在下面的提琴中,我想让放大镜顺时针方向沿着椭圆的路径(穿过黑色轮廓)。如何操纵属性以实现此目的?
.oval{
background:url(http://s8.postimg.org/wozw0oq9x/oval.png);
width:743px;
height:305px;
margin-top:20px;
margin-left:20px;
}
.glass {
display:block;
background: url(http://s29.postimg.org/5i2f94m83/magnifying_glass.png);
width:100px;
height:83px;
left: 487px;
top: -198px;
position: relative;
-webkit-animation: myOrbit 4s linear infinite; /* Chrome, Safari 5 */
-moz-animation: myOrbit 4s linear infinite; /* Firefox 5-15 */
-o-animation: myOrbit 4s linear infinite; /* Opera 12+ */
animation: myOrbit 4s linear infinite; /* Chrome, Firefox 16+,
IE 10+, Safari 5 */
}
@keyframes myOrbit {
0% { transform: rotate(0deg) translateX(5px) translateY(120px) rotate(0deg) scale(1); }
25% { transform: rotate(90deg) translateX(5px) translateY(120px) rotate(-90deg) scale(.75); }
50% { transform: rotate(180deg) translateX(5px) translateY(120px) rotate(-180deg) scale(.60); }
75% { transform: rotate(270deg) translateX(5px) translateY(120px) rotate(-270deg) scale(.75); }
100% { transform: rotate(360deg) translateX(5px) translateY(120px) rotate(-360deg) scale(1); }
}
<div class="oval">
</div>
<div class="glass">
</div>
https://jsfiddle.net/szq4336q/2/