Files
aurora-admin/site/m/component/navbar.html
T
aurora-admin f1fbfc2ddb
Regression / regression (push) Canceled after 0s
feat(品牌标识): 几何 K 图标(favicon/顶栏标记/theme-color) + 并行会话成果入库
## 品牌标识(本次会话)

起因:品牌此前没有任何图形标识 —— 唯一 favicon 是内联 data-URI 里的字母「A」,
那是 v2.0.0「Aurora Admin → Kole UI」改名漏掉的一处(PC 顶栏也是「A」,
移动端站已是「K」;移动端文档站则完全没有 favicon)。

- 几何:24 网格三个互不接触的笔画(竖 + 两斜),圆头描边;
  描边 2.25 → 16px 标签页尺寸下正好 1.5px = 规范原文「描边1.5px」
- 取色分两套(刻意):favicon 硬编码品牌蓝/白(渲染在浏览器标签栏,不继承 kole-dark);
  顶栏标记走 currentColor(实测暗色下自动转 rgb(20,22,28))
- 新增 theme-color 双条(light #FFFFFF / dark #1C1F26,取 --kole-color-card-bg)
- 修 site/app.js hero 标语 KOLE ADMIN → KOLE UI(改名变形残留)
- 移动端 7 个模板补 favicon(此前计数 0)

验收:门禁 9 条全 OK(site-routing/site-routes/mobile-docs/mobile-site/isolation/
theme/nav/i18n/icons);PC 回归 1464/1464 · 移动端 807/807,各连跑 8 次一致;
两端 favicon 405 字节逐字节一致;PC 站控制台错误 1→0。

## 并行会话成果(本次一并入库)

- 图标系统:2576 图标(TDesign/Element Plus,MIT)+ 11 端注入 + 5 个构建门禁工具
  + IconPreview 预览页 + ICON-SPEC.md 冻结规格
- 移动端平台:47 组件 × 6 端 + 文档站 53 页 + 隔离门禁
- PC 组件:103 个大后台组件 / 组件11 批次
- uni-app:PC 端试点 + 移动端端实现 + 真实编译验证

## 工程

- .gitignore 补 .scratch/ 与 .zcode-preexisting-*.txt(会话中间产物,实测 9.1MB,不入库)
- CHANGELOG 补品牌标识条目
- ROADMAP 登 S8-P4(品牌标识任务包 + og:image/apple-touch-icon 未做部分)
2026-09-21 10:05:48 +08:00

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This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script>
(function () {
var m = 'auto';
try { var v = localStorage.getItem('kole-mode'); if (v === 'light' || v === 'dark' || v === 'auto') m = v; } catch (e) {}
var dark = m === 'dark' || (m === 'auto' && window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches);
document.documentElement.classList.toggle('kole-dark', !!dark);
document.documentElement.style.colorScheme = dark ? 'dark' : 'light';
})();
</script>
<link rel="icon" href="data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%3E%3Crect%20width='24'%20height='24'%20rx='6'%20fill='%232F54EB'/%3E%3Cg%20fill='none'%20stroke='%23FFFFFF'%20stroke-width='2.25'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M7%205.5V18.5'/%3E%3Cpath%20d='M17%205.5l-6.25%204.06'/%3E%3Cpath%20d='M10.75%2014.44L17%2018.5'/%3E%3C/g%3E%3C/svg%3E">
<meta name="theme-color" content="#FFFFFF" media="(prefers-color-scheme: light)">
<meta name="theme-color" content="#1C1F26" media="(prefers-color-scheme: dark)">
<title>顶部导航栏 NavBar — Kole UI Mobile</title>
<meta name="description" content="顶部导航栏 NavBar:移动端组件(6 端实现:CSS / H5 原生 / React / Vue 2 / Vue 3 / uni-app)。与 PC 端物理隔离:类名 kole-m-、令牌 --kole-m-。规格来源:移动端规格 1 · 顶部导航栏 NavBar。">
<link rel="stylesheet" href="../../../.design_library/kole-ui-mobile/colors_and_type.css">
<link rel="stylesheet" href="../style.css">
</head>
<body>
<header class="m-top">
<div class="m-top-inner">
<a class="m-logo" href="../index.html">
<span class="m-logo-mark" aria-hidden="true"><svg width="17" height="17" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.25" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M7 5.5V18.5"/><path d="M17 5.5l-6.25 4.06"/><path d="M10.75 14.44L17 18.5"/></svg></span>
<span class="m-logo-text">Kole UI<em>移动端</em></span>
</a>
<div class="m-ver-picker" id="m-ver-picker">
<button id="m-ver-trigger" class="m-ver-trigger" type="button" data-single="1" aria-haspopup="listbox" aria-expanded="false" aria-label="选择版本" title="文档版本(清单来自部署根的 versions.json)">
<span id="m-ver">v1.0.0</span>
<svg class="m-ver-caret" width="11" height="11" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="m6 9 6 6 6-6"/></svg>
</button>
<div id="m-ver-menu" class="m-ver-menu hidden" role="listbox" aria-label="文档版本">
<div class="m-ver-menu-head" id="m-ver-head">文档版本</div>
</div>
</div>
<nav class="m-nav"> <a href="../index.html" class="active" aria-current="page">组件总览</a>
<a href="../guide.html">快速开始</a>
<a href="../design.html">设计规范</a>
<a href="../faq.html">常见问题</a>
<a href="../changelog.html">更新日志</a></nav>
<div class="m-mode">
<button id="m-mode-trigger" class="m-mode-trigger" type="button" aria-haspopup="listbox" aria-expanded="false" aria-label="主题模式" title="主题模式">
<svg class="m-mode-icon" id="m-icon-moon" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z"/></svg>
<svg class="m-mode-icon" id="m-icon-sun" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true" style="display:none"><circle cx="12" cy="12" r="4"/><path d="M12 2v2M12 20v2M4.93 4.93l1.41 1.41M17.66 17.66l1.41 1.41M2 12h2M20 12h2M4.93 19.07l1.41-1.41M17.66 6.34l1.41-1.41"/></svg>
<svg class="m-mode-icon" id="m-icon-auto" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true" style="display:none"><rect x="3" y="4" width="18" height="13" rx="2"/><path d="M8 21h8M12 17v4"/></svg>
<span id="m-mode-cur">自动模式</span>
<svg class="m-mode-caret" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="m6 9 6 6 6-6"/></svg>
</button>
<div id="m-mode-menu" class="m-menu hidden" role="listbox" aria-label="主题模式">
<div class="m-menu-head">主题模式</div>
<button class="m-menu-opt" type="button" role="option" data-mode="light" aria-selected="false"><span data-mode-label="light">日间模式</span></button>
<button class="m-menu-opt" type="button" role="option" data-mode="dark" aria-selected="false"><span data-mode-label="dark">夜间模式</span></button>
<button class="m-menu-opt" type="button" role="option" data-mode="auto" aria-selected="true"><span data-mode-label="auto">自动模式</span></button>
</div>
</div>
</div>
</header>
<div class="m-body">
<details class="m-side" open>
<summary><span>移动端导航</span><span class="cur">顶部导航栏</span></summary>
<nav>
<div class="m-side-section"><span>平台</span></div>
<a class="m-side-link m-side-platform" href="../../index.html"><span class="sp-top"><span class="sp-name">PC 端组件</span></span><span class="sp-sub">103 个中后台组件 · 5 端</span></a>
<a class="m-side-link m-side-platform" href="../index.html"><span class="sp-top"><span class="sp-name">移动端组件</span><span class="sp-badge">当前</span></span><span class="sp-sub">47 个组件 · 6 端 · 含 uni-app</span></a>
<div class="m-side-section"><span>开发指南</span></div>
<a class="m-side-link" href="../index.html">组件总览</a>
<a class="m-side-link" href="../guide.html">快速开始</a>
<a class="m-side-link" href="../design.html">设计规范</a>
<a class="m-side-link" href="../faq.html">常见问题</a>
<a class="m-side-link" href="../changelog.html">更新日志</a>
<a class="m-side-link" href="../platform.html">平台与端<em>移动端</em></a>
<a class="m-side-link" href="../../../tests/mobile/index.html" target="_blank">测试与回归<em>移动端</em></a>
<div class="m-side-section"><span>组件</span><span class="cnt">47</span></div>
<div class="m-side-group"><span>通用</span><span class="cnt">5</span></div>
