robert
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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 DOM Content + Steps</title>
  <link rel="stylesheet" href="../demo.css">
  <link rel="stylesheet" href="../../xjs.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.primary { border-color: rgba(63,195,238,0.55); background: rgba(63,195,238,0.12); }
    .btn.success { border-color: rgba(165,220,134,0.55); background: rgba(165,220,134,0.12); }
    .demo-visual { padding: 22px 24px; }
    .hint { font-size: 12px; color: #8c8c8c; line-height: 1.5; margin-top: 10px; }

    /* The DOM blocks below are hidden by default. Layer will move them into popup and temporarily show them. */
    .hidden-dom { display: none; }

    .form {
      width: 100%;
      text-align: left;
      display: grid;
      gap: 10px;
    }
    .field label {
      display: block;
      font-size: 12px;
      color: #777;
      margin-bottom: 6px;
    }
    .field input, .field select {
      width: 100%;
      box-sizing: border-box;
      padding: 10px 12px;
      border-radius: 10px;
      border: 1px solid rgba(0,0,0,0.12);
      outline: none;
      background: #fff;
      color: #111;
      font-size: 14px;
    }
    .error {
      color: #c0392b;
      font-size: 12px;
      min-height: 16px;
    }
    pre {
      width: 100%;
      padding: 12px;
      border-radius: 12px;
      background: rgba(0,0,0,0.06);
      overflow: auto;
    }
  </style>
</head>
<body>
  <div class="container">
    <div class="page-top">
      <div class="crumb">UI › LAYER</div>
      <div class="since">DOM + STEPS</div>
    </div>

    <h1>DOM content + Step flow</h1>
    <p class="description">
      Demonstrates <code class="inline">dom</code> (mount/restore hidden DOM into popup) and a multi-step wizard using <code class="inline">step()</code> / <code class="inline">steps()</code>.
    </p>

    <div class="box-container">
      <div class="demo-visual">
        <div class="row">
          <button id="openDom" class="btn primary">Open DOM popup</button>
          <button id="openWizard" class="btn success">Open step wizard</button>
          <button id="openStepContainer" class="btn">Open container steps</button>
        </div>
        <div class="hint">
          Tip: step wizard disables backdrop/ESC close to avoid accidental dismiss.
        </div>
      </div>

      <div class="box-header">
        <div class="box-title">Example</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">// 1) Single popup: show a hidden DOM block inside Layer
$('#openDom').click(function () {
  Layer.run({
    title: 'DOM content',
    dom: '#demo_dom_block',
    showCancelButton: true,
    confirmButtonText: 'OK',
    cancelButtonText: 'Close'
  });
});

// 2) Step flow (wizard) - no icon during steps; final summary is allowed
$('#openWizard').click(function () {
  Layer.run({
    closeOnClickOutside: false,
    closeOnEsc: false,
    popupAnimation: false
  })
  .step({
    title: 'Step 1: Basic info',
    dom: '#wizard_step_1',
    showCancelButton: true,
    cancelButtonText: 'Cancel',
    nextIcon: '&gt;',
    preConfirm(popup) {
      const name = popup.querySelector('input[name="name"]').value.trim();
      const err = popup.querySelector('[data-error]');
      if (!name) { err.textContent = 'Please enter your name.'; return false; }
      err.textContent = '';
      return { name };
    }
  })
  .step({
    title: 'Step 2: Preferences',
    dom: '#wizard_step_2',
    prevIcon: '&lt;',
    nextIcon: '&gt;',
    preConfirm(popup) {
      const plan = popup.querySelector('select[name="plan"]').value;
      return { plan };
    }
  })
  .step({
    title: 'Summary',
    icon: 'success',
    isSummary: true,
    prevIcon: '&lt;',
    html: '&lt;div class="hint"&gt;Click OK to finish.&lt;/div&gt;'
  })
  .run()
  .then((res) =&gt; {
    if (res.isConfirmed) {
      Layer.run({
        title: 'Done',
        icon: 'success',
        popupAnimation: false,
        replace: true,
        html: '&lt;pre&gt;' + JSON.stringify(res.value, null, 2) + '&lt;/pre&gt;'
      });
    }
  });
});

// 3) Step container shorthand (auto steps + form data)
$('#openStepContainer').click(function () {
  Layer.run({
    step: '#step_container',
    stepItem: '.stepItem',
    title: 'Create task',
    showCancelButton: true
  }).then((res) =&gt; {
    if (res.isConfirmed) {
      Layer.run({
        title: 'Collected data',
        icon: 'success',
        popupAnimation: false,
        replace: true,
        html: '&lt;pre&gt;' + JSON.stringify(res.data, null, 2) + '&lt;/pre&gt;'
      });
    }
  });
});</pre>

