小程序 直播间点赞 animate动画实现

<view class="listImg">
	<block wx:for="{
    {list}}" wx:key="index">
        <image class="heart_img {
    {number == index?'active': ''}}"  src="../../utils/image/{
    {index+1}}.png">image>
	block>
view>
<view class