<a class="m-side-link" href="mobile-button.html">按钮<em>Button</em></a>
<a class="m-side-link" href="mobile-divider.html">分割线<em>Divider</em></a>
<a class="m-side-link" href="mobile-icon.html">图标<em>Icon</em></a>
<a class="m-side-link" href="mobile-layout.html">布局<em>Layout</em></a>
<a class="m-side-link" href="mobile-link.html">链接<em>Link</em></a>
<div class="m-side-group"><span>导航</span><span class="cnt">6</span></div>
<a class="m-side-link is-active" href="navbar.html" aria-current="page">顶部导航栏<em>NavBar</em></a>
<a class="m-side-link" href="tabbar.html">底部标签栏<em>TabBar</em></a>
<a class="m-side-link" href="mobile-grid.html">宫格<em>Grid</em></a>
<a class="m-side-link" href="mobile-steps.html">步骤条<em>Steps</em></a>
<a class="m-side-link" href="mobile-segmented.html">分段器<em>Segmented</em></a>
<a class="m-side-link" href="mobile-sticky.html">吸顶容器<em>Sticky</em></a>
<div class="m-side-group"><span>数据录入</span><span class="cnt">16</span></div>
<a class="m-side-link" href="mobile-numberkeyboard.html">数字键盘<em>NumberKeyboard</em></a>
<a class="m-side-link" href="mobile-datepicker.html">日期选择器<em>DatePicker</em></a>
<a class="m-side-link" href="mobile-input.html">输入框<em>Input</em></a>
<a class="m-side-link" href="mobile-search.html">搜索框<em>Search</em></a>
<a class="m-side-link" href="mobile-stepper.html">步进器<em>Stepper</em></a>
<a class="m-side-link" href="mobile-switch.html">开关<em>Switch</em></a>
<a class="m-side-link" href="mobile-textarea.html">多行文本框<em>Textarea</em></a>
<a class="m-side-link" href="mobile-checkbox.html">多选框<em>Checkbox</em></a>
<a class="m-side-link" href="mobile-form.html">表单<em>Form</em></a>
<a class="m-side-link" href="mobile-radio.html">单选框<em>Radio</em></a>
<a class="m-side-link" href="mobile-rate.html">评分<em>Rate</em></a>
<a class="m-side-link" href="mobile-slider.html">滑动选择器<em>Slider</em></a>
<a class="m-side-link" href="mobile-cascader.html">级联选择器<em>Cascader</em></a>
<a class="m-side-link" href="mobile-colorpicker.html">颜色选择器<em>ColorPicker</em></a>
<a class="m-side-link" href="mobile-picker.html">选择器<em>Picker</em></a>
<a class="m-side-link" href="mobile-upload.html">上传<em>Upload</em></a>
<div class="m-side-group"><span>数据展示</span><span class="cnt">8</span></div>
<a class="m-side-link" href="cell.html">单元格<em>Cell</em></a>
<a class="m-side-link" href="mobile-badge.html">徽标<em>Badge</em></a>
<a class="m-side-link" href="mobile-tag.html">标签<em>Tag</em></a>
<a class="m-side-link" href="mobile-avatar.html">头像<em>Avatar</em></a>
<a class="m-side-link" href="mobile-list.html">列表<em>List</em></a>
<a class="m-side-link" href="mobile-collapse.html">折叠面板<em>Collapse</em></a>
<a class="m-side-link" href="mobile-table.html">表格<em>Table</em></a>
<a class="m-side-link" href="mobile-typography.html">排版<em>Typography</em></a>
<div class="m-side-group"><span>反馈</span><span class="cnt">12</span></div>
<a class="m-side-link" href="actionsheet.html">动作面板<em>ActionSheet</em></a>
<a class="m-side-link" href="pullrefresh.html">下拉刷新<em>PullRefresh</em></a>
<a class="m-side-link" href="swipecell.html">滑动单元格<em>SwipeCell</em></a>
<a class="m-side-link" href="mobile-popup.html">弹出层<em>Popup</em></a>
<a class="m-side-link" href="mobile-toast.html">轻提示<em>Toast</em></a>
<a class="m-side-link" href="mobile-dialog.html">对话框<em>Dialog</em></a>
<a class="m-side-link" href="mobile-noticebar.html">通知栏<em>NoticeBar</em></a>
<a class="m-side-link" href="mobile-loading.html">加载<em>Loading</em></a>
<a class="m-side-link" href="mobile-progress.html">进度条<em>Progress</em></a>
<a class="m-side-link" href="mobile-message.html">消息通知<em>Message</em></a>
<a class="m-side-link" href="mobile-overlay.html">遮罩层<em>Overlay</em></a>
<a class="m-side-link" href="mobile-popover.html">弹出气泡<em>Popover</em></a>
</nav>
</details>
<main class="m-main">
<section class="m-hero">
<h1>顶部导航栏<span class="en" style="font-family: var(--kole-font-family-num); font-size: 14px; color: var(--kole-color-text-secondary); margin-left: 8px;">NavBar</span></h1>
<p>页面顶部的标题栏,提供返回入口、页面标题与右侧操作区</p>
<p style="margin-top: 8px;" class="m-chips">
<span class="m-chip m">导航</span>
<span class="m-chip">规格 1 · 顶部导航栏 NavBar</span>
<span class="m-chip">6 端实现</span>
<span class="m-chip">触摸优先</span>
</p>
<div class="m-code" style="margin-top: var(--kole-space-12);">
<div class="m-code-head"><span>引入(H5 原生;其余 5 端见「快速开始」)</span><button class="m-copy" type="button" data-copy="code-import">复制</button></div>
<pre id="code-import"><code>&lt;!-- ① 令牌:PC 令牌 + 移动端 --kole-m-* 合成单文件,引一次 --&gt;
&lt;link rel=&quot;stylesheet&quot; href=&quot;kole-ui/mobile/tokens.css&quot;&gt;
&lt;!-- ② 本组件样式(全量则用 kole-ui/mobile/components/index.css) --&gt;
&lt;link rel=&quot;stylesheet&quot; href=&quot;kole-ui/mobile/components/navbar.css&quot;&gt;
&lt;!-- ③ 结构照抄下方任一演示块(类名与 6 端实现一致) --&gt;</code></pre>
</div>
</section>
<section class="m-block">
<h2 id="demo">演示</h2>
<p class="m-sub">每个演示都是真实渲染:预览帧加载 <code>frameworks-mobile/NavBar.html?demo=&lt;id&gt;</code>(只显示该演示块),代码是该演示块在演示页里的原文,可复制。全部演示同屏可看 <a href="../../../frameworks-mobile/NavBar.html" target="_blank">演示页 ↗</a>。</p>
<h3 class="m-demo-group">01 组件类型</h3>
<div class="m-demo" id="demo-center">
<div class="m-demo-head"><span class="m-demo-title">标题居中</span><span class="m-chip">titleAlign=center</span></div>
<p class="m-demo-desc">左侧仅返回图标、右侧单个操作;标题在剩余空间居中并单行省略。</p>
<div class="m-demo-stage"><iframe src="../../../frameworks-mobile/NavBar.html?demo=center" title="顶部导航栏 NavBar · 标题居中" loading="lazy"></iframe></div>
<details class="m-details"><summary>查看代码(演示页原文 · 10 行)</summary>
<div class="m-code"><div class="m-code-head"><span>frameworks-mobile/NavBar.html · center</span><button class="m-copy" type="button" data-copy="code-demo-1">复制</button></div>
<pre id="code-demo-1"><code>&lt;section class=&quot;demo-block&quot; data-demo=&quot;center&quot;&gt;
&lt;p class=&quot;demo-label&quot;&gt;标题居中 · 常态(titleAlign=center / elevated=false)&lt;/p&gt;
&lt;header class=&quot;kole-m-navbar kole-m-navbar--center&quot; id=&quot;nb-center&quot; data-assert=&quot;navbar-center&quot; role=&quot;banner&quot;&gt;
&lt;button class=&quot;kole-m-navbar__back&quot; type=&quot;button&quot; aria-label=&quot;返回&quot;&gt;‹&lt;/button&gt;
&lt;h2 class=&quot;kole-m-navbar__title&quot;&gt;订单详情&lt;/h2&gt;
&lt;div class=&quot;kole-m-navbar__actions&quot;&gt;
&lt;button class=&quot;kole-m-navbar__action&quot; type=&quot;button&quot;&gt;分享&lt;/button&gt;
&lt;/div&gt;
&lt;/header&gt;
&lt;/section&gt;</code></pre></div>
</details>
</div>
<div class="m-demo" id="demo-left">
<div class="m-demo-head"><span class="m-demo-title">标题左对齐</span><span class="m-chip">titleAlign=left</span></div>
