js+css实现跟随鼠标聚光灯照射图片放大效果代码-html代码-BFW代码库

js+css实现跟随鼠标聚光灯照射图片放大效果代码

代码语言：html

代码描述：js+css实现跟随鼠标聚光灯照射图片放大效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en" >

<head>
  <meta charset="UTF-8">
  


  
<style>
html {
  --bg: hsl(132, 83%, 5%);
  --accent: hsl(84, 96%, 80%);
  --fsize: 16px;
  --circleMultiplier: 3;
  --circleSize: calc(calc(var(--circleMultiplier) * 1rem));
}

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  display: grid;
  grid-template-rows: 1fr 3rem;
  font-size: var(--fsize);
  background-color: var(--bg);
  position: relative;
  overflow: hidden;
  place-items: center;
  
  p {
    position: relative;
    z-index: 2;
    color: white;
    font-family: sans-serif;

    a {
      color: var(--accent);
    }
  }
  
  &:has(a:hover) #circle {
    --circleSize: calc(calc(var(--circleMultiplier) * 1.5rem));
    opacity: 0.2;
  }
}

#circle {
  pointer-events: none;
  width: var(--circleSize);
  height: var(--circleSize);
  background-color: var(--accent);
  border-radius: 50%;
  position: absolute;
  translate: var(--xpos) var(--ypos);
  transform-origin: center center;
  transition: 
    width .2s ease-in-out,
    height .2s ease-in-out,
    border-radius .4s ease-in-out,
    opacity .2s ease-in-out;
  align-self: start;
  justify-self: start;
}

.gallery {
  display: flex;
  width: 80vw;
  overflow: visible;
  gap: min(5%, 2rem);
  container-type: inline-size;
  container-name: gallery;
 
  img {
    flex: 1;
    width: 100%;
    aspect-ratio: 3/4;
    min-height: 0;
    min-width: 0;
    position: relative;
    clip-path: inset(20px 10px round 12px);
    transition: all .2s cubic-bezier(0.72, 0.14, 0.3, 1.51);
    
    &:hover {
      translate: 0 -20%;
      scale: 2;
      z-index: 2;
      clip-path: inset(0px 0px round 12px);
      transition: translate .2s cubic-bezier(0.4, 0, 0.2, 1),
                scale .6s cubic-bezier(0.22, 0.61, 0.36, 1),
                clip-path 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
  }
}

@container gallery (min-width: 750px) {
  .gallery {
    img {
      &:hover {
        scale: 1.3;
      }
    }
  }
</style>

  
</head>

<body translate="no">
  <div id="circle" style="--xpos:0;--ypos:0;"></div>

<div class="gallery">
  <img src="//repo.bfw.wiki/random/300x400/景色?rad=1" alt="Vigo, Casa Bonín" />
  <img src="//repo.bfw.wiki/random/300x400/景色?rad=3" alt="Vigo, Rúa de Marqués de Valladares" />
  <img src="//repo.bfw.wiki/random/300x400/景色?rad=2" alt="Vigo.........完整代码请登录后点击上方下载按钮下载查看