iter(g270): 新增代码块组件
This commit is contained in:
+58
-2
@@ -1,6 +1,6 @@
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{
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"$schema": "ui-arch-registry-index/0.1",
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"generatedAt": "2026-10-26T14:53:11.893Z",
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"generatedAt": "2026-10-26T14:54:40.928Z",
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"repoRoot": ".",
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"packages": [
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{
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@@ -222,7 +222,8 @@
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"inputTag(props):标签输入,输入后回车 / 逗号成标签、chip 可单个删除、空框退格删末个,value 信号双向绑定,max 满额自动禁输",
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"layout(props, ...children):布局骨架,页头 / 侧栏 / 内容 / 页脚四区一次成型,侧栏可折叠(collapsed 信号双向绑定)",
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"jsonViewer(props):JSON 树查看,按层折叠、分支带计数摘要、叶子按类型着色,只读不编辑",
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"diffView(props):文本差异对比,行级 LCS 对齐 + 增删着色 + 双行号列,顶部带 +N / −N 统计"
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"diffView(props):文本差异对比,行级 LCS 对齐 + 增删着色 + 双行号列,顶部带 +N / −N 统计",
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"codeBlock(props):代码块,等宽多行 + 行号列 + 标题行 + 一键复制原文,只展示不高亮"
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],
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"keyTypes": [
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"ButtonProps",
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@@ -4240,6 +4241,61 @@
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"顶部统计条给 +N / −N,读屏在容器上直接播报同一组数字,不必逐行听",
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"超大文本(中间段行数乘积超过 40 万)会退化成「整段替换」——语义仍对,只是不再逐行对齐;要逐行对齐就先分段比对"
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]
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},
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{
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"id": "codeBlock",
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"title": "代码块 CodeBlock",
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"demo": "sec-code",
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"props": [
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{
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"n": "code",
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"t": "string",
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"d": "代码原文:显示与复制都用它(不读 DOM,避免行号混进剪贴板)"
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},
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{
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"n": "lang",
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"t": "string",
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"d": "语言名(如 ts / css);无 title 时作头部标题"
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},
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{
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"n": "title",
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"t": "string",
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"d": "头部标题(如文件名);优先于 lang"
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},
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{
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"n": "lineNumbers",
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"t": "boolean",
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"d": "是否显示行号列;缺省 true(单行代码自动省略)"
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},
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{
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"n": "maxHeight",
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"t": "number",
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"d": "代码区最高高度(px),超出在框内滚动;缺省不限高"
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},
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{
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"n": "copyable",
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"t": "boolean",
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"d": "右上角是否出现复制按钮;缺省 true"
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},
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{
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"n": "onCopy",
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"t": "(text: string) => void",
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"d": "复制成功回调(参数为实际写入剪贴板的内容)"
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},
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{
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"n": "ariaLabel",