<p class="m-demo-desc">标题紧跟返回入口,适合标题较长或需要强调层级关系的页面。</p>
<div class="m-demo-stage"><iframe src="../../../frameworks-mobile/NavBar.html?demo=left" title="顶部导航栏 NavBar · 标题左对齐" loading="lazy"></iframe></div>
<details class="m-details"><summary>查看代码(演示页原文 · 10 行)</summary>
<div class="m-code"><div class="m-code-head"><span>frameworks-mobile/NavBar.html · left</span><button class="m-copy" type="button" data-copy="code-demo-2">复制</button></div>
<pre id="code-demo-2"><code>&lt;section class=&quot;demo-block&quot; data-demo=&quot;left&quot;&gt;
&lt;p class=&quot;demo-label&quot;&gt;标题左对齐 + 操作禁用(titleAlign=left)&lt;/p&gt;
&lt;header class=&quot;kole-m-navbar kole-m-navbar--left&quot; data-assert=&quot;navbar-left&quot; role=&quot;banner&quot;&gt;
&lt;button class=&quot;kole-m-navbar__back&quot; type=&quot;button&quot; aria-label=&quot;返回&quot;&gt;返回&lt;/button&gt;
&lt;h2 class=&quot;kole-m-navbar__title&quot;&gt;超长标题在单行内省略,不换行也不撑开栏高&lt;/h2&gt;
&lt;div class=&quot;kole-m-navbar__actions&quot;&gt;
&lt;button class=&quot;kole-m-navbar__action&quot; type=&quot;button&quot; disabled aria-label=&quot;保存&quot;&gt;保存&lt;/button&gt;
&lt;/div&gt;
&lt;/header&gt;
&lt;/section&gt;</code></pre></div>
</details>
</div>
<h3 class="m-demo-group">02 组件状态</h3>
<div class="m-demo" id="demo-elevated">
<div class="m-demo-head"><span class="m-demo-title">滚动后投影</span><span class="m-chip">elevated=true</span></div>
<p class="m-demo-desc">页面滚动后加上 is-elevated:出现分隔线与投影,把导航栏与内容分层。</p>
<div class="m-demo-stage"><iframe src="../../../frameworks-mobile/NavBar.html?demo=elevated" title="顶部导航栏 NavBar · 滚动后投影" loading="lazy"></iframe></div>
<details class="m-details"><summary>查看代码(演示页原文 · 17 行)</summary>
<div class="m-code"><div class="m-code-head"><span>frameworks-mobile/NavBar.html · elevated</span><button class="m-copy" type="button" data-copy="code-demo-3">复制</button></div>
<pre id="code-demo-3"><code>&lt;section class=&quot;demo-block&quot; data-demo=&quot;elevated&quot;&gt;
&lt;p class=&quot;demo-label&quot;&gt;滚动后投影(elevated=true,点击下方按钮切换)&lt;/p&gt;
&lt;header class=&quot;kole-m-navbar kole-m-navbar--center&quot; id=&quot;nb-elevated&quot; data-assert=&quot;navbar-elevated&quot; role=&quot;banner&quot;&gt;
&lt;button class=&quot;kole-m-navbar__back&quot; type=&quot;button&quot; aria-label=&quot;返回&quot;&gt;‹&lt;/button&gt;
&lt;h2 class=&quot;kole-m-navbar__title&quot;&gt;收货地址&lt;/h2&gt;
&lt;div class=&quot;kole-m-navbar__actions&quot;&gt;
&lt;button class=&quot;kole-m-navbar__action&quot; type=&quot;button&quot; id=&quot;toggle-elevated&quot;
data-behavior=&quot;click-toggles-class:#nb-elevated|is-elevated&quot;&gt;切换投影&lt;/button&gt;
&lt;/div&gt;
&lt;/header&gt;
&lt;div class=&quot;demo-body&quot;&gt;
返回入口与右侧操作的点击热区不小于 44×44;顶部内边距包含安全区,
横屏与刘海屏不遮挡内容。
&lt;/div&gt;
&lt;/div&gt;
&lt;/section&gt;</code></pre></div>
</details>
</div>
</section>
<section class="m-block">
<h2 id="api">API</h2>
<p class="m-sub">props / events / slots 为 6 端实现的公共接口(说明文字取自规格对应小节)。字段名与各端源码逐名核对:node tools/verify-mobile-docs.mjs</p>
<h3 class="m-h3">Props</h3>
<table class="m-table">
<thead><tr><th>名称</th><th>类型</th><th>默认值</th><th>说明</th><th>必传</th></tr></thead>
<tbody>
<tr><td><code>title</code></td><td><code>string</code></td><td><code>''</code></td><td>中间标题,单行省略(规格 §1.2)</td><td>N</td></tr>
<tr><td><code>titleAlign</code></td><td><code>'center' | 'left'</code></td><td><code>'center'</code></td><td>变体 titleAlign:标题居中或紧跟返回(规格 §1.3)</td><td>N</td></tr>
<tr><td><code>elevated</code></td><td><code>boolean</code></td><td><code>false</code></td><td>滚动后出现分隔线与投影(规格 §1.4)</td><td>N</td></tr>
<tr><td><code>backText</code></td><td><code>string</code></td><td><code>'‹'</code></td><td>返回入口文案,可为箭头或文字(规格 §1.2)</td><td>N</td></tr>
</tbody>
</table>
<p class="m-note">「必传」按严格定义:实现里**没有默认值**时才为 Y(本门禁逐条核对 props 与各端源码的默认值,防止契约与实现脱节)。</p>
<h3 class="m-h3">事件</h3>
<table class="m-table">
<thead><tr><th>名称</th><th>参数</th><th>说明</th></tr></thead>
<tbody>
<tr><td><code>back</code></td><td><code>—</code></td><td>点击返回入口时触发</td></tr>
</tbody>
</table>
<h3 class="m-h3">插槽</h3>
<table class="m-table">
<thead><tr><th>名称</th><th>说明</th></tr></thead>
<tbody>
<tr><td><code>actions</code></td><td>右侧操作区,可放 1~2 个图标按钮或一个文字按钮(规格 §1.2)</td></tr>
</tbody>
</table>
<h3 class="m-h3">CSS 变量</h3>
<p class="m-sub">组件级变量(在组件样式表里定义)。业务侧可在自己的作用域内覆盖,不必改组件源码。</p>
<table class="m-table">
<thead><tr><th>名称</th><th>默认值</th><th>说明</th></tr></thead>
<tbody>
<tr><td colspan="3" class="m-none">本组件没有组件级 CSS 变量</td></tr>
</tbody>
</table>
</section>
<section class="m-block">
<h2 id="usage">何时使用</h2>
<ul>
<li>页面顶部的标题栏,提供返回入口、页面标题与右侧操作区</li>
<li>固定于页面顶部,高度 44px + 顶部安全区</li>
<li>标题超长时单行省略,不换行、不撑开栏高</li>
<li>返回入口与右侧操作的点击热区不小于 44×44,视觉图标可小于该尺寸</li>
<li>顶部内边距包含安全区,横屏与刘海屏不遮挡内容</li>
<li>滚动后出现分隔线或投影</li>
</ul>
</section>
<section class="m-block">
<h2 id="interaction">交互与触控</h2>
<ul>
<li>返回入口与右侧操作的点击热区不小于 44×44,视觉图标可小于该尺寸</li>
<li>标题超长时单行省略,不换行、不撑开栏高</li>
<li>顶部内边距包含安全区,横屏与刘海屏不遮挡内容</li>
<li>滚动后出现分隔线或投影</li>
</ul>
</section>
<section class="m-block">
<h2 id="a11y">无障碍</h2>
<ul>
<li>容器语义 role=banner(页内使用时也可用 role=navigation 并配 aria-label)</li>
<li>标题节点具备 aria-label 或可见文本</li>
<li>图标按钮具备 aria-label</li>
</ul>
</section>
<section class="m-block">
<h2 id="related">相似组件</h2>
<p class="m-sub">从「该用哪一个」的角度区分;PC 端的对应实现见 <a href="../../index.html">PC 文档站</a>。</p>
<table class="m-table">
<thead><tr><th>组件</th><th>何时用它而不是本组件</th></tr></thead>
<tbody>
<tr><td><a href="tabbar.html">底部标签栏</a><em style="font-family: var(--kole-font-family-num); font-style: normal; font-size: 11px; color: var(--kole-color-text-placeholder); margin-left: 6px;">TabBar</em></td><td>底部一级导航。顶栏负责「我在哪、怎么回」,标签栏负责切换主模块</td></tr>
<tr><td><a href="actionsheet.html">动作面板</a><em style="font-family: var(--kole-font-family-num); font-style: normal; font-size: 11px; color: var(--kole-color-text-placeholder); margin-left: 6px;">ActionSheet</em></td><td>顶栏右侧操作超过 2 个时,收进「更多」再打开动作面板</td></tr>
</tbody>
</table>
</section>
<section class="m-block">
<h2 id="gaps">规格未定 / 禁止发明</h2>
<table class="m-table">
<thead><tr><th>类别</th><th>条目</th></tr></thead>
<tbody>
<tr><td><span class="m-chip">禁止发明</span></td><td>多行标题的折叠规则</td></tr>
<tr><td><span class="m-chip">禁止发明</span></td><td>返回行为的栈深度策略(是否回退到首页)</td></tr>
<tr><td><span class="m-chip">规格未定</span></td><td>阴影出现的确切滚动阈值</td></tr>
<tr><td><span class="m-chip">规格未定</span></td><td>右侧操作超过 2 个时的收敛方式</td></tr>
</tbody>
</table>
</section>
<section class="m-block">
<h2 id="anatomy">结构(anatomy)</h2>
<table class="m-table">
<thead><tr><th>字段</th><th>说明</th></tr></thead>
<tbody>
<tr><td><code>bar</code></td><td>导航栏容器,固定于页面顶部,高度 44px + 顶部安全区</td></tr>
