iter(g132): 新增 @提及输入 mentions
This commit is contained in:
+53
-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": "2026-10-26T07:21:05.139Z",
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"generatedAt": "2026-10-26T07:22:32.759Z",
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"repoRoot": ".",
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"packages": [
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{
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@@ -206,7 +206,8 @@
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"calendar(props):月历,整月网格内嵌页面(排期 / 值班 / 日程),每日可带 marker 标记文案,方向键漫游 + Enter 选中,翻月走 onMonthChange",
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"typography(props):排版文本,variant 决定语义(标题出 h1-h5 / 段落出 p / 行内出 span),支持语义色、装饰位、对齐、多行截断与复制按钮",
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"grid(props, ...children):栅格容器,columns 固定列数或 min 走 auto-fit 自适应列宽,gutter 统一列间距,窄屏自动降为单列",
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"floatButton(props):悬浮操作按钮,固定停靠左下 / 右下角,label 缺省为纯图标圆形,badge 走角标,tooltip 兼作 aria-label"
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"floatButton(props):悬浮操作按钮,固定停靠左下 / 右下角,label 缺省为纯图标圆形,badge 走角标,tooltip 兼作 aria-label",
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"mentions(props):@提及输入,textarea 内键入 @ 弹候选(名字 / 关键词过滤),↑↓ 环形移动、Enter/Tab 选中、Esc 只收本层,选中按光标替换并写回 value"
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],
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"keyTypes": [
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"ButtonProps",
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@@ -3262,6 +3263,56 @@
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"右下角已被 backTop 占用,页面同时有返回顶部时用 position: 'left-bottom'",
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"纯展示 + 单回调,没有选中态与开合状态;需要多级操作请用 menu / popover 挂在 onClick 上"
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]
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},
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{
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"id": "mentions",
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"title": "@提及输入 Mentions",
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"demo": "sec-mentions",
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"props": [
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{
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"n": "items",
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"t": "MentionItem[]",
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"r": 1,
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"d": "候选池:每项含 name(插入正文的名字)、label(显示名)、description(说明)、keywords(只参与过滤的额外匹配词)"
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},
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{
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"n": "value",
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"t": "Signal<string>",
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"d": "受控文本信号;不传则组件内部维护(拿不到外部读取时不要传)"
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},
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{
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"n": "rows",
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"t": "number",
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"df": "3",
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"d": "输入框行数"
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},
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{
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"n": "placeholder",
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"t": "string",
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"d": "占位文案"
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},
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{
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"n": "onSelect",
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"t": "(item: MentionItem) => void",
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"k": 1,
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"d": "选中某人后的回调(弹层已收起,正文已替换)"
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},
