robert
/
xjs


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Layer SVG Icon Animation - Animal.js</title>
  <link rel="stylesheet" href="../demo.css">
  <style>
    .controls {
      display: flex;
      flex-wrap: wrap;
      gap: 12px 16px;
      align-items: center;
      font-size: 13px;
      color: #b7b7b7;
    }
    .controls label {
      display: inline-flex;
      gap: 8px;
      align-items: center;
      cursor: pointer;
      user-select: none;
    }
    .controls input { accent-color: var(--highlight-color); }
    .row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
    }
    .btn {
      appearance: none;
      border: 1px solid rgba(255,255,255,0.12);
      background: rgba(255,255,255,0.04);
      color: #fff;
      border-radius: 999px;
      padding: 10px 14px;
      font-weight: 650;
      cursor: pointer;
      transition: border-color 0.15s ease, background 0.15s ease;
    }
    .btn:hover { border-color: rgba(255,255,255,0.22); background: rgba(255,255,255,0.06); }
    .btn.success { border-color: rgba(165,220,134,0.55); background: rgba(165,220,134,0.12); }
    .btn.error { border-color: rgba(242,116,116,0.55); background: rgba(242,116,116,0.12); }
    .btn.warning { border-color: rgba(248,187,134,0.55); background: rgba(248,187,134,0.12); }
    .btn.info { border-color: rgba(63,195,238,0.55); background: rgba(63,195,238,0.12); }
    .demo-visual { padding: 22px 24px; }
    .hint { font-size: 12px; color: #8c8c8c; line-height: 1.5; margin-top: 10px; }
  </style>
</head>
<body>
  <div class="container">
    <div class="page-top">
      <div class="crumb">UI › LAYER</div>
      <div class="since">ICON ANIMATION</div>
    </div>

    <h1>SVG Icon animation</h1>
    <p class="description">
      Uses <code class="inline">xjs.draw()</code> to animate the ring + mark strokes, and a spring entrance to mimic SweetAlert-like feedback.
    </p>

    <div class="box-container">
      <div class="box-header">
        <div class="box-title">Controls</div>
        <div class="tabs">
          <div class="tab active" onclick="switchTab('js')">JavaScript</div>
          <div class="tab" onclick="switchTab('html')">HTML</div>
          <div class="tab" onclick="switchTab('css')">CSS</div>
        </div>
      </div>

      <pre id="js-code" class="code-view active">xjs.layer({
  title: 'Success',
  text: 'SVG draw + spring',
  icon: 'success',
  iconAnimation: true,
  popupAnimation: true
});</pre>

      <pre id="html-code" class="html-view">&lt;label&gt;&lt;input type="checkbox" checked&gt; iconAnimation&lt;/label&gt;
&lt;label&gt;&lt;input type="checkbox" checked&gt; popupAnimation&lt;/label&gt;</pre>

      <pre id="css-code" class="css-view">/* Icon styling lives inside layer.js */</pre>

      <div class="feature-desc">
        <strong>功能说明：</strong>本页专门验证 Layer 的 icon 动画：描边（draw）+ 弹性缩放（spring）。你可以关闭其中任意一项来对比体验。
      </div>

      <div class="demo-visual">
        <div class="controls" style="margin-bottom: 14px;">
          <label><input id="optIcon" type="checkbox" checked> iconAnimation</label>
          <label><input id="optPopup" type="checkbox" checked> popupAnimation</label>
          <label><input id="optEsc" type="checkbox" checked> closeOnEsc</label>
        </div>
        <div class="row">
          <button class="btn success" type="button" onclick="open('success')">Success</button>
          <button class="btn error" type="button" onclick="open('error')">Error</button>
          <button class="btn warning" type="button" onclick="open('warning')">Warning</button>
          <button class="btn info" type="button" onclick="open('info')">Info</button>
          <button class="btn" type="button" onclick="open('question')">Question</button>
        </div>
        <div class="hint">
          Tip: open “Error” to see the two stroke segments staggered.
        </div>
      </div>
    </div>

    <div class="doc-nav" aria-label="Previous and next navigation">
      <a href="#" id="prevLink" onclick="goPrev(); return false;">
        <span><span class="nav-label">Previous</span><br><span class="nav-title" id="prevTitle">—</span></span>
        <span aria-hidden="true">←</span>
      </a>
      <div class="nav-center" id="navCenter">Layer</div>
      <a href="#" id="nextLink" onclick="goNext(); return false;">
        <span><span class="nav-label">Next</span><br><span class="nav-title" id="nextTitle">—</span></span>
        <span aria-hidden="true">→</span>
      </a>
    </div>
  </div>