<tr><td><code>back</code></td><td>左侧返回入口,可为返回箭头或文字</td></tr>
<tr><td><code>title</code></td><td>中间标题,单行省略</td></tr>
<tr><td><code>actions</code></td><td>右侧操作区,可放 1~2 个图标按钮或一个文字按钮</td></tr>
<tr><td><code>divider</code></td><td>可选底部分隔线</td></tr>
</tbody>
</table>
</section>
<section class="m-block">
<h2 id="variants">变体维度与类名映射</h2>
<p class="m-sub">类名映射由构建脚本从契约 <code>variantClasses</code> 生成,并被 <code>verify:mobile-docs</code> 逐条对照组件 CSS 校验(类/变量必须真实存在)。</p>
<table class="m-table">
<thead><tr><th>维度</th><th>取值</th><th>对应类名 / 变量</th></tr></thead>
<tbody>
<tr><td><code>titleAlign</code></td><td>center / left</td><td><div><b>center</b> <span class="m-cls">.kole-m-navbar--center</span></div><div><b>left</b> <span class="m-cls">.kole-m-navbar--left</span></div></td></tr>
<tr><td><code>elevated</code></td><td>false / true</td><td><div><b>false</b> <span class="m-none">(由数据驱动,无专属类)</span></div><div><b>true</b> <span class="m-cls">.is-elevated</span></div></td></tr>
</tbody>
</table>
</section>
<section class="m-block">
<h2 id="rep-variants">代表变体</h2>
<table class="m-table">
<thead><tr><th>变体</th><th>标签</th></tr></thead>
<tbody>
<tr><td><code>titleAlign=center · elevated=false</code></td><td>标题居中 · 常态</td></tr>
<tr><td><code>titleAlign=left · elevated=false</code></td><td>标题左对齐</td></tr>
<tr><td><code>titleAlign=center · elevated=true</code></td><td>滚动后投影</td></tr>
<tr><td><code>titleAlign=left · elevated=true</code></td><td>左对齐 + 操作禁用</td></tr>
</tbody>
</table>
</section>
<section class="m-block">
<h2 id="tokens">用到的令牌</h2>
<p class="m-sub">构建时从本组件样式表扫描得出。蓝色为移动端自有令牌,绿色为继承的 PC 令牌(改一处两端生效)。</p>
<div class="m-chips">
<span class="m-chip m" title="正文 / 列表项">--kole-m-font-size-body</span>
<span class="m-chip m" title="次级说明">--kole-m-font-size-label</span>
<span class="m-chip m" title="导航栏标题">--kole-m-font-size-title</span>
<span class="m-chip m" title="顶部导航栏内容高度(不含安全区)">--kole-m-navbar-height</span>
<span class="m-chip m" title="顶部安全区;支持 env() 时由 @supports 覆盖为 env(safe-area-inset-top)">--kole-m-safe-top</span>
<span class="m-chip m" title="可点区域最小边长">--kole-m-touch-target</span>
<span class="m-chip inherit" title="分割线/边框">--kole-color-border</span>
<span class="m-chip inherit" title="品牌主色:主按钮、选中态、链接">--kole-color-brand</span>
<span class="m-chip inherit" title="品牌浅色背景:选中背景、标签背景、表格悬停">--kole-color-brand-bg</span>
<span class="m-chip inherit" title="卡片背景">--kole-color-card-bg</span>
<span class="m-chip inherit" title="输入框聚焦外发光">--kole-color-focus-ring</span>
<span class="m-chip inherit" title="正文文字 · 14.0:1">--kole-color-text-body</span>
<span class="m-chip inherit" title="禁用态文字 · WCAG 1.4.3 对禁用控件豁免(规范定义于组件1/2.txt)">--kole-color-text-disabled</span>
<span class="m-chip inherit" title="标题文字 · 15.4:1">--kole-color-text-title</span>
<span class="m-chip inherit" title="">--kole-duration-base</span>
<span class="m-chip inherit" title="">--kole-ease-standard</span>
<span class="m-chip inherit" title="">--kole-font-family</span>
<span class="m-chip inherit" title="按钮、输入框、选择器">--kole-radius-base</span>
<span class="m-chip inherit" title="卡片默认">--kole-shadow-low</span>
<span class="m-chip inherit" title="">--kole-space-4</span>
<span class="m-chip inherit" title="">--kole-space-8</span>
</div>
</section>
<section class="m-block">
<h2 id="sources">6 端源码</h2>
<p class="m-sub">同一组件的六份实现(生产环境的类名与结构一致,差异只在技术栈写法与单位)。点开查看,右侧可复制。</p>
<details class="m-details">
<summary>frameworks-mobile/NavBar.css · 纯样式(CSS) · 112 行</summary>
<div class="m-code">
<div class="m-code-head"><span>frameworks-mobile/NavBar.css</span><button class="m-copy" type="button" data-copy="code-1">复制</button></div>
<pre id="code-1"><code>/* Kole UI Mobile · NavBar 样式 — 对齐 .design_library/kole-ui-mobile/spec/移动端规格.md §1
顶部导航栏:固定于页面顶部,高度 44px + 顶部安全区;返回/操作点击热区 ≥ 44×44。
令牌:颜色/字体/圆角继承 PC(--kole-*),触控与安全区取移动端令牌(--kole-m-*)。 */
.kole-m-navbar {
position: sticky;
top: 0;
z-index: 100;
display: flex;
align-items: center;
gap: var(--kole-space-8);
box-sizing: border-box;
height: calc(var(--kole-m-navbar-height) + var(--kole-m-safe-top));
padding-top: var(--kole-m-safe-top);
padding-inline: var(--kole-space-8);
background: var(--kole-color-card-bg);
color: var(--kole-color-text-title);
font-family: var(--kole-font-family);
border-bottom: 1px solid transparent;
transition: box-shadow var(--kole-duration-base) var(--kole-ease-standard),
border-color var(--kole-duration-base) var(--kole-ease-standard);
}
/* 变体 elevated=true:滚动后出现分隔线与投影 */
.kole-m-navbar.is-elevated {
border-bottom-color: var(--kole-color-border);
box-shadow: var(--kole-shadow-low);
}
.kole-m-navbar__back {
display: inline-flex;
align-items: center;
justify-content: center;
gap: var(--kole-space-4);
min-width: var(--kole-m-touch-target);
min-height: var(--kole-m-touch-target);
margin-inline-start: calc(-1 * var(--kole-space-4));
padding: 0 var(--kole-space-4);
border: 0;
border-radius: var(--kole-radius-base);
background: transparent;
color: var(--kole-color-text-body);
font-family: inherit;
font-size: var(--kole-m-font-size-body);
line-height: 1;
cursor: pointer;
touch-action: manipulation;
}
.kole-m-navbar__back:hover { color: var(--kole-color-brand); }
.kole-m-navbar__back:focus-visible {
outline: 2px solid var(--kole-color-focus-ring);
outline-offset: 2px;
}
.kole-m-navbar__back:active { background: var(--kole-color-brand-bg); }
.kole-m-navbar__title {
flex: 1 1 auto;
min-width: 0;
margin: 0;
font-size: var(--kole-m-font-size-title);
font-weight: 500;
line-height: 1.3;
color: var(--kole-color-text-title);
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
/* 变体 titleAlign:center(标题居中,两侧等宽占位)/ left(标题紧跟返回) */
.kole-m-navbar--center .kole-m-navbar__title { text-align: center; }
.kole-m-navbar--left .kole-m-navbar__title {
text-align: start;
padding-inline-start: var(--kole-space-4);
}
.kole-m-navbar__actions {
display: inline-flex;
align-items: center;
justify-content: flex-end;
gap: var(--kole-space-4);
min-width: var(--kole-m-touch-target);
}
.kole-m-navbar__action {
display: inline-flex;
align-items: center;
justify-content: center;
min-width: var(--kole-m-touch-target);
min-height: var(--kole-m-touch-target);
padding: 0 var(--kole-space-8);
border: 0;
border-radius: var(--kole-radius-base);
background: transparent;
color: var(--kole-color-brand);
font-family: inherit;
font-size: var(--kole-m-font-size-label);
cursor: pointer;
touch-action: manipulation;
}
.kole-m-navbar__action:focus-visible {
outline: 2px solid var(--kole-color-focus-ring);
outline-offset: 2px;
}
.kole-m-navbar__action:active { background: var(--kole-color-brand-bg); }
.kole-m-navbar__action:disabled,