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{
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"n": "onInput",
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"t": "(text: string) => void",
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"k": 1,
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"d": "每次输入的回调,参数为当前全文(已写回 value 信号)"
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}
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],
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"example": "const text = signal(''); mentions({ items: [{ name: 'zhangsan', label: '张三', description: '前端', keywords: ['zs'] }], value: text, placeholder: '输入 @ 叫人', onSelect: (it) => toast.info(it.label) })",
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"steps": [
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"在输入框里键入 @ 触发弹层,继续打字按 name / keywords 过滤(拼音、工号放 keywords,不出现在候选行里)",
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"键盘:↑↓ 环形移动高亮、Enter 或 Tab 选中、Esc 只收这一层弹层(stopPropagation,不会连带关掉外层弹窗)",
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"选中后组件按光标位置把 @片段替换成「@名字 + 空格」,光标落在其后,可以接着打字",
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"受控用法:传 value 信号并在 onSelect / onInput 里读最新全文;外部改信号会同步回输入框,别同时再手写 input 事件",
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"弹层贴在输入框下沿而非跟随光标行(多行输入里更稳定,也不会被行高算错),需要跟随光标请自绘",
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"要限制可选人范围就在 items 上做过滤,组件不做远程搜索;远程场景用 onInput 拉数据后重建 items"
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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):63 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):64 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/ # 63 个组件 + ui.css
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│ │ └── ui/ # 64 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 63 个)
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## 组件(共 64 个)
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<!-- ua:components -->
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accordion · affix · alert · anchor · autoComplete · avatar · backTop · badge · breadcrumb · button · calendar · carousel · card · cascader · checkbox · checkboxGroup · colorPicker · dataTable · datePicker · descriptions · divider · drawer · empty · floatButton · form · grid · image · inputNumber · list · menu · modal · multiSelect · notification · pagination · popover · popconfirm · progress · radioGroup · rate · result · segmented · select · skeleton · slider · space · spinner · splitter · statistic · stepper · switchButton · tabs · tag · textField · textarea · timeline · toast · tooltip · tour · transfer · tree · typography · upload · watermark
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accordion · affix · alert · anchor · autoComplete · avatar · backTop · badge · breadcrumb · button · calendar · carousel · card · cascader · checkbox · checkboxGroup · colorPicker · dataTable · datePicker · descriptions · divider · drawer · empty · floatButton · form · grid · image · inputNumber · list · menu · modal · mentions · multiSelect · notification · pagination · popover · popconfirm · progress · radioGroup · rate · result · segmented · select · skeleton · slider · space · spinner · splitter · statistic · stepper · switchButton · tabs · tag · textField · textarea · timeline · toast · tooltip · tour · transfer · tree · typography · upload · watermark
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<!-- /ua:components -->
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分组:表单(button / textField / inputNumber / textarea / checkbox / checkboxGroup / colorPicker / switchButton / select / multiSelect / radioGroup / slider / rate / autoComplete / datePicker / segmented / upload / form + formItem / transfer / cascader)、反馈(alert / toast / notification / result / spinner / progress / skeleton / badge / empty / statistic)、浮层(tooltip / popover / popconfirm / modal / drawer / menu)、导航(tabs / breadcrumb / pagination / accordion / stepper / tree / anchor)、数据展示(dataTable / descriptions / card / list / timeline / tag / avatar / image / carousel / calendar / typography)、其他(floatButton / grid / space / divider / splitter / backTop / affix / tour / watermark)。