      <pre id="html-code" class="html-view">&lt;button class="btn primary" onclick="openDom()"&gt;Open DOM popup&lt;/button&gt;
&lt;button class="btn success" onclick="openWizard()"&gt;Open step wizard&lt;/button&gt;
&lt;button class="btn" onclick="openStepContainer()"&gt;Open container steps&lt;/button&gt;

&lt;!-- Hidden DOM blocks (default display:none) --&gt;
&lt;div id="demo_dom_block" class="hidden-dom"&gt;
  &lt;div class="form"&gt;
    &lt;div class="field"&gt;
      &lt;label&gt;Quick note&lt;/label&gt;
      &lt;input placeholder="This input lives in a hidden DOM block" value="Hello from DOM!"&gt;
    &lt;/div&gt;
    &lt;div class="hint" style="margin-top: -4px;"&gt;
      This DOM node is moved into the popup and restored on close.
    &lt;/div&gt;
  &lt;/div&gt;
&lt;/div&gt;

&lt;div id="wizard_step_1" class="hidden-dom"&gt;
  &lt;div class="form"&gt;
    &lt;div class="field"&gt;
      &lt;label&gt;Name&lt;/label&gt;
      &lt;input name="name" placeholder="Your name"&gt;
    &lt;/div&gt;
    &lt;div class="error" data-error&gt;&lt;/div&gt;
  &lt;/div&gt;
&lt;/div&gt;

&lt;div id="wizard_step_2" class="hidden-dom"&gt;
  &lt;div class="form"&gt;
    &lt;div class="field"&gt;
      &lt;label&gt;Plan&lt;/label&gt;
      &lt;select name="plan"&gt;
        &lt;option value="free"&gt;Free&lt;/option&gt;
        &lt;option value="pro"&gt;Pro&lt;/option&gt;
        &lt;option value="team"&gt;Team&lt;/option&gt;
      &lt;/select&gt;
    &lt;/div&gt;
    &lt;div class="hint"&gt;Confirm will finish the wizard.&lt;/div&gt;
  &lt;/div&gt;
&lt;/div&gt;

&lt;div id="step_container" class="hidden-dom"&gt;
  &lt;div class="stepItem" data-step-title="Step 1: Basics"&gt;
    &lt;div class="form"&gt;
      &lt;div class="field"&gt;
        &lt;label&gt;Project&lt;/label&gt;
        &lt;input name="project" placeholder="Project name"&gt;
      &lt;/div&gt;
      &lt;div class="field"&gt;
        &lt;label&gt;Owner&lt;/label&gt;
        &lt;input name="owner" placeholder="Owner name"&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  &lt;/div&gt;
  &lt;div class="stepItem" data-step-title="Step 2: Priority"&gt;
    &lt;div class="form"&gt;
      &lt;div class="field"&gt;
        &lt;label&gt;Priority&lt;/label&gt;
        &lt;select name="priority"&gt;
          &lt;option value="low"&gt;Low&lt;/option&gt;
          &lt;option value="normal"&gt;Normal&lt;/option&gt;
          &lt;option value="high"&gt;High&lt;/option&gt;
        &lt;/select&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  &lt;/div&gt;
&lt;/div&gt;</pre>

      <pre id="css-code" class="css-view">/* This page hides DOM blocks by default:
.hidden-dom { display: none; }

Layer will move the element into the popup while open,
then restore it back (and restore display/hidden state) on close. */</pre>

      <div class="feature-desc">
        <strong>功能说明：</strong>
        <code class="inline">dom</code> 支持把指定 DOM（可默认隐藏）挂进弹窗并在关闭时还原；步骤流通过同一弹窗内平滑切换实现“分步填写”体验，最终 <code class="inline">res.value</code> 返回每一步的 <code class="inline">preConfirm</code> 结果数组。容器式 steps 会自动汇总表单数据到 <code class="inline">res.data</code>。
      </div>
    </div>

    <!-- Hidden DOM content (these are mounted into Layer) -->
    <div id="demo_dom_block" class="hidden-dom">
      <div class="form">
        <div class="field">
          <label>Quick note</label>
          <input placeholder="This input lives in a hidden DOM block" value="Hello from DOM!">
        </div>
        <div class="hint" style="margin-top: -4px;">
          This DOM node is moved into the popup and restored on close.
        </div>
      </div>
    </div>