.kole-m-navbar__action.is-disabled {
color: var(--kole-color-text-disabled);
cursor: not-allowed;
}
</code></pre>
</div>
</details>
<details class="m-details">
<summary>frameworks-mobile/NavBar.html · H5 原生(无框架) · 100 行</summary>
<div class="m-code">
<div class="m-code-head"><span>frameworks-mobile/NavBar.html</span><button class="m-copy" type="button" data-copy="code-2">复制</button></div>
<pre id="code-2"><code>&lt;!DOCTYPE html&gt;
&lt;html lang=&quot;zh-CN&quot;&gt;
&lt;head&gt;
&lt;meta charset=&quot;UTF-8&quot;&gt;
&lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1.0, viewport-fit=cover&quot;&gt;
&lt;title&gt;Kole UI Mobile · NavBar(H5)&lt;/title&gt;
&lt;!-- 移动端令牌层:@import PC 令牌 + --kole-m-* 触控/安全区 --&gt;
&lt;link rel=&quot;stylesheet&quot; href=&quot;../.design_library/kole-ui-mobile/colors_and_type.css&quot;&gt;
&lt;link rel=&quot;stylesheet&quot; href=&quot;NavBar.css&quot;&gt;
&lt;style&gt;
body { margin: 0; background: var(--kole-color-page-bg); font-family: var(--kole-font-family); color: var(--kole-color-text-body); }
.demo { max-width: 375px; margin: 0 auto; background: var(--kole-color-page-bg); min-height: 100vh; }
.demo-label { margin: 0; padding: var(--kole-space-12) var(--kole-m-gutter) var(--kole-space-8);
font-size: var(--kole-m-font-size-label); color: var(--kole-color-text-secondary); }
.demo-body { padding: var(--kole-m-gutter); font-size: var(--kole-m-font-size-body); line-height: 1.7; }
&lt;/style&gt;
&lt;/head&gt;
&lt;body&gt;
&lt;div class=&quot;demo&quot;&gt;
&lt;section class=&quot;demo-block&quot; data-demo=&quot;center&quot;&gt;
&lt;p class=&quot;demo-label&quot;&gt;标题居中 · 常态(titleAlign=center / elevated=false)&lt;/p&gt;
&lt;header class=&quot;kole-m-navbar kole-m-navbar--center&quot; id=&quot;nb-center&quot; data-assert=&quot;navbar-center&quot; role=&quot;banner&quot;&gt;
&lt;button class=&quot;kole-m-navbar__back&quot; type=&quot;button&quot; aria-label=&quot;返回&quot;&gt;‹&lt;/button&gt;
&lt;h2 class=&quot;kole-m-navbar__title&quot;&gt;订单详情&lt;/h2&gt;
&lt;div class=&quot;kole-m-navbar__actions&quot;&gt;
&lt;button class=&quot;kole-m-navbar__action&quot; type=&quot;button&quot;&gt;分享&lt;/button&gt;
&lt;/div&gt;
&lt;/header&gt;
&lt;/section&gt;
&lt;section class=&quot;demo-block&quot; data-demo=&quot;left&quot;&gt;
&lt;p class=&quot;demo-label&quot;&gt;标题左对齐 + 操作禁用(titleAlign=left)&lt;/p&gt;
&lt;header class=&quot;kole-m-navbar kole-m-navbar--left&quot; data-assert=&quot;navbar-left&quot; role=&quot;banner&quot;&gt;
&lt;button class=&quot;kole-m-navbar__back&quot; type=&quot;button&quot; aria-label=&quot;返回&quot;&gt;返回&lt;/button&gt;
&lt;h2 class=&quot;kole-m-navbar__title&quot;&gt;超长标题在单行内省略,不换行也不撑开栏高&lt;/h2&gt;
&lt;div class=&quot;kole-m-navbar__actions&quot;&gt;
&lt;button class=&quot;kole-m-navbar__action&quot; type=&quot;button&quot; disabled aria-label=&quot;保存&quot;&gt;保存&lt;/button&gt;
&lt;/div&gt;
&lt;/header&gt;
&lt;/section&gt;
&lt;section class=&quot;demo-block&quot; data-demo=&quot;elevated&quot;&gt;
&lt;p class=&quot;demo-label&quot;&gt;滚动后投影(elevated=true,点击下方按钮切换)&lt;/p&gt;
&lt;header class=&quot;kole-m-navbar kole-m-navbar--center&quot; id=&quot;nb-elevated&quot; data-assert=&quot;navbar-elevated&quot; role=&quot;banner&quot;&gt;
&lt;button class=&quot;kole-m-navbar__back&quot; type=&quot;button&quot; aria-label=&quot;返回&quot;&gt;‹&lt;/button&gt;
&lt;h2 class=&quot;kole-m-navbar__title&quot;&gt;收货地址&lt;/h2&gt;
&lt;div class=&quot;kole-m-navbar__actions&quot;&gt;
&lt;button class=&quot;kole-m-navbar__action&quot; type=&quot;button&quot; id=&quot;toggle-elevated&quot;
data-behavior=&quot;click-toggles-class:#nb-elevated|is-elevated&quot;&gt;切换投影&lt;/button&gt;
&lt;/div&gt;
&lt;/header&gt;
&lt;div class=&quot;demo-body&quot;&gt;
返回入口与右侧操作的点击热区不小于 44×44;顶部内边距包含安全区,
横屏与刘海屏不遮挡内容。
&lt;/div&gt;
&lt;/div&gt;
&lt;/section&gt;
&lt;script&gt;
/* 演示页只做展示:投影态由 data-behavior 的点击切换驱动,业务侧由 elevated prop 控制 */
(function () {
var bar = document.getElementById('nb-elevated');
var btn = document.getElementById('toggle-elevated');
btn.addEventListener('click', function () {
var on = bar.classList.toggle('is-elevated');
btn.textContent = on ? '取消投影' : '切换投影';
});
document.querySelectorAll('.kole-m-navbar__back').forEach(function (b) {
b.addEventListener('click', function () { btn.focus(); });
});
})();
&lt;/script&gt;
&lt;script&gt;
/* ?demo=&lt;id&gt; → 只显示该演示块:文档站为每个演示单独起一个 375×640 预览帧。
无参数时全部显示 —— 测试页与回归走无参数路径,行为不变。 */
(function () {
var id = new URLSearchParams(location.search).get('demo');
if (!id) return;
var blocks = Array.prototype.slice.call(document.querySelectorAll('.demo-block'));
var hit = false;
blocks.forEach(function (b) {
var on = b.getAttribute('data-demo') === id;
if (on) hit = true;
b.hidden = !on;
});
if (!hit) { blocks.forEach(function (b) { b.hidden = false; }); return; }
document.body.classList.add('demo-single');
/* 单块模式去掉 min-height:100vh —— 否则内容高度随帧高变化(帧高→vh→内容高)形成反馈环,
自适应量到的永远是视口高度而不是内容高度。 */
var demoBox = document.querySelector('.demo');
if (demoBox) demoBox.style.minHeight = 'auto';
/* 单块模式:帧内不再重复显示演示标题行(文档页已给出标题与说明) */
blocks.forEach(function (b) {
var label = b.querySelector('.demo-label');
if (label &amp;&amp; !b.hidden) label.hidden = true;
});
})();
&lt;/script&gt;
&lt;/body&gt;
&lt;/html&gt;
</code></pre>
</div>
</details>
<details class="m-details">
<summary>frameworks-mobile/NavBar.jsx · React · 31 行</summary>
<div class="m-code">
<div class="m-code-head"><span>frameworks-mobile/NavBar.jsx</span><button class="m-copy" type="button" data-copy="code-3">复制</button></div>
<pre id="code-3"><code>import React from 'react';
import './NavBar.css';
/* 顶部导航栏(移动端)— 规格 §1;返回与操作热区 ≥ 44×44,顶部内边距含安全区 */
export default function NavBar({
title = '',
titleAlign = 'center',
elevated = false,
backText = '‹',
onBack,
actions = null,
}) {
return (
&lt;header
className={`kole-m-navbar kole-m-navbar--${titleAlign}` + (elevated ? ' is-elevated' : '')}
role=&quot;banner&quot;
&gt;
&lt;button
className=&quot;kole-m-navbar__back&quot;
type=&quot;button&quot;
aria-label=&quot;返回&quot;
onClick={onBack}
&gt;
{backText}
&lt;/button&gt;
&lt;h2 className=&quot;kole-m-navbar__title&quot;&gt;{title}&lt;/h2&gt;
&lt;div className=&quot;kole-m-navbar__actions&quot;&gt;{actions}&lt;/div&gt;
&lt;/header&gt;
);
}
</code></pre>
</div>
</details>
<details class="m-details">
<summary>frameworks-mobile/NavBar.vue2.vue · Vue 2 · 30 行</summary>
<div class="m-code">
<div class="m-code-head"><span>frameworks-mobile/NavBar.vue2.vue</span><button class="m-copy" type="button" data-copy="code-4">复制</button></div>
<pre id="code-4"><code>&lt;template&gt;