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分组:表单(button / textField / inputNumber / textarea / checkbox / checkboxGroup / colorPicker / switchButton / select / mentions / multiSelect / radioGroup / slider / rate / autoComplete / datePicker / segmented / upload / form + formItem / transfer / cascader)、反馈(alert / toast / notification / result / spinner / progress / skeleton / badge / empty / statistic)、浮层(tooltip / popover / popconfirm / modal / drawer / menu)、导航(tabs / breadcrumb / pagination / accordion / stepper / tree / anchor)、数据展示(dataTable / descriptions / card / list / timeline / tag / avatar / image / carousel / calendar / typography)、其他(floatButton / grid / space / divider / splitter / backTop / affix / tour / watermark)。
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## 可访问性约定
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@@ -32,7 +32,7 @@ accordion · affix · alert · anchor · autoComplete · avatar · backTop · ba
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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:63 个 DOM 组件 + ui.css(只消费 `--ua-*` 令牌) |
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| `packages/skin/ui` | @ui-arch/ui:64 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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@@ -46,6 +46,7 @@ import {
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watermark,
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menu,
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modal,
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mentions,
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multiSelect,
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pagination,
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popconfirm,
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@@ -248,6 +249,15 @@ const range = signal('week');
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// —— 时间线:false 时末尾显示「进行中」虚线节点,true 表示流程已结束 ——
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const flowDone = signal(false);
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// —— @提及:受控文本信号,选中的人写进评论正文 ——
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const comment = signal('');
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const teamMembers = [
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{ name: 'zhangsan', label: '张三', description: '前端 · 组件库', keywords: ['zs', '1001'] },
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{ name: 'lisi', label: '李四', description: '后端 · 订单服务', keywords: ['ls', '1002'] },
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{ name: 'wangwu', label: '王五', description: '设计 · 交互', keywords: ['ww', '1003'] },
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{ name: 'zhaoliu', label: '赵六', description: 'QA · 回归', keywords: ['zl', '1004'] },
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];
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const content = h(
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'div',
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{ class: 'page' },
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@@ -1306,6 +1316,26 @@ const content = h(
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card({ title: zone }, typography({ content: '健康检查通过', type: 'success', variant: 'paragraph' }))),
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),
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),
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section(
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'sec-mentions',
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'@提及输入',
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'mentions 在 textarea 里键入 @ 就弹候选:↑↓ 环形移动、Enter/Tab 选中、Esc 只收这一层弹层;选中后按光标位置替换 @片段并写回 value 信号。输入拼音或工号也能命中(keywords 只参与过滤不显示)。',
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grid({ min: '320px' },
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card({ title: '评论框' },
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mentions({
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items: teamMembers,
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value: comment,
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rows: 3,
