利用伪元素 :after 的content属性配合css3做省略号加载小动画。
<span class="coming">敬请期待</span>
<style>
.coming:after{content: "";-webkit-animation:dotAnimate 1s infinite;}
@-webkit-keyframes dotAnimate{
0%,100%{content: "";}
25%{content: ".";}
50%{content: "..";}
75%{content: "...";}
}
</style>