js模拟自然生命进化动画代码-html代码-BFW代码库

代码语言：html

所属分类：动画

代码描述：js模拟自然生命进化动画代码

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="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>自然界生命进化模拟</title>
<style>
  * { margin: 0; padding: 0; box-sizing: border-box; }
  body {
    background: #0a0a1a;
    color: #e0e0e0;
    font-family: 'Courier New', monospace;
    overflow: hidden;
    user-select: none;
  }
  #canvas {
    display: block;
    background: radial-gradient(ellipse at center, #0d1b2a 0%, #050810 100%);
  }
  #ui {
    position: fixed;
    top: 10px;
    right: 10px;
    width: 260px;
    background: rgba(10,15,30,0.92);
    border: 1px solid #1a3a5c;
    border-radius: 10px;
    padding: 12px;
    z-index: 100;
    box-shadow: 0 0 20px rgba(0,100,255,0.15);
    max-height: 95vh;
    overflow-y: auto;
  }
  #ui::-webkit-scrollbar { width: 4px; }
  #ui::-webkit-scrollbar-track { background: #0a0f1e; }
  #ui::-webkit-scrollbar-thumb { background: #1a4a7a; border-radius: 2px; }
  #ui h2 {
    text-align: center;
    color: #4af;
    font-size: 14px;
    margin-bottom: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-bottom: 1px solid #1a3a5c;
    padding-bottom: 8px;
  }
  .section {
    margin-bottom: 10px;
    background: rgba(255,255,255,0.02);
    border-radius: 6px;
    padding: 8px;
    border: 1px solid rgba(100,150,255,0.08);
  }
  .section-title {
    font-size: 10px;
    color: #6af;
    letter-spacing: 1px;
    margin-bottom: 6px;
    text-transform: uppercase;
  }
  .param {
    display: flex;
    align-items: center;
    margin-bottom: 5px;
    gap: 6px;
  }
  .param label {
    font-size: 10px;
    color: #aaa;
    flex: 1;
    white-space: nowrap;
  }
  .param input[type=range] {
    flex: 1.5;
    height: 3px;
    accent-color: #4af;
    cursor: pointer;
  }
  .param span {
    font-size: 10px;
    color: #4af;
    min-width: 30px;
    text-align: right;
  }
  .btn {
    width: 100%;
    padding: 6px;
    margin-bottom: 4px;
    border: 1px solid #1a4a7a;
    background: rgba(20,60,120,0.3);
    color: #4af;
    border-radius: 5px;
    cursor: pointer;
    font-size: 11px;
    font-family: inherit;
    transition: all 0.2s;
    letter-spacing: 1px;
  }
  .btn:hover { background: rgba(30,80,160,0.5); border-color: #4af; }
  .btn.active { background: rgba(50,120,220,0.4); border-color: #6cf; color: #fff; }
  .btn-row { display: flex; gap: 4px; }
  .btn-row .btn { margin-bottom: 0; }
  #stats {
    position: fixed;
    top: 10px;
    left: 10px;
    background: rgba(10,15,30,0.88);
    border: 1px solid #1a3a5c;
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 11px;
    line-height: 1.8;
    z-index: 100;
    min-width: 180px;
  }
  #stats .stat-row { display: flex; justify-content: space-between; gap: 20px; }
  #stats .val { color: #4af; font-weight: bold; }
  .era-badge {
    text-align: center;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 10px;
    margin-bottom: 6px;
    font-weight: bold;
    letter-spacing: 1px;
  }
  #legend {
    position: fixed;
    bottom: 10px;
    left: 10px;
    background: rgba(10,15,30,0.88);
    border: 1px solid #1a3a5c;
    border-radius: 10px;
    padding: 8px 12px;
    font-size: 10px;
    z-index: 100;
  }
  .leg-item { display: flex; align-items: center; gap: 6px; margin-bottom: 3px; }
  .leg-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
  .tooltip {
    position: fixed;
    background: rgba(5,10,25,0.95);
    border: 1px solid #2a5a9c;
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 10px;
    line-height: 1.7;
    pointer-events: none;
    z-index: 200;
    display: none;
    max-width: 160px;
  }
  #timeline {
    position: fixed;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(10,15,30,0.88);
    border: 1px solid #1a3a5c;
    border-radius: 10px;
    padding: 6px 14px;
    font-size: 10px;
    text-align: center;
    z-index: 100;
    min-width: 300px;
  }
  #timeline .era-name { color: #4af; font-weight: bold; font-size: 12px; }
  #timeline .progress-bar {
    width: 100%;
    height: 4px;
    background: #1a2a4a;
    border-radius: 2px;
    margin-top: 4px;
    overflow: hidden;
  }
  #timeline .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #2a6, #4af, #f84);
    border-radius: 2px;
    transition: width 0.5s;
  }
</style>
</head>
<body>
<canvas id="canvas"></canvas>

<div id="stats">
  <div class="era-badge" id="eraBadge">◆ 太古代</div>
  <div class="stat-row"><span>🧬 生物数量</span><span class="val" id="popCount">0</span></div>
  <div class="stat-row"><span>🌿 植物数量</span><span class="val" id="plantCount">0</span></div>
  <div class="stat-row"><span>💀 总灭绝数</span><span class="val" id="extinctCount">0</span></div>
  <div class="stat-row"><span>🌍 进化年代</span><span class="val" id="genCount">0</span></div>
  <div class="stat-row"><span>⚡ 平均适应度</span><span class="val" id="avgFitness">0</span></div>
  <div class="stat-row"><span>🔄 突变次数</span><span class="val" id="mutCount">0</span></div>
</div>

<div id="ui">
  <h2>⚙ 进化参数</h2>

  <div class="section">
    <div class="section-title">🌍 环境设置</div>
    <div class="param">
      <label>食物丰富度</label>
      <input type="range".........完整代码请登录后点击上方下载按钮下载查看