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"t": "string",
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"d": "可访问名;缺省「代码块」"
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}
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],
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"example": "codeBlock({ code: source, title: 'main.ts', lang: 'ts', maxHeight: 320 })",
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"steps": [
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"把代码原文交给 code:显示与复制都读这一份,不要从 DOM 里取文本(行号会污染剪贴板)",
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"头部标题用 title(文件名)或 lang(语言名),两者都给时 title 优先",
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"长代码给 maxHeight,超出在框内滚动;滚动条已是统一细条,暗色下不会露原生亮条",
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"单行代码自动省掉行号列;想彻底不要行号传 lineNumbers: false",
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"不需要复制按钮(例如代码本身是操作步骤)传 copyable: false;连标题都没有时头部整条省掉"
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]
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}
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]
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},
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@@ -21,7 +21,7 @@
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- `packages/core/table-core`(@ui-arch/table-core):Headless 表格逻辑内核
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- `packages/core/frame`(@ui-arch/frame):signal + hyperscript 微框架
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- `packages/skin/ui`(@ui-arch/ui):79 个 DOM 组件(表单 / 反馈 / 浮层 / 导航 / 表格),样式只消费令牌
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- `packages/skin/ui`(@ui-arch/ui):80 个 DOM 组件(表单 / 反馈 / 浮层 / 导航 / 表格),样式只消费令牌
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- `packages/design/tokens`(@ui-arch/tokens):设计令牌
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- `packages/tools/cli`(@ui-arch/cli):`ua` 命令行 + MCP 注册表服务(private)
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- `apps/demo`(@ui-arch/demo):交互演示,产物 apps/demo/dist/demo.html
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+1
-1
@@ -34,7 +34,7 @@ ui-arch-mvp/
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│ │ ├── table-core/ # 表格状态内核
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│ │ └── frame/ # 信号 + hyperscript 微框架
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│ ├── skin/ # 皮肤层(DOM 组件,可发布)
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│ │ └── ui/ # 79 个组件 + ui.css
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│ │ └── ui/ # 80 个组件 + ui.css
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│ ├── design/ # 资产层(可发布)
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│ │ └── tokens/ # --ua-* 设计令牌
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│ └── tools/ # 工程层(private,不发布)
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@@ -12,13 +12,13 @@ npm run docs # 生成人类文档站 apps/docs/index.html + Agent 全
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npm run changelog # 依据 git 提交史重写 CHANGELOG.md(发版前跑;changelog:check 可查漂移)
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```
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## 组件(共 79 个)
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## 组件(共 80 个)
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<!-- ua:components -->
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accordion · affix · alert · anchor · autoComplete · avatar · avatarGroup · backTop · badge · breadcrumb · button · calendar · carousel · card · cascader · checkbox · checkboxGroup · colorPicker · commandPalette · copyButton · countdown · dataTable · datePicker · descriptions · diffView · divider · drawer · empty · floatButton · form · grid · highlight · image · inputNumber · inputTag · jsonViewer · kbd · layout · link · list · menu · modal · mentions · multiSelect · notification · pagination · pinInput · popover · popconfirm · progress · radioGroup · rate · result · segmented · select · skeleton · slider · space · spinner · splitter · statistic · stepper · switchButton · tabs · tag · textField · textarea · timeline · timePicker · toast · tooltip · tour · transfer · tree · treeSelect · typography · upload · virtualList · watermark
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accordion · affix · alert · anchor · autoComplete · avatar · avatarGroup · backTop · badge · breadcrumb · button · calendar · carousel · card · cascader · checkbox · checkboxGroup · codeBlock · colorPicker · commandPalette · copyButton · countdown · dataTable · datePicker · descriptions · diffView · divider · drawer · empty · floatButton · form · grid · highlight · image · inputNumber · inputTag · jsonViewer · kbd · layout · link · list · menu · modal · mentions · multiSelect · notification · pagination · pinInput · popover · popconfirm · progress · radioGroup · rate · result · segmented · select · skeleton · slider · space · spinner · splitter · statistic · stepper · switchButton · tabs · tag · textField · textarea · timeline · timePicker · toast · tooltip · tour · transfer · tree · treeSelect · typography · upload · virtualList · watermark
