robert
/
xjs


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>SVG Attributes - Animal.js</title>
  <link rel="stylesheet" href="../demo.css">
  <style>
    .demo-visual {
      padding: 26px 30px;
      background: #151515;
      display: grid;
      grid-template-columns: 1fr 280px;
      gap: 16px;
    }
    .stage {
      background: rgba(0,0,0,0.25);
      border: 1px solid #262626;
      border-radius: 12px;
      padding: 14px;
      overflow: hidden;
      min-height: 240px;
      display: grid;
      place-items: center;
    }
    .panel {
      background: rgba(0,0,0,0.18);
      border: 1px solid #262626;
      border-radius: 12px;
      padding: 14px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    svg { width: 100%; height: 100%; max-height: 280px; }
    .circle {
      fill: rgba(255,159,67,0.2);
      stroke: var(--accent-color);
      stroke-width: 2;
    }
    .circle.blue {
      fill: rgba(48,133,214,0.2);
      stroke: #3085d6;
    }
  </style>
</head>
<body>
  <div class="container">
    <div class="page-top">
      <div class="crumb">ANIMATION › SVG</div>
      <div class="since">SINCE 1.0.0</div>
    </div>

    <h1>SVG 属性动画 (Attributes)</h1>
    <p class="description">直接通过属性名动画 SVG 特有属性，如 <code class="inline">r</code>, <code class="inline">cx</code>, <code class="inline">cy</code>, <code class="inline">width</code>, <code class="inline">rx</code> 等。</p>

    <div class="box-container">
      <div class="box-header">
        <div class="box-title">SVG Attributes code example</div>
        <div class="box-right">
             <!-- Code copy button omitted for brevity in this generator -->
        </div>
      </div>
      
      <div id="js-code" class="code-view active">
<span class="fun">xjs</span><span class="punc">(</span><span class="str">'#c1'</span><span class="punc">)</span>.<span class="fun">animate</span><span class="punc">({</span>
  r<span class="punc">:</span> <span class="punc">[</span><span class="num">20</span><span class="punc">,</span> <span class="num">50</span><span class="punc">]</span><span class="punc">,</span>
  cx<span class="punc">:</span> <span class="punc">[</span><span class="num">100</span><span class="punc">,</span> <span class="num">150</span><span class="punc">]</span><span class="punc">,</span>
  duration<span class="punc">:</span> <span class="num">1000</span><span class="punc">,</span>
  direction<span class="punc">:</span> <span class="str">'alternate'</span><span class="punc">,</span>
  loop<span class="punc">:</span> <span class="kwd">true</span>
<span class="punc">}</span><span class="punc">)</span><span class="punc">;</span>
      </div>

      <div class="demo-visual">
        <div class="stage">
          <svg viewBox="0 0 320 200">
            <circle id="c1" class="circle" cx="100" cy="100" r="20" />
            <circle id="c2" class="circle blue" cx="220" cy="100" r="30" />
          </svg>
        </div>
        <div class="panel">
           <button class="play-btn" onclick="runDemo()">REPLAY</button>
        </div>
      </div>
    </div>

    <script src="../page_utils.js"></script>
    <script src="../../xjs.js"></script>
    <script>
      function runDemo() {
        xjs('#c1').animate({
          r: [20, 50],
          cx: [100, 160],
          duration: 1200,
          direction: 'alternate',
          loop: true,
          easing: 'ease-in-out'
        });
        
        xjs('#c2').animate({
          r: [30, 10],
          cy: [100, 150],
          duration: 1200,
          direction: 'alternate',
          loop: true,
          easing: 'ease-in-out',
          delay: 100
        });
      }
      setTimeout(runDemo, 320);
    </script>
  </div>
</body>
</html>