    <div id="wizard_step_1" class="hidden-dom">
      <div class="form">
        <div class="field">
          <label>Name</label>
          <input name="name" placeholder="Your name">
        </div>
        <div class="error" data-error></div>
      </div>
    </div>

    <div id="wizard_step_2" class="hidden-dom">
      <div class="form">
        <div class="field">
          <label>Plan</label>
          <select name="plan">
            <option value="free">Free</option>
            <option value="pro">Pro</option>
            <option value="team">Team</option>
          </select>
        </div>
        <div class="hint">Confirm will finish the wizard.</div>
      </div>
    </div>

    <div id="step_container" class="hidden-dom">
      <div class="stepItem" data-step-title="Step 1: Basics">
        <div class="form">
          <div class="field">
            <label>Project</label>
            <input name="project" placeholder="Project name">
          </div>
          <div class="field">
            <label>Owner</label>
            <input name="owner" placeholder="Owner name">
          </div>
        </div>
      </div>
      <div class="stepItem" data-step-title="Step 2: Priority">
        <div class="form">
          <div class="field">
            <label>Priority</label>
            <select name="priority">
              <option value="low">Low</option>
              <option value="normal">Normal</option>
              <option value="high">High</option>
            </select>
          </div>
        </div>
      </div>
    </div>

    <div class="doc-nav" aria-label="Previous and next navigation">
      <a href="#" id="prevLink" onclick="goPrev(); return false;">
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      </a>
      <div class="nav-center" id="navCenter">Layer</div>
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  <script src="../highlight_css.js"></script>
  <script>
    const CURRENT = 'layer/test_dom_steps.html';
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    function bindDemoHandlers() {
      if (typeof $ !== 'function') return;
      $('#openDom').click(function () {
        Layer.run({
          title: 'DOM content',
          dom: '#demo_dom_block',
          popupAnimation: true,
          showCancelButton: true,
          confirmButtonText: 'OK',
          cancelButtonText: 'Close'
        });
      });

      $('#openWizard').click(function () {
        Layer.run({
          closeOnClickOutside: false,
          closeOnEsc: false,
          popupAnimation: false
        })
        .step({
          title: 'Step 1: Basic info',
          dom: '#wizard_step_1',
          showCancelButton: true,
          cancelButtonText: 'Cancel',
          nextIcon: '>',
          preConfirm(popup) {
            const name = popup.querySelector('input[name="name"]').value.trim();
            const err = popup.querySelector('[data-error]');
            if (!name) { err.textContent = 'Please enter your name.'; return false; }
            err.textContent = '';
            return { name };
          }
        })
        .step({
          title: 'Step 2: Preferences',
          dom: '#wizard_step_2',
          prevIcon: '<',
          nextIcon: '>',
          preConfirm(popup) {
            const plan = popup.querySelector('select[name="plan"]').value;
            return { plan };
          }
        })
        .step({
          title: 'Summary',
          icon: 'success',
          isSummary: true,
          prevIcon: '<',
          html: '<div class="hint">Click OK to finish.</div>'
        })
      .run()
        .then((res) => {
          if (res.isConfirmed) {
            Layer.run({
              title: 'Done',
              icon: 'success',
              popupAnimation: false,
              replace: true,
              html: '<pre>' + JSON.stringify(res.value, null, 2) + '</pre>'
            });
          } else {
            Layer.run({ title: 'Dismissed', icon: 'info', popupAnimation: false, replace: true, text: 'Flow cancelled' });
          }
        });
      });

      $('#openStepContainer').click(function () {
        Layer.run({
          step: '#step_container',
          stepItem: '.stepItem',
          title: 'Create task',
          showCancelButton: true
        }).then((res) => {
          if (res.isConfirmed) {
            Layer.run({
              title: 'Collected data',
              icon: 'success',
              popupAnimation: false,
              replace: true,
              html: '<pre>' + JSON.stringify(res.data, null, 2) + '</pre>'
            });
          }
        });
      });
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    try { window.parent?.setMiddleActive?.(CURRENT); } catch {}
    syncNavLabels();
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  <script>
    // NOTE: xjs.js bundles an older Layer in some builds.
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      await loadScript(base + 'animal.js?_=' + DEV_CACHE_BUST);
      try {
        if (window.animal && !window.xjs) window.xjs = window.animal;
        if (window.xjs && !window.$) window.$ = window.xjs;
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