js+svg实现一个大转盘抽奖效果代码-html代码-BFW代码库

代码语言：html

所属分类：大转盘

代码描述：js+svg实现一个大转盘抽奖效果代码

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">

  <meta name="viewport" content="width=device-width, initial-scale=1">


  
<style>
@import url("https://fonts.googleapis.com/css2?family=Girassol&display=swap");

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  display: grid;
  place-items: center;
  overflow: hidden;
}

.deal-wheel {
  --size: clamp(250px, 80vmin, 700px);
  --lg-hs: 0 3%;
  --lg-stop: 50%;
  --lg: linear-gradient(
      hsl(var(--lg-hs) 0%) 0 var(--lg-stop),
      hsl(var(--lg-hs) 20%) var(--lg-stop) 100%
    );
  
  position: relative;
  display: grid;
  grid-gap: calc(var(--size) / 20);
  align-items: center;
  grid-template-areas:
    "spinner"
    "trigger";
  font-family: "Girassol", sans-serif;
  font-size: calc(var(--size) / 21);
  line-height: 1;
  text-transform: lowercase;
}

.deal-wheel > * {
  grid-area: spinner;
}

.deal-wheel .btn-spin {
  grid-area: trigger;
  justify-self: center;
}

.spinner {
  position: relative;
  display: grid;
  align-items: center;
  grid-template-areas: "spinner";
  width: var(--size);
  height: var(--size);
  transform: rotate(calc(var(--rotate, 25) * 1deg));
  border-radius: 50%;
  box-shadow: inset 0 0 0 calc(var(--size) / 40) hsl(0deg 0% 0% / 0.06);
}

.spinner * {
  grid-area: spinner;
}

.prize {
  position: relative;
  display: flex;
  align-items: center;
  padding: 0 calc(var(--size) / 6) 0 calc(var(--size) / 20);
  width: 50%;
  height: 50%;
  transform-origin: center right;
  transform: rotate(var(--rotate));
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

.cap {
  --cap-size: calc(var(--size) / 4);
  position: relative;
  justify-self: center;
  width: var(--cap-size);
  height: var(--cap-size);
}

/* Hide select dropdown from SVG import file */
.cap select {
  display: none;
}

.cap svg {
  width: 100%;
}

.ticker {
  position: relative;
  left: calc(var(--size) / -15);
  width: calc(var(--size) / 10);
  height: calc(var(--size) / 20);
  background: var(--lg);
  z-index: 1;
  -webkit-clip-path: polygon(20% 0, 100% 50%, 20% 100%, 0% 50%);
          clip-path: polygon(20% 0, 100% 50%, 20% 100%, 0% 50%);
  transform-origin: center left;
}

.btn-spin {
  color: hsl(0deg 0% 100%);
  background: var(--lg);
  border: none;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  text-transform: inherit;
  padding: 0.9rem 2rem 1rem;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: opacity 200ms ease-out;
}

.btn-spin:focus {
  outline-offset: 2px;
}

.btn-spin:active {
  transform: translateY(1px);
}

.btn-spin:disabled {
  cursor: progress;
  opacity: 0.25;
}

/* Spinning animation */
.is-spinning .spinner {
  transition: transform 8s cubic-bezier(0.1, -0.01, 0, 1);
}

.is-spinning .ticker {
  -webkit-animation: tick 700ms cubic-bezier(0.34, 1.56, 0.64, 1);
          animation: tick 700ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

@-webkit-keyframes tick {
  40% {
    transform: rotate(-12deg);
  }
}

@keyframes tick {
  40% {
    transform: rotate(-12deg);
  }
}

/* Selected prize animation */
.prize.selected .text {
  color: white;
  -webkit-animation: selected 800ms ease;
          animation: selected 800ms ease;
}

@-webkit-keyframes selected {
  25% {
    transform: scale(1.25);
    text-shadow: 1vmin 1vmin 0 hsla(0 0% 0% / 0.1);
  }
  40% {
    transform: scale(0.92);
    text-shadow: 0 0 0 hsla(0 0% 0% / 0.2);
  }
  60% {
    transform: scale(1.02);
    text-shadow: 0.5vmin 0.5vmin 0 hsla(0 0% 0% / 0.1);
  }
  75% {
    transform: scale(0.98);
  }
  85% {
    transform: scale(1);
  }
}

@keyframes selected {
  25% {
    transform: scale(1.25);
    text-shadow: 1vmin 1vmin 0 hsla(0 0% 0% / 0.1);
  }
  40% {
    transform: scale(0.92);
    text-shadow: 0 0 0 hsla(0 0% 0% / 0.2);
  }
  60% {
    transform: scale(1.02);
    text-shadow: 0.5vmin 0.5vmin 0 hsla(0 0% 0% / 0.1);
  }
  75% {
    transform: scale(0.98);
  }
  85% {
    transform: scale(1);
  }
}
</style>


</head>

<body >
  <div class="deal-wheel">
  <ul class="spinner"></ul>
  <figure class="cap">
    <!-- Grim reaper SVG import -->
    <select id="select-reaction" class="select">
      <option value="resting">resting</option>
      <option value="dancing">dancing</option>
      <option value="laughing">laughing</option>
      <option value="shocked">shocked</option>
    </select>
    
    <svg class="grim-reaper" data-reaction="resting" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 582 653">
      <defs>
        <clipPath id="clip-path">
          <circle class="cls-1" cx="295.6" cy="286.3" r="286.3" />
        </clipPath>
        <clipPath id="clip-path-2">
          <path class="cls-1" d="M460 250c0 130-126 222-151 209-39-22-194-110-194-239S280 54 356 54c33 1 104 66 104 196z" />
        </clipPath>
        <clipPath id="clip-path-3">
          <path class="cls-1" d="M122 426l-100 7s28 161 167 156c37-2 69-27 66-31s-28 13-71-13c-58-35-62-119-62-119z" />
        </clipPath>
        <style>
          .cls-1,
          .cls-17 {
            fill: none
          }
    
          .cls-4 {
            fill: #141414
          }
    
          .cls-5 {
            fill: #111010
          }
    
          .cls-6 {
            fill: #fff
          }
    
          .cls-7 {
            fill: #5c382b
          }
    
          .cls-9 {
            fill: #232323
          }
    
          .cls-15 {
            fill: #2d221e
          }
    
          .cls-16 {
            fill: #4f2610;
            opacity: .6;
          }
    
          .cls-17 {
            stroke: #9b8029;
            stroke-miterlimit: 10;
            stroke-width: 2.5px
          }
    
          .cls-18 {
            fill: #a7a9ad
          }
    
          .cls-20 {
            fill: #fafafa
          }
        </style>
      </defs>
      <circle id="BG" cx="295.6" cy="286.3" r="286.3" fill="#960b0a" />
      <g data-animate="body">
        <g id="ROBE">
          <path class="cls-4" d="M489 371s-9-1-18 6c-15 12-35 38-35 38l46 58s0-8-4-22c-4-15-5-58 2-73 2-5 9-7 9-7z" />
          <path class="cls-5" d="M48.........完整代码请登录后点击上方下载按钮下载查看