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placeholder: '输入 @ 叫人来评审……',
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onSelect: (item) => toast.info(`已提及 ${item.label}`),
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}),
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),
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card({ title: '当前正文' },
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h('div', { class: 'out' }, () => comment() || '(还没写)'),
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typography({ variant: 'paragraph', type: 'secondary', content: '值由 value 信号驱动,外部改信号输入框同步;这里就是同一个信号。' }),
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),
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),
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),
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section(
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'sec-floatbutton',
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'悬浮操作按钮',
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+30
-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 2026-10-26T07:21:05.139Z,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 2026-10-26T07:22:32.759Z,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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@@ -1758,6 +1758,34 @@ document.body.append(floatButton({ icon: '+', label: '新建工单', position: '
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现场演示:apps/docs/demo.html#sec-floatbutton
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### mentions — @提及输入 Mentions
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参数:
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- items(必填):MentionItem[] —— 候选池:每项含 name(插入正文的名字)、label(显示名)、description(说明)、keywords(只参与过滤的额外匹配词)
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- value:Signal<string> —— 受控文本信号;不传则组件内部维护(拿不到外部读取时不要传)
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- rows(默认 3):number —— 输入框行数
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- placeholder:string —— 占位文案
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- onSelect(回调):(item: MentionItem) => void —— 选中某人后的回调(弹层已收起,正文已替换)
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- onInput(回调):(text: string) => void —— 每次输入的回调,参数为当前全文(已写回 value 信号)
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示例:
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```
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const text = signal(''); mentions({ items: [{ name: 'zhangsan', label: '张三', description: '前端', keywords: ['zs'] }], value: text, placeholder: '输入 @ 叫人', onSelect: (it) => toast.info(it.label) })
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```
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手把手:
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1. 在输入框里键入 @ 触发弹层,继续打字按 name / keywords 过滤(拼音、工号放 keywords,不出现在候选行里)
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2. 键盘:↑↓ 环形移动高亮、Enter 或 Tab 选中、Esc 只收这一层弹层(stopPropagation,不会连带关掉外层弹窗)
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3. 选中后组件按光标位置把 @片段替换成「@名字 + 空格」,光标落在其后,可以接着打字
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4. 受控用法:传 value 信号并在 onSelect / onInput 里读最新全文;外部改信号会同步回输入框,别同时再手写 input 事件
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5. 弹层贴在输入框下沿而非跟随光标行(多行输入里更稳定,也不会被行高算错),需要跟随光标请自绘
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6. 要限制可选人范围就在 items 上做过滤,组件不做远程搜索;远程场景用 onInput 拉数据后重建 items
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现场演示:apps/docs/demo.html#sec-mentions
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API 速览:
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- button(props):按钮,variant = primary | ghost | danger,disabled 支持布尔或信号禁用;type 缺省 button(表单内不隐式提交)
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@@ -1825,6 +1853,7 @@ API 速览:
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- typography(props):排版文本,variant 决定语义(标题出 h1-h5 / 段落出 p / 行内出 span),支持语义色、装饰位、对齐、多行截断与复制按钮
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- grid(props, ...children):栅格容器,columns 固定列数或 min 走 auto-fit 自适应列宽,gutter 统一列间距,窄屏自动降为单列
|
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- floatButton(props):悬浮操作按钮,固定停靠左下 / 右下角,label 缺省为纯图标圆形,badge 走角标,tooltip 兼作 aria-label