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<!-- /ua:components -->
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分组:表单(button / copyButton / textField / inputNumber / inputTag / textarea / checkbox / checkboxGroup / colorPicker / switchButton / select / mentions / multiSelect / radioGroup / slider / rate / autoComplete / datePicker / timePicker / pinInput / segmented / upload / form + formItem / transfer / cascader)、反馈(alert / toast / notification / result / spinner / progress / skeleton / badge / empty / statistic / countdown)、浮层(tooltip / popover / popconfirm / modal / drawer / menu / commandPalette)、导航(tabs / breadcrumb / pagination / accordion / stepper / tree / treeSelect / anchor)、数据展示(dataTable / jsonViewer / diffView / descriptions / card / list / kbd / highlight / timeline / tag / avatar / avatarGroup / image / carousel / calendar / typography / virtualList)、其他(floatButton / grid / layout / link / space / divider / splitter / backTop / affix / tour / watermark)。
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分组:表单(button / copyButton / textField / inputNumber / inputTag / textarea / checkbox / checkboxGroup / colorPicker / switchButton / select / mentions / multiSelect / radioGroup / slider / rate / autoComplete / datePicker / timePicker / pinInput / segmented / upload / form + formItem / transfer / cascader)、反馈(alert / toast / notification / result / spinner / progress / skeleton / badge / empty / statistic / countdown)、浮层(tooltip / popover / popconfirm / modal / drawer / menu / commandPalette)、导航(tabs / breadcrumb / pagination / accordion / stepper / tree / treeSelect / anchor)、数据展示(dataTable / jsonViewer / diffView / codeBlock / descriptions / card / list / kbd / highlight / timeline / tag / avatar / avatarGroup / image / carousel / calendar / typography / virtualList)、其他(floatButton / grid / layout / link / space / divider / splitter / backTop / affix / tour / watermark)。
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## 可访问性约定
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@@ -34,7 +34,7 @@ accordion · affix · alert · anchor · autoComplete · avatar · avatarGroup
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|---|---|
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| `packages/core/frame` | @ui-arch/frame:signal / computed / effect + hyperscript(无虚拟 DOM) |
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| `packages/core/table-core` | @ui-arch/table-core:headless 表格(filter → sort → paginate 派生管线) |
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| `packages/skin/ui` | @ui-arch/ui:79 个 DOM 组件 + ui.css(只消费 `--ua-*` 令牌) |
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| `packages/skin/ui` | @ui-arch/ui:80 个 DOM 组件 + ui.css(只消费 `--ua-*` 令牌) |
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| `packages/design/tokens` | @ui-arch/tokens:设计令牌(暗色只换值不换名) |
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| `packages/tools/cli` | @ui-arch/cli:`ua` 命令行与 stdio MCP server |
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| `apps/demo` | 交互演示(esbuild 打包成单文件) |
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@@ -24,6 +24,7 @@ import {
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cascader,
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checkbox,
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checkboxGroup,
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codeBlock,
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colorPicker,
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timePicker,
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commandPalette,
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@@ -1765,6 +1766,24 @@ const content = h(
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].join('\n'),
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}),
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),
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section(
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'sec-code',
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'代码块',
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'codeBlock:等宽多行 + 行号列 + 头部标题,右上角一键复制原文;行号是装饰、不进剪贴板,只做展示不高亮。',
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codeBlock({
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title: 'sum.ts',
