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 - Overview</title>
  <link rel="stylesheet" href="../demo.css">
  <style>
    .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); }
    .hint { font-size: 12px; color: #8c8c8c; line-height: 1.5; }
    .demo-visual { padding: 22px 24px; }
    .kv {
      display: grid;
      grid-template-columns: 160px 1fr;
      gap: 10px 14px;
      font-size: 13px;
      color: #b7b7b7;
      margin-top: 10px;
    }
    .kv code { color: #e6e6e6; }
  </style>
</head>
<body>
  <div class="container">
    <div class="page-top">
      <div class="crumb">UI › LAYER</div>
      <div class="since">SINCE 1.0.0</div>
    </div>

    <h1>Layer</h1>
    <p class="description">
      Minimal popup API with <code class="inline">Promise</code> result, plus SweetAlert-like SVG icon animations powered by <code class="inline">xjs.draw()</code> / spring easing.
    </p>

    <h2>Quick demo</h2>
    <div class="box-container">
      <div class="box-header">
        <div class="box-title">Open popups</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">// SweetAlert-like icons (SVG + draw)
xjs.layer({ title: 'Success', text: 'Saved!', icon: 'success' });
xjs.layer({ title: 'Error', text: 'Something went wrong', icon: 'error' });

// Confirm flow
xjs.layer({
  title: 'Delete item?',
  text: 'This action cannot be undone.',
  icon: 'warning',
  showCancelButton: true
}).then((res) => {
  if (res.isConfirmed) xjs.layer({ title: 'Deleted', icon: 'success' });
});</pre>

      <pre id="html-code" class="html-view">&lt;button class="btn success"&gt;Success&lt;/button&gt;
&lt;button class="btn error"&gt;Error&lt;/button&gt;
&lt;button class="btn warning"&gt;Warning&lt;/button&gt;
&lt;button class="btn info"&gt;Info&lt;/button&gt;
&lt;button class="btn"&gt;Confirm&lt;/button&gt;</pre>

      <pre id="css-code" class="css-view">/* This page's button styles are local.
   Layer's own CSS is injected by layer.js */</pre>

      <div class="feature-desc">
        <strong>功能说明：</strong>Layer 的 icon 现在是内联 SVG（ring + mark），打开弹窗时会自动触发描边动画；弹窗支持 <code class="inline">ESC</code> 关闭（可用 <code class="inline">closeOnEsc:false</code> 关闭）。
      </div>

      <div class="demo-visual">
        <div class="row">
          <button class="btn success" onclick="openIcon('success')">Success</button>
          <button class="btn error" onclick="openIcon('error')">Error</button>
          <button class="btn warning" onclick="openIcon('warning')">Warning</button>
          <button class="btn info" onclick="openIcon('info')">Info</button>
          <button class="btn" onclick="openConfirm()">Confirm</button>
        </div>
        <div class="hint" style="margin-top: 12px;">
          Tip: try pressing <code class="inline">ESC</code> while the popup is open.
        </div>
        <div class="kv">
          <div>icon</div><div><code class="inline">success | error | warning | info</code></div>
          <div>iconAnimation</div><div><code class="inline">true</code> (default)</div>
          <div>popupAnimation</div><div><code class="inline">true</code> (default)</div>
          <div>closeOnEsc</div><div><code class="inline">true</code> (default)</div>
        </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/overview.html';

    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 openIcon(type) {
      xjs.layer({
        title: type[0].toUpperCase() + type.slice(1),
        text: 'SVG icon draw + spring entrance',
        icon: type
      });
    }

    function openConfirm() {
      xjs.layer({
        title: 'Delete item?',
        text: 'This action cannot be undone.',
        icon: 'question',
        showCancelButton: true,
        confirmButtonText: 'Delete',
        cancelButtonText: 'Cancel'
      }).then((res) => {
        if (res.isConfirmed) {
          xjs.layer({ title: 'Deleted', text: 'Done', icon: 'success' });
        } else if (res.dismiss === 'cancel') {
          xjs.layer({ title: 'Cancelled', text: 'Nothing happened', icon: 'info' });
        }
      });
    }

    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';
    }

    // Sync middle list selection when loaded inside doc/index.html
    try { window.parent?.setMiddleActive?.(CURRENT); } catch {}
    syncNavLabels();
  </script>
</body>
</html>