|
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- mentions(props):@提及输入,textarea 内键入 @ 弹候选(名字 / 关键词过滤),↑↓ 环形移动、Enter/Tab 选中、Esc 只收本层,选中按光标替换并写回 value
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一行用法:
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@@ -112,6 +112,7 @@
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- typography(props):排版文本,variant 决定语义(标题出 h1-h5 / 段落出 p / 行内出 span),支持语义色、装饰位、对齐、多行截断与复制按钮
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- grid(props, ...children):栅格容器,columns 固定列数或 min 走 auto-fit 自适应列宽,gutter 统一列间距,窄屏自动降为单列
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- floatButton(props):悬浮操作按钮,固定停靠左下 / 右下角,label 缺省为纯图标圆形,badge 走角标,tooltip 兼作 aria-label
|
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- mentions(props):@提及输入,textarea 内键入 @ 弹候选(名字 / 关键词过滤),↑↓ 环形移动、Enter/Tab 选中、Esc 只收本层,选中按光标替换并写回 value
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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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@@ -63,3 +63,4 @@ export { calendar } from './calendar.js';
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export { typography } from './typography.js';
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export { grid } from './grid.js';
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export { floatButton } from './floatButton.js';
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export { mentions } from './mentions.js';
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@@ -0,0 +1,114 @@
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import { effect, h, signal } from '@ui-arch/frame';
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import type { MentionItem, MentionsProps } from './types.js';
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// 每个实例的 listbox id 前缀,保证 aria-activedescendant 唯一
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let seq = 0;
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/*** 取光标前的 @ 触发词(不含 @ 本身):没有未闭合的 @ 片段时返回 null ***/
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function tokenBefore(text: string, caret: number): string | null {
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const match = /@([^\s@]*)$/.exec(text.slice(0, caret));
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return match ? match[1] : null;
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}
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/*** 用选中的名字替换光标前的 @片段,返回替换后的全文与新光标位置 ***/
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function applyPick(text: string, caret: number, name: string): { text: string; caret: number } {
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const head = text.slice(0, caret).replace(/@[^\s@]*$/, `@${name} `);
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return { text: head + text.slice(caret), caret: head.length };
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}
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|
||||
/*** @提及输入:textarea 内键入 @ 弹候选,↑↓ 环形移动、Enter/Tab 选中、Esc 只收本层;弹层贴输入框下沿,选中按光标替换 @片段 ***/
|
||||
export function mentions(props: MentionsProps): HTMLElement {
|
||||
const uid = `ua-mentions-${++seq}`;
|
||||
const items = props.items;
|
||||
const value = props.value ?? signal('');
|
||||
const open = signal(false); // 弹层开合
|
||||
const query = signal(''); // 当前 @ 后的过滤词
|
||||
const active = signal(0); // 高亮项下标
|
||||
const input = h('textarea', {
|
||||
class: 'ua-mentions-input',
|
||||
rows: String(props.rows ?? 3),
|
||||
placeholder: props.placeholder ?? '',
|
||||
'aria-autocomplete': 'list',
|
||||
'aria-controls': uid,
|
||||
'aria-expanded': 'false',
|
||||
}) as HTMLTextAreaElement;
|
||||
input.value = value();
|
||||
const list = h('div', { class: 'ua-mentions-pop', role: 'listbox', id: uid });
|
||||
const wrap = h('div', { class: 'ua-mentions' }, input, list);
|
||||
|
||||
// 候选:空过滤词给全量,否则按名字 / 关键词做包含匹配
|
||||
const filtered = (): MentionItem[] => (query()
|
||||
? items.filter((it) => it.name.includes(query()) || (it.keywords ?? []).some((k) => k.includes(query())))
|
||||
: items);
|
||||
|
||||
/*** 重绘弹层:同步显隐、高亮项与 aria-activedescendant(无候选时不开层) ***/
|
||||