  <script src="../highlight_css.js"></script>
  <!-- NOTE: xjs.js bundles an older Layer in some builds.
       For local testing, load standalone layer.js last to ensure this page uses the edited Layer implementation. -->
  <script src="../../xjs.js?v=dev"></script>
  <script src="../../layer.js?v=dev"></script>
  <script>
    const CURRENT = 'layer/test_icons_svg_animation.html';
    // On-page error surface (helps debug inside iframe)
    (function () {
      const showErr = (title, detail) => {
        try {
          let el = document.getElementById('__err');
          if (!el) {
            el = document.createElement('div');
            el.id = '__err';
            el.style.position = 'fixed';
            el.style.left = '16px';
            el.style.right = '16px';
            el.style.bottom = '16px';
            el.style.zIndex = '999999';
            el.style.background = 'rgba(10,10,10,0.92)';
            el.style.border = '1px solid rgba(255,75,75,0.35)';
            el.style.borderRadius = '12px';
            el.style.padding = '10px 12px';
            el.style.color = '#ffd1d1';
            el.style.fontFamily = 'ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace';
            el.style.fontSize = '12px';
            el.style.whiteSpace = 'pre-wrap';
            el.style.maxHeight = '40vh';
            el.style.overflow = 'auto';
            document.body.appendChild(el);
          }
          el.textContent = `[${title}]\n` + String(detail || '');
        } catch {}
      };
      window.addEventListener('error', (e) => {
        showErr('error', e?.error?.stack || e?.message || e);
      });
      window.addEventListener('unhandledrejection', (e) => {
        showErr('unhandledrejection', e?.reason?.stack || e?.reason || e);
      });
    })();

    function switchTab(tab) {
      document.querySelectorAll('.tab').forEach(t => t.classList.remove('active'));
      document.querySelectorAll('.code-view, .html-view, .css-view').forEach(v => v.classList.remove('active'));
      if (tab === 'js') {
        document.querySelector('.tabs .tab:nth-child(1)')?.classList.add('active');
        document.getElementById('js-code')?.classList.add('active');
      } else if (tab === 'html') {
        document.querySelector('.tabs .tab:nth-child(2)')?.classList.add('active');
        document.getElementById('html-code')?.classList.add('active');
      } else {
        document.querySelector('.tabs .tab:nth-child(3)')?.classList.add('active');
        document.getElementById('css-code')?.classList.add('active');
      }
    }

    function open(type) {
      const iconAnimation = !!document.getElementById('optIcon')?.checked;
      const popupAnimation = !!document.getElementById('optPopup')?.checked;
      const closeOnEsc = !!document.getElementById('optEsc')?.checked;
      // Defensive: if Layer failed to load, surface a useful error
      if (typeof xjs !== 'function') throw new Error('xjs is not loaded');
      if (!window.Layer) throw new Error('Layer is not loaded');
      return xjs.layer({
        title: type[0].toUpperCase() + type.slice(1),
        text: 'SVG draw + spring entrance',
        icon: type,
        iconAnimation,
        popupAnimation,
        closeOnEsc
      });
    }

    function goPrev() { window.parent?.docNavigatePrev?.(CURRENT); }
    function goNext() { window.parent?.docNavigateNext?.(CURRENT); }

    function syncNavLabels() {
      const api = window.parent?.docGetPrevNext;
      if (typeof api !== 'function') return;
      const { prev, next, current } = api(CURRENT) || {};
      const prevLink = document.getElementById('prevLink');
      const nextLink = document.getElementById('nextLink');
      if (prev) document.getElementById('prevTitle').textContent = prev.title || prev.url;
      else { prevLink.style.visibility = 'hidden'; }
      if (next) document.getElementById('nextTitle').textContent = next.title || next.url;
      else { nextLink.style.visibility = 'hidden'; }
      document.getElementById('navCenter').textContent = (current && current.group) ? current.group : 'Layer';
    }

    try { window.parent?.setMiddleActive?.(CURRENT); } catch {}
    syncNavLabels();
  </script>
</body>
</html>