&lt;header
class=&quot;kole-m-navbar&quot;
:class=&quot;['kole-m-navbar--' + titleAlign, { 'is-elevated': elevated }]&quot;
role=&quot;banner&quot;
&gt;
&lt;button class=&quot;kole-m-navbar__back&quot; type=&quot;button&quot; aria-label=&quot;返回&quot; @click=&quot;$emit('back')&quot;&gt;
{{ backText }}
&lt;/button&gt;
&lt;h2 class=&quot;kole-m-navbar__title&quot;&gt;{{ title }}&lt;/h2&gt;
&lt;div class=&quot;kole-m-navbar__actions&quot;&gt;
&lt;slot name=&quot;actions&quot;&gt;&lt;/slot&gt;
&lt;/div&gt;
&lt;/header&gt;
&lt;/template&gt;
&lt;script&gt;
export default {
name: 'KoleMNavBar',
props: {
title: { type: String, default: '' },
titleAlign: { type: String, default: 'center' },
elevated: { type: Boolean, default: false },
backText: { type: String, default: '‹' }
}
};
&lt;/script&gt;
&lt;style src=&quot;./NavBar.css&quot;&gt;&lt;/style&gt;
</code></pre>
</div>
</details>
<details class="m-details">
<summary>frameworks-mobile/NavBar.vue3.vue · Vue 3 · 28 行</summary>
<div class="m-code">
<div class="m-code-head"><span>frameworks-mobile/NavBar.vue3.vue</span><button class="m-copy" type="button" data-copy="code-5">复制</button></div>
<pre id="code-5"><code>&lt;template&gt;
&lt;header
class=&quot;kole-m-navbar&quot;
:class=&quot;['kole-m-navbar--' + titleAlign, { 'is-elevated': elevated }]&quot;
role=&quot;banner&quot;
&gt;
&lt;button class=&quot;kole-m-navbar__back&quot; type=&quot;button&quot; aria-label=&quot;返回&quot; @click=&quot;emit('back')&quot;&gt;
{{ backText }}
&lt;/button&gt;
&lt;h2 class=&quot;kole-m-navbar__title&quot;&gt;{{ title }}&lt;/h2&gt;
&lt;div class=&quot;kole-m-navbar__actions&quot;&gt;
&lt;slot name=&quot;actions&quot; /&gt;
&lt;/div&gt;
&lt;/header&gt;
&lt;/template&gt;
&lt;script setup&gt;
const props = defineProps({
title: { type: String, default: '' },
titleAlign: { type: String, default: 'center' },
elevated: { type: Boolean, default: false },
backText: { type: String, default: '‹' }
});
const emit = defineEmits(['back']);
&lt;/script&gt;
&lt;style src=&quot;./NavBar.css&quot;&gt;&lt;/style&gt;
</code></pre>
</div>
</details>
<details class="m-details">
<summary>frameworks-mobile/NavBar.uniapp.vue · uni-app(跨端:小程序 / App / H5) · 87 行</summary>
<div class="m-code">
<div class="m-code-head"><span>frameworks-mobile/NavBar.uniapp.vue</span><button class="m-copy" type="button" data-copy="code-6">复制</button></div>
<pre id="code-6"><code>&lt;template&gt;
&lt;view class=&quot;kole-m-navbar&quot; :class=&quot;['kole-m-navbar--' + titleAlign, elevated ? 'is-elevated' : '']&quot;&gt;
&lt;view class=&quot;kole-m-navbar__back&quot; role=&quot;button&quot; aria-label=&quot;返回&quot; @tap=&quot;emit('back')&quot;&gt;
&lt;text class=&quot;kole-m-navbar__back-icon&quot;&gt;{{ backText }}&lt;/text&gt;
&lt;/view&gt;
&lt;text class=&quot;kole-m-navbar__title&quot;&gt;{{ title }}&lt;/text&gt;
&lt;view class=&quot;kole-m-navbar__actions&quot;&gt;
&lt;slot name=&quot;actions&quot;&gt;&lt;/slot&gt;
&lt;/view&gt;
&lt;/view&gt;
&lt;/template&gt;
&lt;script setup&gt;
/* uni-app 端 · 顶部导航栏(移动端)— 规格 §1
与 frameworks-mobile/NavBar.jsx|.vue 同源同契约,差异是跨端运行时约束:
- 结构用 uni 基础组件(view / text),不用 div/span(小程序无 DOM)
- 不用 PointerEvent:手势与点击一律 @tap / @touchstart 系
- 尺寸用 rpx(750rpx = 视口宽度,88rpx = 375pt 下的 44px 触控最小边长)
令牌由宿主工程全局引入一次:@import &quot;kole-ui/mobile/tokens.css&quot;; */
const props = defineProps({
title: { type: String, default: '' },
titleAlign: { type: String, default: 'center' },
elevated: { type: Boolean, default: false },
backText: { type: String, default: '‹' }
});
const emit = defineEmits(['back']);
&lt;/script&gt;
&lt;style&gt;
/* uni-app 端令牌覆盖:rpx 化触控尺寸(颜色/字体族仍取全局 --kole-* 令牌) */
.kole-m-navbar {
--kole-m-navbar-height: 88rpx;
--kole-m-touch-target: 88rpx;
--kole-m-font-size-title: 34rpx;
--kole-m-font-size-body: 32rpx;
--kole-m-font-size-label: 28rpx;
--kole-m-gutter: 32rpx;
display: flex;
align-items: center;
/* 刘海屏安全区:小程序与 App 端由系统提供 safe-area-inset-* */
padding-top: constant(safe-area-inset-top);
padding-top: env(safe-area-inset-top);
height: calc(var(--kole-m-navbar-height) + constant(safe-area-inset-top));
height: calc(var(--kole-m-navbar-height) + env(safe-area-inset-top));
box-sizing: content-box;
padding-left: 16rpx;
padding-right: 16rpx;
background-color: var(--kole-color-card-bg);
border-bottom: 1rpx solid transparent;
}
.kole-m-navbar.is-elevated {
border-bottom-color: var(--kole-color-border);
}
.kole-m-navbar__back {
display: flex;
align-items: center;
justify-content: center;
min-width: var(--kole-m-touch-target);
min-height: var(--kole-m-touch-target);
color: var(--kole-color-text-body);
font-size: var(--kole-m-font-size-body);
}
.kole-m-navbar__back-icon { line-height: 1; }
.kole-m-navbar__title {
flex: 1;
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
font-size: var(--kole-m-font-size-title);
color: var(--kole-color-text-title);
}
.kole-m-navbar--center .kole-m-navbar__title { text-align: center; }
.kole-m-navbar--left .kole-m-navbar__title { text-align: left; padding-left: 8rpx; }
.kole-m-navbar__actions {
display: flex;
align-items: center;
justify-content: flex-end;
min-width: var(--kole-m-touch-target);
}
&lt;/style&gt;
</code></pre>
</div>
</details>
</section>
<section class="m-block">
<h2 id="tests">测试与回归</h2>
<p class="m-sub">断言在真实的 375×640 设备帧里跑(引擎与 PC 侧共用 <code>tests/_runtime.js</code>,触控行为动词来自移动端 <code>tests/mobile/_behaviors.js</code>)。</p>
<p>
<span class="m-status pass">断言 14 条 · 全部通过</span>
<span class="m-status">报告 2026-09-20 16:50:33</span>
</p>
<div class="m-code">
<div class="m-code-head"><span>复现命令</span><button class="m-copy" type="button" data-copy="code-test">复制</button></div>
<pre id="code-test"><code>node site/dev-server.js &amp;
REG_BASE=http://127.0.0.1:3311 node tools/run-mobile-regression.mjs # 全量 5 个组件
npm run verify:mobile-docs # 本页内容完整性 + API 与源码一致性</code></pre>
</div>
</section>
<section class="m-block">
<h2 id="contract">设计契约</h2>
<details class="m-details">
<summary>components/navbar.json(点击展开原始 JSON)</summary>
<div class="m-code"><pre><code>{
"schemaVersion": 1,
"sourceKind": "authored-spec",
"provenance": "authored-in-repo",
"specFile": "spec/移动端规格.md",
"specSection": "1 · 顶部导航栏 NavBar",
"confidence": "high",
"slug": "navbar",
"name": "顶部导航栏 NavBar",
"semanticTypeCandidates": [
"navbar",
"appbar",
"header"
],
"variantDimensions": [
{
"name": "titleAlign",
"values": [
"center",
"left"
]
},
{
"name": "elevated",
"values": [
"false",
"true"
]
}
],
"representativeVariants": [
{
"titleAlign": "center",
"elevated": "false",
"label": "标题居中 · 常态"
},
{
"titleAlign": "left",
"elevated": "false",
"label": "标题左对齐"
},
{