const paint = (): void => {
|
||||
const shown = filtered();
|
||||
const visible = open() && shown.length > 0;
|
||||
wrap.classList.toggle('is-open', visible);
|
||||
input.setAttribute('aria-expanded', String(visible));
|
||||
list.replaceChildren(...shown.map((item, i) => h('div', {
|
||||
class: `ua-mentions-item${i === active() ? ' is-active' : ''}`,
|
||||
role: 'option',
|
||||
id: `${uid}-${i}`,
|
||||
'aria-selected': i === active() ? 'true' : 'false',
|
||||
onmousedown: (e: Event) => { e.preventDefault(); pick(item); }, // 阻止默认让 textarea 不失焦
|
||||
}, h('span', { class: 'ua-mentions-name' }, item.label),
|
||||
item.description ? h('span', { class: 'ua-mentions-desc' }, item.description) : null)));
|
||||
if (visible) input.setAttribute('aria-activedescendant', `${uid}-${active()}`);
|
||||
else input.removeAttribute('aria-activedescendant');
|
||||
};
|
||||
|
||||
/*** 选中候选:替换光标前的 @片段、写回信号、光标落到插入文本之后 ***/
|
||||
const pick = (item: MentionItem): void => {
|
||||
const caret = input.selectionStart ?? input.value.length;
|
||||
const next = applyPick(input.value, caret, item.name);
|
||||
input.value = next.text;
|
||||
value(next.text);
|
||||
input.setSelectionRange(next.caret, next.caret);
|
||||
input.focus();
|
||||
open(false);
|
||||
query('');
|
||||
paint();
|
||||
props.onSelect?.(item);
|
||||
};
|
||||
|
||||
input.addEventListener('input', () => {
|
||||
value(input.value);
|
||||
props.onInput?.(input.value);
|
||||
const token = tokenBefore(input.value, input.selectionStart ?? input.value.length);
|
||||
query(token ?? '');
|
||||
active(0); // 每次输入重新从第一项开始高亮
|
||||
open(token !== null);
|
||||
paint();
|
||||
});
|
||||
|
||||
input.addEventListener('keydown', (e) => {
|
||||
if (!open()) return; // 未开层时所有按键交给浏览器
|
||||
const shown = filtered();
|
||||
if (e.key === 'Escape') {
|
||||
e.preventDefault();
|
||||
e.stopPropagation(); // 只收本层,不连带外层弹层
|
||||
open(false);
|
||||
paint();
|
||||
return;
|
||||
}
|
||||
if (e.key === 'ArrowDown' || e.key === 'ArrowUp') {
|
||||
e.preventDefault();
|
||||
active((active() + (e.key === 'ArrowDown' ? 1 : -1) + shown.length) % shown.length); // 环形移动
|
||||
paint();
|
||||
return;
|
||||
}
|
||||
if ((e.key === 'Enter' || e.key === 'Tab') && shown.length) {
|
||||
e.preventDefault();
|
||||
pick(shown[Math.min(active(), shown.length - 1)]);
|
||||
}
|
||||
});
|
||||
|
||||
input.addEventListener('blur', () => { open(false); paint(); }); // 失焦收起
|
||||
effect(() => {
|
||||
const outer = value();
|
||||
if (outer !== input.value) input.value = outer; // 外部改信号时同步输入框
|
||||
});
|
||||
return wrap;
|
||||
}
|
||||
@@ -777,4 +777,22 @@ export interface FloatButtonProps {
|
||||
onClick?: () => void; // 点击回调
|
||||
}
|
||||
|
||||
/*** @提及候选项 ***/
|
||||
export interface MentionItem {
|
||||
name: string; // 插入正文的名字(@ 之后的部分,如 zhangsan)
|
||||
label: string; // 候选行显示名称(如 张三)
|
||||
description?: string; // 候选行右侧说明(部门 / 邮箱)
|
||||
keywords?: string[]; // 额外匹配词(拼音、工号),不显示只参与过滤
|
||||
}
|
||||
|
||||
/*** @提及输入入参 ***/
|
||||
export interface MentionsProps {
|
||||
items: MentionItem[]; // 候选池:键入 @ 后按名字 / 关键词过滤
|
||||
value?: Signal<string>; // 受控文本信号;不传则内部维护
|
||||
rows?: number; // 输入框行数;缺省 3
|
||||
placeholder?: string; // 占位文案
|
||||
onSelect?: (item: MentionItem) => void; // 选中某人后的回调(弹层已收起)
|
||||
onInput?: (text: string) => void; // 每次输入的回调,参数为当前全文
|
||||
}
|
||||
|
||||
export type { ColumnDef, RowKey }; // 再导出常用内核类型,方便调用方
|
||||
|
||||
@@ -77,7 +77,8 @@
|
||||
"calendar(props):月历,整月网格内嵌页面(排期 / 值班 / 日程),每日可带 marker 标记文案,方向键漫游 + Enter 选中,翻月走 onMonthChange",
|
||||
"typography(props):排版文本,variant 决定语义(标题出 h1-h5 / 段落出 p / 行内出 span),支持语义色、装饰位、对齐、多行截断与复制按钮",
|
||||
"grid(props, ...children):栅格容器,columns 固定列数或 min 走 auto-fit 自适应列宽,gutter 统一列间距,窄屏自动降为单列",
|
||||
"floatButton(props):悬浮操作按钮,固定停靠左下 / 右下角,label 缺省为纯图标圆形,badge 走角标,tooltip 兼作 aria-label"
|
||||
"floatButton(props):悬浮操作按钮,固定停靠左下 / 右下角,label 缺省为纯图标圆形,badge 走角标,tooltip 兼作 aria-label",
|
||||
"mentions(props):@提及输入,textarea 内键入 @ 弹候选(名字 / 关键词过滤),↑↓ 环形移动、Enter/Tab 选中、Esc 只收本层,选中按光标替换并写回 value"
|
||||
],
|
||||
"keyTypes": [
|
||||
"ButtonProps",
|
||||
@@ -3133,6 +3134,56 @@
|
||||
"右下角已被 backTop 占用,页面同时有返回顶部时用 position: 'left-bottom'",
|
||||
