margin: 200px auto;
}
.windows8 {
  position: relative;
  width: 44px;
  height: 44px;
  margin: auto;
}
.windows8 .wBall {
  position: absolute;
  width: 42px;
  height: 42px;
  opacity: 0;
  transform: rotate(225deg);
  -o-transform: rotate(225deg);
  -ms-transform: rotate(225deg);
  -webkit-transform: rotate(225deg);
  -moz-transform: rotate(225deg);
  animation: orbit 3.6325s infinite;
  -o-animation: orbit 3.6325s infinite;
  -webkit-animation: orbit 3.6325s infinite;
  -moz-animation: orbit 3.6325s infinite;
}
.windows8 .wBall .wInnerBall {
  position: absolute;
  width: 5px;
  height: 5px;
  background: rgb(0,0,0);
  left: 0px;
  top: 0px;
  border-radius: 5px;
}
.windows8 #wBall_1 {
  animation-delay: 0.796s;
  -o-animation-delay: 0.796s;
  -webkit-animation-delay: 0.796s;
  -moz-animation-delay: 0.796s;
}
.windows8 #wBall_2 {
  animation-delay: 0.153s;
  -o-animation-delay: 0.153s;
  -webkit-animation-delay: 0.153s;
  -moz-animation-delay: 0.153s;
}
.windows8 #wBall_3 {
  animation-delay: 0.3165s;
  -o-animation-delay: 0.3165s;
  -webkit-animation-delay: 0.3165s;
  -moz-animation-delay: 0.3165s;
}
.windows8 #wBall_4 {
  animation-delay: 0.4695s;
  -o-animation-delay: 0.4695s;
  -webkit-animation-delay: 0.4695s;
  -moz-animation-delay: 0.4695s;
}
.windows8 #wBall_5 {
  animation-delay: 0.633s;
  -o-animation-delay: 0.633s;
  -webkit-animation-delay: 0.633s;
  -moz-animation-delay: 0.633s;
}
@keyframes orbit {
  0% {
    opacity: 1;
    z-index: 99;
    transform: rotate(180deg);
    animation-timing-function: ease-out;
  }
  7% {
    opacity: 1;
    transform: rotate(300deg);
    animation-timing-function: linear;
  }
  30% {
    opacity: 1;
    transform: rotate(410deg);
    animation-timing-function: ease-in-out;
  }
  39% {
    opacity: 1;
    transform: rotate(645deg);
    animation-timing-function: linear;
  }
  70% {
    opacity: 1;
    transform: rotate(770deg);
    animation-timing-function: ease-out;
  }
  75% {
    opacity: 1;
    transform: rotate(900deg);
    animation-timing-function: ease-out;
  }
  76% {
    opacity: 0;
    transform: rotate(900deg);
  }
  100% {
    opacity: 0;
    transform: rotate(900deg);
  }
}
@-o-keyframes orbit {
  0% {
    opacity: 1;
    z-index: 99;
    -o-transform: rotate(180deg);
    -o-animation-timing-function: ease-out;
  }
  7% {
    opacity: 1;
    -o-transform: rotate(300deg);
    -o-animation-timing-function: linear;
  }
  30% {
    opacity: 1;
    -o-transform: rotate(410deg);
    -o-animation-timing-function: ease-in-out;
  }
  39% {
    opacity: 1;
    -o-transform: rotate(645deg);
    -o-animation-timing-function: linear;
  }
  70% {
    opacity: 1;
    -o-transform: rotate(770deg);
    -o-animation-timing-function: ease-out;
  }
  75% {
    opacity: 1;
    -o-transform: rotate(900deg);
    -o-animation-timing-function: ease-out;
  }
  76% {
    opacity: 0;
    -o-transform: rotate(900deg);
  }
  100% {
    opacity: 0;
    -o-transform: rotate(900deg);
  }
}
@-ms-keyframes orbit {
  0% {
    opacity: 1;
    z-index: 99;
    -ms-transform: rotate(180deg);
  }
  7% {
    opacity: 1;
    -ms-transform: rotate(300deg);
  }
  30% {
    opacity: 1;
    -ms-transform: rotate(410deg);
  }
  39% {
    opacity: 1;
    -ms-transform: rotate(645deg);
  }
  70% {
    opacity: 1;
    -ms-transform: rotate(770deg);
  }
  75% {
    opacity: 1;
    -ms-transform: rotate(900deg);
  }
  76% {
    opacity: 0;
    -ms-transform: rotate(900deg);
  }
  100% {
    opacity: 0;
    -ms-transform: rotate(900deg);
  }
}
  
@-webkit-keyframes orbit {
  0% {
    opacity: 1;
    z-index: 99;
    -webkit-transform: rotate(180deg);
    -webkit-animation-timing-function: ease-out;
  }
  7% {
    opacity: 1;
    -webkit-transform: rotate(300deg);
    -webkit-animation-timing-function: linear;
  }
  30% {
    opacity: 1;
    -webkit-transform: rotate(410deg);
    -webkit-animation-timing-function: ease-in-out;
  }
  39% {
    opacity: 1;
    -webkit-transform: rotate(645deg);
    -webkit-animation-timing-function: linear;
  }
  70% {
    opacity: 1;
    -webkit-transform: rotate(770deg);
    -webkit-animation-timing-function: ease-out;
  }
  75% {
    opacity: 1;
    -webkit-transform: rotate(900deg);
    -webkit-animation-timing-function: ease-out;
  }
  76% {
    opacity: 0;
    -webkit-transform: rotate(900deg);
  }
  100% {
    opacity: 0;
    -webkit-transform: rotate(900deg);
  }
}
@-moz-keyframes orbit {
  0% {
    opacity: 1;
    z-index: 99;
    -moz-transform: rotate(180deg);
    -moz-animation-timing-function: ease-out;
  }
  7% {
    opacity: 1;
    -moz-transform: rotate(300deg);
    -moz-animation-timing-function: linear;
  }
  30% {
    opacity: 1;
    -moz-transform: rotate(410deg);
    -moz-animation-timing-function: ease-in-out;
  }
  39% {
    opacity: 1;
    -moz-transform: rotate(645deg);
    -moz-animation-timing-function: linear;
  }
  70% {
    opacity: 1;
    -moz-transform: rotate(770deg);
    -moz-animation-timing-function: ease-out;
  }
  75% {
    opacity: 1;
    -moz-transform: rotate(900deg);
    -moz-animation-timing-function: ease-out;
  }
  76% {
    opacity: 0;
    -moz-transform: rotate(900deg);
  }
  100% {
    opacity: 0;
    -moz-transform: rotate(900deg);
  }
}
</style>
</head>
<body>
  <div class="wrapper">
    <div class="windows8">
      <div class="wBall" id="wBall_1">
        <div class="wInnerBall"></div>
      </div>
      <div class="wBall" id="wBall_2">
        <div class="wInnerBall"></div>
      </div>
      <div class="wBall" id="wBall_3">
        <div class="wInnerBall"></div>
      </div>
      <div class="wBall" id="wBall_4">
        <div class="wInnerBall"></div>
      </div>
      <div class="wBall" id="wBall_5">
        <div class="wInnerBall"></div>
      </div>
    </div>
  </div>
</body>
</html>
css3实现一个点状圆形进度条的示例分享

css3实现一个点状圆形进度条的示例分享