就上下波动跳动,,实现写不出来。
下面这个动画不太符合
<div class="spinner">
<div class="rect1"></div>
<div class="rect2"></div>
<div class="rect3"></div>
<div class="rect4"></div>
<div class="rect5"></div>
</div>
.spinner {
width: 60px;
height: 60px;
text-align: center;
}
.spinner > div {
background-color: #3cefff;
height: 100%;
width: 6px;
margin: auto 2px;
display: inline-block;
-webkit-animation: stretchdelay 1.2s infinite ease-in-out;
animation: stretchdelay 1.2s infinite ease-in-out;
}
.spinner .rect2 {
-webkit-animation-delay: -1.1s;
animation-delay: -1.1s;
}
.spinner .rect3 {
-webkit-animation-delay: -1s;
animation-delay: -1s;
}
.spinner .rect4 {
-webkit-animation-delay: -0.9s;
animation-delay: -0.9s;
}
.spinner .rect5 {
-webkit-animation-delay: -0.8s;
animation-delay: -0.8s;
}
@-webkit-keyframes stretchdelay {
0%,
40%,
100% {
-webkit-transform: scaleY(0.4);
}
20% {
-webkit-transform: scaleY(1);
}
}
@keyframes stretchdelay {
0%,
40%,
100% {
transform: scaleY(0.4);
-webkit-transform: scaleY(0.4);
}
20% {
transform: scaleY(1);
-webkit-transform: scaleY(1);
}
}
设置柱体高度变化,不同柱体增长和减少的高度不同。