"titleAlign": "center",
"elevated": "true",
"label": "滚动后投影"
},
{
"titleAlign": "left",
"elevated": "true",
"label": "左对齐 + 操作禁用"
}
],
"anatomy": {
"bar": "导航栏容器,固定于页面顶部,高度 44px + 顶部安全区",
"back": "左侧返回入口,可为返回箭头或文字",
"title": "中间标题,单行省略",
"actions": "右侧操作区,可放 1~2 个图标按钮或一个文字按钮",
"divider": "可选底部分隔线"
},
"structurePatterns": {
"titleAlign": "center(标题居中,左侧仅图标)/ left(标题左对齐,紧跟返回)",
"elevated": "false(无阴影)/ true(滚动后投影)"
},
"usageHints": [
"页面顶部的标题栏,提供返回入口、页面标题与右侧操作区",
"固定于页面顶部,高度 44px + 顶部安全区",
"标题超长时单行省略,不换行、不撑开栏高",
"返回入口与右侧操作的点击热区不小于 44×44,视觉图标可小于该尺寸",
"顶部内边距包含安全区,横屏与刘海屏不遮挡内容",
"滚动后出现分隔线或投影"
],
"doNotInvent": [
"多行标题的折叠规则",
"返回行为的栈深度策略(是否回退到首页)"
],
"unknowns": [
"阴影出现的确切滚动阈值",
"右侧操作超过 2 个时的收敛方式"
],
"interaction": [
"返回入口与右侧操作的点击热区不小于 44×44,视觉图标可小于该尺寸",
"标题超长时单行省略,不换行、不撑开栏高",
"顶部内边距包含安全区,横屏与刘海屏不遮挡内容",
"滚动后出现分隔线或投影"
],
"accessibility": [
"容器语义 role=banner(页内使用时也可用 role=navigation 并配 aria-label)",
"标题节点具备 aria-label 或可见文本",
"图标按钮具备 aria-label"
],
"api": {
"source": "implementation",
"note": "props / events / slots 为 6 端实现的公共接口(说明文字取自规格对应小节)。字段名与各端源码逐名核对:node tools/verify-mobile-docs.mjs",
"props": [
{
"name": "title",
"type": "string",
"default": "''",
"desc": "中间标题,单行省略(规格 §1.2)",
"required": false
},
{
"name": "titleAlign",
"type": "'center' | 'left'",
"default": "'center'",
"desc": "变体 titleAlign:标题居中或紧跟返回(规格 §1.3)",
"required": false
},
{
"name": "elevated",
"type": "boolean",
"default": "false",
"desc": "滚动后出现分隔线与投影(规格 §1.4)",
"required": false
},
{
"name": "backText",
"type": "string",
"default": "'‹'",
"desc": "返回入口文案,可为箭头或文字(规格 §1.2)",
"required": false
}
],
"events": [
{
"name": "back",
"params": "—",
"desc": "点击返回入口时触发"
}
],
"slots": [
{
"name": "actions",
"desc": "右侧操作区,可放 1~2 个图标按钮或一个文字按钮(规格 §1.2)"
}
],
"requiredNote": "「必传」按严格定义:实现里**没有默认值**时才为 Y(本门禁逐条核对 props 与各端源码的默认值,防止契约与实现脱节)。"
},
"variantClasses": {
"titleAlign": {
"center": [
".kole-m-navbar--center"
],
"left": [
".kole-m-navbar--left"
]
},
"elevated": {
"false": [],
"true": [
".is-elevated"
]
}
},
"demos": [
{
"id": "center",
"group": "01 组件类型",
"title": "标题居中",
"desc": "左侧仅返回图标、右侧单个操作;标题在剩余空间居中并单行省略。",
"variant": "titleAlign=center"
},
{
"id": "left",
"group": "01 组件类型",
"title": "标题左对齐",
"desc": "标题紧跟返回入口,适合标题较长或需要强调层级关系的页面。",
"variant": "titleAlign=left"
},
{
"id": "elevated",
"group": "02 组件状态",
"title": "滚动后投影",
"desc": "页面滚动后加上 is-elevated:出现分隔线与投影,把导航栏与内容分层。",
"variant": "elevated=true"
}
],
"related": [
{
"slug": "tabbar",
"why": "底部一级导航。顶栏负责「我在哪、怎么回」,标签栏负责切换主模块"
},
{
"slug": "actionsheet",
"why": "顶栏右侧操作超过 2 个时,收进「更多」再打开动作面板"
}
]
}</code></pre></div>
</details>
</section>
<footer class="m-foot">
<p>生成物:本页由 <code>node tools/build-mobile.mjs</code> 从契约 <code>components/navbar.json</code> 与 6 端源码生成,请勿手改。</p>
<p>规格原文:<code>.design_library/kole-ui-mobile/spec/移动端规格.md</code> · 隔离门禁:<code>node tools/verify-mobile-isolation.mjs</code></p>
</footer>
</main>
</div>
<script>
(function () {
/* 左栏:≤1000px 默认收起(手机上不让导航占满一屏),跨断点时同步一次;不监听 resize,
免得跟用户手动的展开/收起抢状态。桌面不设 open 之外的动作。 */
var side = document.querySelector('details.m-side');
if (side && window.matchMedia) {
var mq = window.matchMedia('(max-width: 1000px)');
var sync = function () { if (mq.matches) side.removeAttribute('open'); else side.setAttribute('open', ''); };
sync();
if (mq.addEventListener) mq.addEventListener('change', sync);
else if (mq.addListener) mq.addListener(sync);
}
/* 单演示预览帧按内容高度自适应(同源可读 contentDocument;上限 360px、下限 140px)。
固定高度会在内容少的演示上留一大片空白(实测 SwipeCell 单个演示只用 ~120px)。 */
function fitDemoFrames() {
var frames = document.querySelectorAll('.m-demo-stage iframe');
Array.prototype.forEach.call(frames, function (f) {
var fit = function () {
try {
var d = f.contentDocument;
if (!d || !d.body) return;
/* 只量 body.scrollHeight:documentElement.scrollHeight 等于**帧视口高度**(html 撑满视口),
拿它做 max 会形成「帧高→视口高→量到的高度」反馈环,永远收敛在初始值(实测锁在 308px)。 */
var h = d.body.scrollHeight;
if (!h) h = d.documentElement ? d.documentElement.scrollHeight : 0;
if (!h) return;
f.style.height = Math.min(360, Math.max(140, h + 8)) + 'px';
} catch (e) { /* 跨源或未就绪:保持 CSS 兜底高度 */ }
};
f.addEventListener('load', function () { fit(); setTimeout(fit, 300); });
fit();
});
}
fitDemoFrames();
window.addEventListener('load', fitDemoFrames);
/* 主题模式(三态):与 PC 完全同一约定 —— localStorage[kole-mode] ∈ light|dark|auto,
auto 跟随系统,反色靠 html.kole-dark(令牌文件里已写好该组,两端共用一份令牌)。
用户在 PC 站选夜间,进移动端站也是夜间。 */
var MODE_KEY = 'kole-mode';
var MODE_LABEL = { light: '日间模式', dark: '夜间模式', auto: '自动模式' };
function readMode() {
try { var v = localStorage.getItem(MODE_KEY); if (v === 'light' || v === 'dark' || v === 'auto') return v; } catch (e) {}
return 'auto';
}
function systemDark() {
return !!(window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches);
}
function applyMode(mode) {
var dark = mode === 'dark' || (mode === 'auto' && systemDark());
document.documentElement.classList.toggle('kole-dark', dark);
document.documentElement.style.colorScheme = dark ? 'dark' : 'light';
var cur = document.getElementById('m-mode-cur');
if (cur) cur.textContent = MODE_LABEL[mode] || MODE_LABEL.auto;
Array.prototype.forEach.call(document.querySelectorAll('.m-menu-opt'), function (o) {
o.setAttribute('aria-selected', o.getAttribute('data-mode') === mode ? 'true' : 'false');
});
/* 三态图标与 PC 同口径:显式选择时按时态给图标(日间=月亮 / 夜间=太阳),
自动模式下恒为「跟随系统」的显示器图标(此时两个显式图标都不显示)。 */
var moon = document.getElementById('m-icon-moon');
var sun = document.getElementById('m-icon-sun');
var auto = document.getElementById('m-icon-auto');
if (moon) moon.style.display = (mode === 'light') ? '' : 'none';
if (sun) sun.style.display = (mode === 'dark') ? '' : 'none';
if (auto) auto.style.display = (mode === 'auto') ? '' : 'none';
}
function bindModeMenu() {
var trigger = document.getElementById('m-mode-trigger');
var menu = document.getElementById('m-mode-menu');
if (!trigger || !menu) return;
var close = function (refocus) {
menu.classList.add('hidden'); trigger.setAttribute('aria-expanded', 'false');
if (refocus) trigger.focus();
};
trigger.addEventListener('click', function () {
var open = menu.classList.toggle('hidden');
trigger.setAttribute('aria-expanded', open ? 'false' : 'true');
});
trigger.addEventListener('keydown', function (e) {
if (e.key === 'Escape') close(true);
});
Array.prototype.forEach.call(menu.querySelectorAll('.m-menu-opt'), function (opt) {
opt.addEventListener('click', function () {
var mode = opt.getAttribute('data-mode');
try { localStorage.setItem(MODE_KEY, mode); } catch (e) {}
applyMode(mode);
close(true);
});
});
document.addEventListener('click', function (e) {
if (!menu.classList.contains('hidden') && !menu.contains(e.target) && !trigger.contains(e.target)) close(false);