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lang: 'ts',
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maxHeight: 200,
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code: [
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'export function sum(a: number, b: number): number {',
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' if (typeof a !== \'number\') throw new TypeError(\'a 必须是数字\');',
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' return a + b;',
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'}',
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'',
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'// 用法:sum(1, 2) === 3',
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].join('\n'),
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}),
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),
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);
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// 悬浮按钮:fixed 定位,挂 body 不参与页面布局
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+31
-1
@@ -1,6 +1,6 @@
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# @ui-arch 组件库 Agent 文档(无图形版)
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> 自动生成于 2026-10-26T14:53:11.893Z,数据源:各包 ua.manifest.json,勿手改。人类版文档站:apps/docs/index.html。
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> 自动生成于 2026-10-26T14:54:40.928Z,数据源:各包 ua.manifest.json,勿手改。人类版文档站:apps/docs/index.html。
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> 组件 = 普通函数,传 props 返回 DOM;状态用 signal 双向绑定:读 signal() 写 signal(v)。
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## 快速上手
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@@ -2258,6 +2258,35 @@ diffView({ before: oldText, after: newText })
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现场演示:apps/docs/demo.html#sec-diff
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### codeBlock — 代码块 CodeBlock
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参数:
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- code:string —— 代码原文:显示与复制都用它(不读 DOM,避免行号混进剪贴板)
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- lang:string —— 语言名(如 ts / css);无 title 时作头部标题
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- title:string —— 头部标题(如文件名);优先于 lang
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- lineNumbers:boolean —— 是否显示行号列;缺省 true(单行代码自动省略)
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- maxHeight:number —— 代码区最高高度(px),超出在框内滚动;缺省不限高
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- copyable:boolean —— 右上角是否出现复制按钮;缺省 true
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- onCopy:(text: string) => void —— 复制成功回调(参数为实际写入剪贴板的内容)
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- ariaLabel:string —— 可访问名;缺省「代码块」
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示例:
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```
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codeBlock({ code: source, title: 'main.ts', lang: 'ts', maxHeight: 320 })
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```
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手把手:
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1. 把代码原文交给 code:显示与复制都读这一份,不要从 DOM 里取文本(行号会污染剪贴板)
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2. 头部标题用 title(文件名)或 lang(语言名),两者都给时 title 优先
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3. 长代码给 maxHeight,超出在框内滚动;滚动条已是统一细条,暗色下不会露原生亮条
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4. 单行代码自动省掉行号列;想彻底不要行号传 lineNumbers: false
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5. 不需要复制按钮(例如代码本身是操作步骤)传 copyable: false;连标题都没有时头部整条省掉
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现场演示:apps/docs/demo.html#sec-code
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API 速览:
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- button(props):按钮,variant 三档视觉强度,disabled / loading 支持布尔或信号动态同步(loading 转圈并禁点),onClick 点击回调
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@@ -2341,6 +2370,7 @@ API 速览:
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- layout(props, ...children):布局骨架,页头 / 侧栏 / 内容 / 页脚四区一次成型,侧栏可折叠(collapsed 信号双向绑定)
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- jsonViewer(props):JSON 树查看,按层折叠、分支带计数摘要、叶子按类型着色,只读不编辑
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- diffView(props):文本差异对比,行级 LCS 对齐 + 增删着色 + 双行号列,顶部带 +N / −N 统计
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- codeBlock(props):代码块,等宽多行 + 行号列 + 标题行 + 一键复制原文,只展示不高亮
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一行用法:
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@@ -128,6 +128,7 @@
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- layout(props, ...children):布局骨架,页头 / 侧栏 / 内容 / 页脚四区一次成型,侧栏可折叠(collapsed 信号双向绑定)
