地图上定位图标的闪烁动画
效果如下：
动画效果
HTML
<body>
<div id="plusDiv"></div>
</body>
CSS
<style>
#plusDiv {
margin-left: 100px;
margin-top: 100px;
width: 18px;
height: 18px;
/*transform: translate3d(0px, 0px, 0px);*/
position: relative;
outline: none;
background-color: #dd524d;
box-shadow: 1px 1px 8px 0 rgba(0, 0, 0, 0.75);
border-radius: 100%;
transform-origin: 0 0;
display: block;
opacity: 0.7;
}
#plusDiv::after {
content: "";
-webkit-border-radius: 100%;
border-radius: 100%;
height: 300%;
width: 300%;
position: absolute;
margin: -100% 0 0 -100%;
box-shadow: 0 0 6px 2px #dd524d;
animation: pulsate 1s ease-out;
animation-iteration-count: infinite; /*无穷反复*/
animation-delay: 1.1s;
}
@keyframes pulsate {
0% {
transform: scale(0.1, 0.1);
opacity: 0;
filter: alpha(opacity=0);
}
50% {
opacity: 1;
filter: none;
}
100% {
transform: scale(1.2, 1.2);
opacity: 0;
filter: alpha(opacity=0);
}
}
</style>
