Comment utiliser Vue pour obtenir un effet stéréo 3D

<template>
  <div class="container">
    <div class="card">
      <img src="image.jpg" alt="Image" />
      <div class="text">
        <h2>Card Title</h2>
        <p>Card Description</p>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  name: "Card",
};
</script>

<style>
.container {
  perspective: 1000px;  // 设置透视视角
  width: 300px;
  height: 200px;
}

.card {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;  // 设置元素的变换样式为3D
  transition: transform 0.5s;
}

.card:hover {
  transform: rotateY(180deg);  // 当鼠标悬停时，元素绕Y轴旋转180度
}

img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  backface-visibility: hidden;  // 设置图像在背面时不可见
}

.text {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;  // 设置文本在背面时不可见
  transform: rotateY(180deg);  // 默认显示背面
  background-color: rgba(0, 0, 0, 0.5);
  text-align: center;
  color: #fff;
  padding: 20px;
}

h2, p {
  margin: 0;
  padding: 0;
}
</style>

<template>
  <div class="container">
    <div class="cube" ref="cube">
      <div class="side" v-for="(color, index) in colors" :key="index" :style="{ backgroundColor: color }"></div>
    </div>
  </div>
</template>

<script>
export default {
  name: "Cube",
  data() {
    return {
      colors: ["red", "green", "blue", "yellow", "purple", "orange"],
    };
  },
  mounted() {
    const cube = this.$refs.cube;
    let rotateX = 0;
    let rotateY = 0;

    cube.addEventListener("mousemove", (event) => {
      rotateX = (event.clientY / window.innerHeight - 0.5) * 90;
      rotateY = (event.clientX / window.innerWidth - 0.5) * 90;

      this.rotateCube(rotateX, rotateY);
    });

    cube.addEventListener("mouseout", () => {
      rotateX = 0;
      rotateY = 0;

      this.rotateCube(rotateX, rotateY);
    });
  },
  methods: {
    rotateCube(rotateX, rotateY) {
      const cube = this.$refs.cube;
      cube.style.transform = `rotateX(${rotateX}deg) rotateY(${rotateY}deg)`;
    },
  },
};
</script>

<style>
.container {
  perspective: 1000px;
  width: 300px;
  height: 300px;
}

.cube {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transform-origin: center center;
  transition: transform 0.5s;
}

.side {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0.9;
}

.side:nth-child(1) { transform: translateZ(150px); }
.side:nth-child(2) { transform: rotateY(90deg) translateZ(150px); }
.side:nth-child(3) { transform: rotateY(180deg) translateZ(150px); }
.side:nth-child(4) { transform: rotateY(270deg) translateZ(150px); }
.side:nth-child(5) { transform: rotateX(90deg) translateZ(150px); }
.side:nth-child(6) { transform: rotateX(-90deg) translateZ(150px); }
</style>