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- jsonViewer(props):JSON 树查看,按层折叠、分支带计数摘要、叶子按类型着色,只读不编辑
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- diffView(props):文本差异对比,行级 LCS 对齐 + 增删着色 + 双行号列,顶部带 +N / −N 统计
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- codeBlock(props):代码块,等宽多行 + 行号列 + 标题行 + 一键复制原文,只展示不高亮
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- 用法: `const checked = signal(false); checkbox({ label: '同意', checked }); const open = signal(false); modal({ title: '确认', open }, '内容')`
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- 约定: 皮肤不持有业务状态,一律委托 headless 内核或调用方信号
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- 约定: 表单类组件统一约定:*Props.value/checked/active 为 Signal 双向绑定,onChange/onInput 为回调
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@@ -0,0 +1,30 @@
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import { h } from '@ui-arch/frame';
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import { copyButton } from './copyButton.js';
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import type { CodeBlockProps } from './types.js';
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/*** 代码块:等宽渲染多行代码,可选行号列与标题行(语言 / 文件名),右上角一键复制原文;只做展示不做高亮 ***/
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export function codeBlock(props: CodeBlockProps): HTMLElement {
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const lines = props.code.replace(/\r?\n$/, '').split(/\r?\n/); // 末尾换行不生成空行:复制走原文,显示不多一行
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const showNo = props.lineNumbers !== false && lines.length > 1; // 单行代码给行号只是噪音
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const body = h(
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'div',
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{ class: 'ua-code-body' },
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...lines.map((text, i) => h(
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'div',
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{ class: 'ua-code-line' },
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showNo ? h('span', { class: 'ua-code-no', 'aria-hidden': 'true' }, String(i + 1)) : null, // 行号是装饰,读屏跳过
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h('span', { class: 'ua-code-text' }, text || ' '), // 空行补一个空格,撑住行高
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)),
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);
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if (props.maxHeight !== undefined) body.style.maxHeight = `${props.maxHeight}px`; // 只在给了上限时限高,超出内部滚动
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const title = props.title ?? props.lang; // 标题优先用文件名,其次语言名
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const head = props.copyable === false && !title
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? null // 既无标题也不可复制:整个头部省掉,不留空条
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: h(
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'div',
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{ class: 'ua-code-head' },
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title ? h('span', { class: 'ua-code-title' }, title) : h('span', null, ''),
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props.copyable === false ? null : copyButton({ text: props.code, label: '复制', size: 'sm', variant: 'ghost', onCopied: props.onCopy }),
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);
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return h('div', { class: 'ua-code', role: 'group', 'aria-label': props.ariaLabel ?? '代码块' }, head, body);
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}
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@@ -79,3 +79,4 @@ export { inputTag } from './inputTag.js';
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export { layout } from './layout.js';
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export { jsonViewer } from './jsonViewer.js';
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export { diffView } from './diffView.js';
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export { codeBlock } from './codeBlock.js';
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@@ -1038,3 +1038,15 @@ export interface DiffViewProps {
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showStats?: boolean; // 是否在顶部显示 +N / −N 统计条;缺省 true
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ariaLabel?: string; // 可访问名;缺省自动播报「新增 N 行,删除 M 行」
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}
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/*** 代码块入参 ***/
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export interface CodeBlockProps {
|
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code: string; // 代码原文:显示与复制都用它(不读 DOM,避免行号混进剪贴板)
|
||||