"纯展示 + 单回调,没有选中态与开合状态;需要多级操作请用 menu / popover 挂在 onClick 上"
|
||||
]
|
||||
},
|
||||
{
|
||||
"id": "mentions",
|
||||
"title": "@提及输入 Mentions",
|
||||
"demo": "sec-mentions",
|
||||
"props": [
|
||||
{
|
||||
"n": "items",
|
||||
"t": "MentionItem[]",
|
||||
"r": 1,
|
||||
"d": "候选池:每项含 name(插入正文的名字)、label(显示名)、description(说明)、keywords(只参与过滤的额外匹配词)"
|
||||
},
|
||||
{
|
||||
"n": "value",
|
||||
"t": "Signal<string>",
|
||||
"d": "受控文本信号;不传则组件内部维护(拿不到外部读取时不要传)"
|
||||
},
|
||||
{
|
||||
"n": "rows",
|
||||
"t": "number",
|
||||
"df": "3",
|
||||
"d": "输入框行数"
|
||||
},
|
||||
{
|
||||
"n": "placeholder",
|
||||
"t": "string",
|
||||
"d": "占位文案"
|
||||
},
|
||||
{
|
||||
"n": "onSelect",
|
||||
"t": "(item: MentionItem) => void",
|
||||
"k": 1,
|
||||
"d": "选中某人后的回调(弹层已收起,正文已替换)"
|
||||
},
|
||||
{
|
||||
"n": "onInput",
|
||||
"t": "(text: string) => void",
|
||||
"k": 1,
|
||||
"d": "每次输入的回调,参数为当前全文(已写回 value 信号)"
|
||||
}
|
||||
],
|
||||
"example": "const text = signal(''); mentions({ items: [{ name: 'zhangsan', label: '张三', description: '前端', keywords: ['zs'] }], value: text, placeholder: '输入 @ 叫人', onSelect: (it) => toast.info(it.label) })",
|
||||
"steps": [
|
||||
"在输入框里键入 @ 触发弹层,继续打字按 name / keywords 过滤(拼音、工号放 keywords,不出现在候选行里)",
|
||||
"键盘:↑↓ 环形移动高亮、Enter 或 Tab 选中、Esc 只收这一层弹层(stopPropagation,不会连带关掉外层弹窗)",
|
||||
"选中后组件按光标位置把 @片段替换成「@名字 + 空格」,光标落在其后,可以接着打字",
|
||||
"受控用法:传 value 信号并在 onSelect / onInput 里读最新全文;外部改信号会同步回输入框,别同时再手写 input 事件",
|
||||
"弹层贴在输入框下沿而非跟随光标行(多行输入里更稳定,也不会被行高算错),需要跟随光标请自绘",
|
||||
"要限制可选人范围就在 items 上做过滤,组件不做远程搜索;远程场景用 onInput 拉数据后重建 items"
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
|
||||
@@ -4151,3 +4151,80 @@ h5.ua-type-title { font-size: var(--ua-font-size-md); }
|
||||
transform: none;
|
||||
}
|
||||
}
|
||||
|
||||
/* —— @提及输入:弹层贴输入框下沿,候选行高亮走淡色底 —— */
|
||||
.ua-mentions {
|
||||
position: relative;
|
||||
display: inline-block;
|
||||
width: 100%;
|
||||
}
|
||||
.ua-mentions-input {
|
||||
width: 100%;
|
||||
box-sizing: border-box;
|
||||
padding: var(--ua-space-2) var(--ua-space-3);
|
||||
border: 1px solid var(--ua-color-border);
|
||||
border-radius: var(--ua-radius-md);
|
||||
background: var(--ua-color-surface);
|
||||
color: var(--ua-color-text);
|
||||
font: inherit;
|
||||
font-size: var(--ua-font-size-md);
|
||||
line-height: 1.6;
|
||||
resize: vertical;
|
||||
transition: border-color 0.15s ease, box-shadow 0.15s ease;
|
||||
}
|
||||
.ua-mentions-input:focus {
|
||||
outline: none;
|
||||
border-color: var(--ua-color-accent);
|
||||
box-shadow: 0 0 0 3px color-mix(in srgb, var(--ua-color-accent) 22%, transparent);
|
||||
}
|
||||
.ua-mentions-pop {
|
||||
position: absolute;
|
||||
left: 0;
|
||||
right: 0;
|
||||
top: calc(100% + 4px);
|
||||
z-index: 30;
|
||||
display: none;
|
||||
max-height: 220px;
|
||||
overflow-y: auto;
|
||||
padding: var(--ua-space-1);
|
||||
border: 1px solid var(--ua-color-border);
|
||||
border-radius: var(--ua-radius-md);
|
||||
background: var(--ua-color-surface);
|
||||
box-shadow: 0 12px 28px color-mix(in srgb, var(--ua-color-text) 16%, transparent);
|
||||
}
|
||||
.ua-mentions.is-open .ua-mentions-pop {
|
||||
display: block;
|
||||
animation: ua-mentions-in 0.15s ease;
|
||||
}
|
||||
.ua-mentions-item {
|
||||
display: flex;
|
||||
align-items: baseline;
|
||||
gap: var(--ua-space-2);
|
||||
padding: var(--ua-space-2) var(--ua-space-2);
|
||||
border-radius: var(--ua-radius-sm);
|
||||
cursor: pointer;
|
||||
transition: background 0.15s ease;
|
||||
}
|
||||
.ua-mentions-item.is-active {
|
||||
background: color-mix(in srgb, var(--ua-color-accent) 10%, transparent); /* 选中态低视觉比重 */
|
||||
}
|
||||
.ua-mentions-name {
|
||||
color: var(--ua-color-text);
|
||||
}
|
||||
.ua-mentions-desc {
|
||||
color: var(--ua-color-text-muted);
|
||||
font-size: var(--ua-font-size-sm);
|
||||
}
|
||||
@keyframes ua-mentions-in {
|
||||
from { opacity: 0; transform: translateY(-4px); }
|
||||
to { opacity: 1; transform: none; }
|
||||
}
|
||||
@media (prefers-reduced-motion: reduce) {
|
||||
.ua-mentions.is-open .ua-mentions-pop {
|
||||
animation: none;
|
||||
}
|
||||
.ua-mentions-input,
|
||||
.ua-mentions-item {
|
||||
transition: none;
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user