});
document.addEventListener('keydown', function (e) {
if (e.key === 'Escape' && !menu.classList.contains('hidden')) close(true);
});
/* 自动模式下跟随系统切换 */
if (window.matchMedia) {
var mq = window.matchMedia('(prefers-color-scheme: dark)');
var onChange = function () { if (readMode() === 'auto') applyMode('auto'); };
if (mq.addEventListener) mq.addEventListener('change', onChange);
else if (mq.addListener) mq.addListener(onChange);
}
applyMode(readMode());
}
bindModeMenu();
/* 版本下拉:与 PC 顶栏同一实现口径 —— 清单从部署根取(<prefix>/versions.json 与
<prefix>/site/versions.json 两份按序尝试,取有可用条目的那份),拿不到就退回不可点的
纯角标(data-single="1"),不留一个点不开的下拉。
清单不许把用户带去外站:path 只允许 ".."(站点根自身)或 x.y.z 快照目录名。 */
var VERSION_KEY_PATH = '..';
function isValidVersionPath(p) {
if (typeof p !== 'string' || !p.length || p.indexOf('\\') >= 0 || p.indexOf('//') >= 0) return false;
if (p === VERSION_KEY_PATH) return true;
return /^\d+\.\d+\.\d+$/.test(p);
}
/* 清单里的 path 相对部署根,".." = /site/、x.y.z = /x.y.z/site/。
当前页可能不在部署根下(快照页),故先还原部署根绝对路径再算回相对当前页。 */
function versionHref(absSite) {
var i = location.pathname.indexOf('/site/');
var prefix = i >= 0 ? location.pathname.slice(0, i) : '';
if (!prefix || absSite.indexOf(prefix + '/') !== 0) return absSite;
var rest = absSite.slice(prefix.length + 1);
var up = '';
var segs = prefix.slice(1).split('/');
for (var k = 0; k < segs.length; k++) up += "../";
return up + rest;
}
function buildVersionList(doc) {
var raw = doc && doc.versions;
if (!raw || !raw.length) return [];
var i = location.pathname.indexOf('/site/');
var prefix = i >= 0 ? location.pathname.slice(0, i) : '';
var list = [];
for (var k = 0; k < raw.length; k++) {
var v = raw[k] || {};
var ver = v.version ? String(v.version) : '';
var path = v.path ? String(v.path) : '';
if (!ver || !isValidVersionPath(path)) continue;
var absSite = (path === VERSION_KEY_PATH ? '' : '/' + path) + '/site/';
list.push({ version: ver, date: v.date ? String(v.date) : '', latest: !!v.latest, href: versionHref(absSite), absSite: absSite, current: false });
}
if (list.length) {
/* 当前版本 = 绝对路径上命中的最长前缀(最具体的那个)——与 PC 的判定一致,
快照页与根站点都能算对。 */
var here = location.pathname;
var best = -1;
for (var j = 0; j < list.length; j++) {
if (here.indexOf(list[j].absSite) === 0 && list[j].absSite.length > best) best = list[j].absSite.length;
}
for (var m = 0; m < list.length; m++) list[m].current = best >= 0 && list[m].absSite.length === best;
if (best < 0 && list[0]) list[0].current = true;
}
return list;
}
function bindVersionMenu() {
var trigger = document.getElementById('m-ver-trigger');
var menu = document.getElementById('m-ver-menu');
var chip = document.getElementById('m-ver');
if (!trigger || !menu) return;
var close = function (refocus) {
menu.classList.add('hidden'); trigger.setAttribute('aria-expanded', 'false');
if (refocus) trigger.focus();
};
var interactive = false;
var render = function (list) {
interactive = !!(list && list.length);
/* 只有清单拿不到才退回纯角标;只要有一版就是下拉(里面至少能看清当前是哪个版本) */
trigger.setAttribute('data-single', interactive ? '0' : '1');
if (!interactive) { menu.classList.add("hidden"); return; }
var cur = null;
for (var k = 0; k < list.length; k++) if (list[k].current) cur = list[k];
if (chip) chip.textContent = 'v' + ((cur && cur.version) || VERSION);
/* 重建选项(幂等:重复调用不会叠加) */
Array.prototype.slice.call(menu.querySelectorAll('.m-ver-opt')).forEach(function (n) { n.remove(); });
list.forEach(function (it) {
var opt = document.createElement('button');
opt.type = 'button'; opt.className = 'm-ver-opt'; opt.setAttribute('role', 'option');
opt.setAttribute('data-version', it.version);
opt.setAttribute('aria-selected', it.current ? 'true' : 'false');
var tag = it.current ? '当前浏览' : (it.latest ? '最新版' : (it.date || ''));
opt.innerHTML = '<span class="m-ver-opt-num">v' + it.version + '</span><span class="m-ver-opt-tag">' + tag + '</span>';
if (it.href) opt.setAttribute('data-href', it.href);
opt.addEventListener("click", function () {
if (!it.current && it.href) location.href = it.href;
else close(true);
});
menu.appendChild(opt);
});
};
trigger.addEventListener('click', function () {
if (!interactive) return;
if (menu.classList.contains('hidden')) { menu.classList.remove('hidden'); trigger.setAttribute('aria-expanded', 'true'); }
else close(false);
});
trigger.addEventListener('keydown', function (e) {
if (!interactive) return;
if (e.key === 'ArrowDown' || e.key === 'ArrowUp') { e.preventDefault(); menu.classList.remove('hidden'); trigger.setAttribute('aria-expanded', 'true'); }
else if (e.key === 'Escape') close(true);
});
document.addEventListener('click', function (e) {
if (!menu.classList.contains('hidden') && !menu.contains(e.target) && !trigger.contains(e.target)) close(false);
});
document.addEventListener('keydown', function (e) {
if (e.key === 'Escape' && !menu.classList.contains('hidden')) close(true);
});
/* 两份清单按序尝试(不并行:快照页那份必然 404,并行会把 404 记进控制台,
而站点门禁的「零控制台错误」是硬断言)。 */
if (!window.fetch || location.protocol === 'file:') return;
var i = location.pathname.indexOf('/site/');
if (i < 0) return;
var prefix = location.pathname.slice(0, i);
var urls = [prefix + '/versions.json', prefix + '/site/versions.json'];
var attempt = function (idx) {
if (idx >= urls.length) return;
fetch(urls[idx], { cache: 'no-store' })
.then(function (r) { if (!r.ok) throw new Error('HTTP ' + r.status); return r.json(); })
.then(function (doc) { var list = buildVersionList(doc); if (list.length) render(list); else attempt(idx + 1); })
.catch(function () { attempt(idx + 1); });
};
attempt(0);
}
bindVersionMenu();
function done(btn) {
var old = btn.textContent; btn.textContent = '已复制'; btn.classList.add('is-done');
setTimeout(function () { btn.textContent = old; btn.classList.remove('is-done'); }, 1200);
}
document.addEventListener('click', function (e) {
var btn = e.target && e.target.closest ? e.target.closest('.m-copy') : null;
if (!btn) return;
var src = document.getElementById(btn.getAttribute('data-copy') || '');
var text = src ? (src.innerText || src.textContent || '') : '';
if (navigator.clipboard && navigator.clipboard.writeText) {
navigator.clipboard.writeText(text).then(function () { done(btn); }, function () { fallback(btn, text); });
} else { fallback(btn, text); }
});
function fallback(btn, text) {
try {
var ta = document.createElement('textarea'); ta.value = text; ta.setAttribute('readonly', '');
ta.style.position = 'fixed'; ta.style.opacity = '0'; document.body.appendChild(ta);
ta.select(); document.execCommand("copy"); document.body.removeChild(ta); done(btn);
} catch (err) { btn.textContent = '复制失败'; }
}
})();
</script>
</body>
</html>