lang?: string; // 语言名(如 ts / css);无 title 时作头部标题
|
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title?: string; // 头部标题(如文件名);优先于 lang
|
||||
lineNumbers?: boolean; // 是否显示行号列;缺省 true(单行代码自动省略)
|
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maxHeight?: number; // 代码区最高高度(px),超出在框内滚动;缺省不限高
|
||||
copyable?: boolean; // 右上角是否出现复制按钮;缺省 true
|
||||
onCopy?: (text: string) => void; // 复制成功回调(参数为实际写入剪贴板的内容)
|
||||
ariaLabel?: string; // 可访问名;缺省「代码块」
|
||||
}
|
||||
|
||||
@@ -93,7 +93,8 @@
|
||||
"inputTag(props):标签输入,输入后回车 / 逗号成标签、chip 可单个删除、空框退格删末个,value 信号双向绑定,max 满额自动禁输",
|
||||
"layout(props, ...children):布局骨架,页头 / 侧栏 / 内容 / 页脚四区一次成型,侧栏可折叠(collapsed 信号双向绑定)",
|
||||
"jsonViewer(props):JSON 树查看,按层折叠、分支带计数摘要、叶子按类型着色,只读不编辑",
|
||||
"diffView(props):文本差异对比,行级 LCS 对齐 + 增删着色 + 双行号列,顶部带 +N / −N 统计"
|
||||
"diffView(props):文本差异对比,行级 LCS 对齐 + 增删着色 + 双行号列,顶部带 +N / −N 统计",
|
||||
"codeBlock(props):代码块,等宽多行 + 行号列 + 标题行 + 一键复制原文,只展示不高亮"
|
||||
],
|
||||
"keyTypes": [
|
||||
"ButtonProps",
|
||||
@@ -4111,6 +4112,61 @@
|
||||
"顶部统计条给 +N / −N,读屏在容器上直接播报同一组数字,不必逐行听",
|
||||
"超大文本(中间段行数乘积超过 40 万)会退化成「整段替换」——语义仍对,只是不再逐行对齐;要逐行对齐就先分段比对"
|
||||
]
|
||||
},
|
||||
{
|
||||
"id": "codeBlock",
|
||||
"title": "代码块 CodeBlock",
|
||||
"demo": "sec-code",
|
||||
"props": [
|
||||
{
|
||||
"n": "code",
|
||||
"t": "string",
|
||||
"d": "代码原文:显示与复制都用它(不读 DOM,避免行号混进剪贴板)"
|
||||
},
|
||||
{
|
||||
"n": "lang",
|
||||
"t": "string",
|
||||
"d": "语言名(如 ts / css);无 title 时作头部标题"
|
||||
},
|
||||
{
|
||||
"n": "title",
|
||||
"t": "string",
|
||||
"d": "头部标题(如文件名);优先于 lang"
|
||||
},
|
||||
{
|
||||
"n": "lineNumbers",
|
||||
"t": "boolean",
|
||||
"d": "是否显示行号列;缺省 true(单行代码自动省略)"
|
||||
},
|
||||
{
|
||||
"n": "maxHeight",
|
||||
"t": "number",
|
||||
"d": "代码区最高高度(px),超出在框内滚动;缺省不限高"
|
||||
},
|
||||
{
|
||||
"n": "copyable",
|
||||
"t": "boolean",
|
||||
"d": "右上角是否出现复制按钮;缺省 true"
|
||||
},
|
||||
{
|
||||
"n": "onCopy",
|
||||
"t": "(text: string) => void",
|
||||
"d": "复制成功回调(参数为实际写入剪贴板的内容)"
|
||||
},
|
||||
{
|
||||
"n": "ariaLabel",
|
||||
"t": "string",
|
||||
"d": "可访问名;缺省「代码块」"
|
||||
}
|
||||
],
|
||||
"example": "codeBlock({ code: source, title: 'main.ts', lang: 'ts', maxHeight: 320 })",
|
||||
"steps": [
|
||||
"把代码原文交给 code:显示与复制都读这一份,不要从 DOM 里取文本(行号会污染剪贴板)",
|
||||
"头部标题用 title(文件名)或 lang(语言名),两者都给时 title 优先",
|
||||
"长代码给 maxHeight,超出在框内滚动;滚动条已是统一细条,暗色下不会露原生亮条",
|
||||
"单行代码自动省掉行号列;想彻底不要行号传 lineNumbers: false",
|
||||
"不需要复制按钮(例如代码本身是操作步骤)传 copyable: false;连标题都没有时头部整条省掉"
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
|
||||
+57
-1
@@ -4995,7 +4995,8 @@ h5.ua-type-title { font-size: var(--ua-font-size-md); }
|
||||
.ua-timepicker-col,
|
||||
.ua-layout-content,
|
||||
.ua-json,
|
||||
.ua-diff {
|
||||
.ua-diff,
|
||||
.ua-code-body {
|
||||
scrollbar-width: thin; /* 标准属性:Firefox / Chromium 121+ 生效,细条不挤内容 */
|
||||
scrollbar-color: var(--ua-color-scrollbar) transparent; /* 拇指走令牌、轨道透明,避免画出方块底 */
|
||||
}
|
||||
@@ -5629,3 +5630,58 @@ h5.ua-type-title { font-size: var(--ua-font-size-md); }
|
||||
.ua-diff-row.is-del .ua-diff-sign {
|
||||
color: var(--ua-color-danger);
|
||||
}
|
||||
|
||||
/* ---- 代码块:等宽 + 行号靠右,头部只放标题与复制,不叠边框(容器已有一道) ---- */
|
||||
.ua-code {
|
||||
overflow: hidden;
|
||||
border: 1px solid var(--ua-border-subtle);
|
||||
border-radius: var(--ua-radius-md);
|
||||
background: var(--ua-color-surface-inset);
|
||||
font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; /* 等宽:代码缩进与对齐是语义的一部分 */
|
||||
font-size: var(--ua-font-size-sm);
|
||||
line-height: var(--ua-leading-normal);
|
||||
}
|
||||
|
||||
.ua-code-head {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
justify-content: space-between;
|
||||
gap: var(--ua-space-2);
|
||||
padding: var(--ua-space-1) var(--ua-space-2) var(--ua-space-1) var(--ua-space-3);
|
||||
border-bottom: 1px solid var(--ua-border-subtle);
|
||||
background: var(--ua-color-surface);
|
||||
}
|
||||
|
||||
.ua-code-title {
|
||||
color: var(--ua-color-text-muted);
|
||||
font-size: var(--ua-font-size-xs);
|
||||
}
|
||||
|
||||
.ua-code-body {
|
||||
overflow: auto;
|
||||
padding: var(--ua-space-2) 0;
|
||||
}
|
||||
|
||||
.ua-code-line {
|
||||
display: flex;
|
||||
gap: var(--ua-space-3);
|
||||
padding: 0 var(--ua-space-3);
|
||||
white-space: pre; /* 长行横向滚动而不是折行:折行会让行号对不上内容 */
|
||||
}
|
||||
|
||||
.ua-code-no {
|
||||
flex: 0 0 auto;
|
||||
min-width: var(--ua-space-4);
|
||||
color: var(--ua-color-text-faint);
|
||||
text-align: right;
|
||||
user-select: none; /* 行号不进复制内容:复制按钮走原文,手动选择也不该带走行号 */
|
||||
}
|
||||
|
||||
.ua-code-text {
|
||||
flex: 1 1 auto;
|
||||
}
|
||||
|
||||
/* 悬停整行提亮一档:读长代码时能追住当前行 */
|
||||
.ua-code-line:hover {
|
||||
background: var(--ua-color-tint-accent-weak);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user