前端 鼠标滑过图片透明文字遮罩向上滑出效果 动画

<div style="display: inline-block;">
  <h3>鼠标滑过图片透明文字遮罩向上滑出效果</h3>
  <div
    class="parent-hover-class"
    @mouseenter="clickShow(item, true)"
    @mouseleave="clickShow(item, false)"
    v-for="(item, index) in imageList"
    :key="index"
  >
    <img :src="item.url" style="max-width:396px;height: 297px;" />
    <div class="hover-class" v-show="item.isShow">
      {{ item.content }}
    </div>
  </div>
</div>

data() {
  return {
    imageList: [
      { url: image3, isShow: false, content: "殷白雪" },
      { url: image4, isShow: false, content: "紫萱" },
      { url: image12, isShow: false, content: "杨玉环" },
      { url: image13, isShow: false, content: "晴儿" },
      { url: image8, isShow: false, content: "王昭君" },
      { url: image9, isShow: false, content: "马尔泰·若曦" },
      { url: image7, isShow: false, content: "王语嫣" },
      { url: image11, isShow: false, content: "杨玉环" },
    ]
  }
},
methods: {
  clickShow(item, val) {
    item.isShow = val;
  }
}


<style scoped>
.parent-hover-class {
  max-width: 396px;
  height: 297px;
  cursor: pointer;
  display: inline-block;
  margin: 5px;
  float: left;
}
.hover-class {
  background: rgba(255, 90, 88, 0.7);
  max-width: 396px;
  height: 297px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  cursor: pointer;
  position: relative;
  top: -301px;
}
@keyframes slider {
  0% {
    height: 0px;
    position: relative;
    top: 0;
  }
  100% {
    height: 297px;
    position: relative;
    top: -301px;
  }
}
.hover-class {
  animation: slider 0.5s;
}
</style>