js+css实现相机镜头对焦范围滑块拖动旋转效果代码-html代码-BFW代码库

js+css实现相机镜头对焦范围滑块拖动旋转效果代码

代码语言：html

所属分类：拖放

代码描述： js+css实现相机镜头对焦范围滑块拖动旋转效果代码

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>
:root {
  --primary: #166496;
}

* {
  box-sizing: border-box;
}

body {
  background-color: #041827;
  color: white;
  display: grid;
  place-items: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 0;
  margin: 0;
}

line {
  --deg: 0deg;
  --h: 135;
  --s: 10%;
  --a: 0.2;
  stroke-width: 2px;
  stroke: #c2d4e2;
  transform: rotate(var(--deg));
  transform-origin: 50% 50%;
}
line.line2 {
  stroke-linecap: round;
  stroke-width: 16px;
  stroke: #003657;
}

#dragable {
  --deg: -110.25deg;
  cursor: grab;
  user-select: none !important;
  transform-origin: 50% 50%;
  transform: rotate(var(--deg));
  touch-action: none;
}

.gradateLineWithText {
  --deg: 0deg;
  transform: rotate(var(--deg));
  transform-origin: 50% 50%;
}
.gradateLineWithText line {
  stroke: #ffc071;
}
.gradateLineWithText text {
  fill: #ffc071;
  transform: translate(0, 5px);
  font-family: "Courier New", Courier, monospace;
  font-weight: bold;
  font-size: x-small;
}

main {
  position: relative;
  aspect-ratio: 1;
}
main svg {
  display: block;
  position: relative;
  z-index: 1000;
  height: auto;
  width: min(100vw, 100vh);
}
main .lensView {
  position: absolute;
  z-index: 0;
  aspect-ratio: 1;
  inset: 13%;
  border-radius: 50%;
  overflow: hidden;
  filter: sepia(1);
}
main .lensView img {
  user-select: none !important;
  aspect-ratio: 1;
  position: absolute;
  inset: 0;
  width: 100%;
  height: auto;
  object-fit: cover;
}
main .lensView img.back {
  filter: url(#circleBlurBack);
}
main .lensView img.front {
  filter: url(#circleBlurFront);
}

.focus {
  position: absolute;
  z-index: 10000;
  aspect-ratio: 1;
  inset: 5%;
  border-radius: 50%;
  pointer-events: none;
}

.input-range {
  position: fixed;
  left: 0;
  bottom: 1rem;
  opacity: 0;
  z-index: -1000;
}

body:has(.input-range:focus) .focus {
  outline: 2px dashed #ffc071;
}
</style>


  
  
</head>

<body>
  <input class="input-range" type="range" min="0" max="100"  value="40" id="radiusInput">

    <main>
			
        <div class="lensView">
            <img class="back" src="https://i.imgur.com/zkiBnLJ.png" >
            <img class="front" src="https://i.imgur.com/i8AipNG.png" >
        </div>
        <svg xmlns="http://www.w3.org/2000/svg&quo.........完整代码请登录后点击上方下载按钮下载查看