iter(g137): 演示页补暗色主题开关

This commit is contained in:
HIsheR
2026-10-26 15:29:50 +08:00
parent a8026bbee2
commit 55da08f27c
3 changed files with 24 additions and 5 deletions
+8
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@@ -1452,6 +1452,14 @@
"acceptance": "link 支持 href/label/target/external/muted/disabled/onClick,站外自动补 ↗ 与 rel 并播报新窗口,禁用去 href 保留 aria-disabled;样式只消费 --ua-*;文档与演示同步;npm run check 全绿",
"notes": "自补:组件补充方向",
"status": "done"
},
{
"id": "g137",
"title": "演示页补暗色主题开关",
"motivation": "tokens 里有 [data-theme=dark] 整套令牌,但演示页从未切换过:暗色令牌长期无人验证,页面自有 --page-* 变量也只跟系统偏好、不跟显式主题",
"acceptance": "演示页头部提供暗色主题开关(写 html[data-theme],localStorage 记忆,初值跟随系统);--page-* 变量响应 data-theme,媒体查询只在未显式指定时生效;npm run check 全绿",
"notes": "自补:演示页完善",
"status": "open"
}
]
}
+2 -2
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@@ -44,7 +44,7 @@ const html = `<!DOCTYPE html>
<style>
${css}
:root{--page-bg:#ffffff;--page-text:#1c1e21;--page-muted:#6b7280;--page-border:rgba(0,0,0,.14)}
@media (prefers-color-scheme:dark){:root{--page-bg:#101216;--page-text:#e7e9ec;--page-muted:#888780;--page-border:rgba(255,255,255,.15)}}
:root[data-theme=dark]{--page-bg:#101216;--page-text:#e7e9ec;--page-muted:#888780;--page-border:rgba(255,255,255,.15)}@media (prefers-color-scheme:dark){:root:not([data-theme]){--page-bg:#101216;--page-text:#e7e9ec;--page-muted:#888780;--page-border:rgba(255,255,255,.15)}}
*{box-sizing:border-box}
body{margin:0;background:var(--page-bg);color:var(--page-text);font:14px/1.7 -apple-system,"Segoe UI","Microsoft YaHei",sans-serif}
.shell{max-width:1160px;margin:0 auto;padding:36px 20px 80px;display:grid;grid-template-columns:190px minmax(0,1fr);gap:36px}
@@ -61,7 +61,7 @@ body{margin:0;background:var(--page-bg);color:var(--page-text);font:14px/1.7 -ap
@media (max-width:820px){.shell{grid-template-columns:1fr;gap:0}.toc{display:none}}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
header{margin-bottom:30px}
header{margin-bottom:30px;display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
h1{font-size:20px;font-weight:500;margin:0}
.sub{color:var(--page-muted);font-size:13px;margin:8px 0 0}
.sec{margin-bottom:40px}
+14 -3
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@@ -1,4 +1,4 @@
import { computed, h, mount, renderList, signal } from '@ui-arch/frame';
import { computed, effect, h, mount, renderList, signal } from '@ui-arch/frame';
/*** 演示用内联 SVG 图片(data URI,离线可用) ***/
const IMG_DEMO = 'data:image/svg+xml;utf8,' + encodeURIComponent(
@@ -272,14 +272,25 @@ const orgTree = [
{ key: 'qa', label: '质量中心', children: [{ key: 'reg', label: '回归测试', disabled: true }] },
];
// —— 主题:优先读上次选择,其次跟随系统;写 html[data-theme] 让令牌换色 ——
const THEME_KEY = 'ua-demo-theme';
const dark = signal((localStorage.getItem(THEME_KEY) ?? (matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light')) === 'dark');
effect(() => {
const mode = dark() ? 'dark' : 'light';
document.documentElement.dataset.theme = mode; // 令牌按 data-theme 切换
localStorage.setItem(THEME_KEY, mode); // 记住选择,刷新不闪
});
const content = h(
'div',
{ class: 'page' },
h(
'header',
null,
h('h1', null, '@ui-arch 组件库 · 现场演示'),
h('p', { class: 'sub' }, '驱动:@ui-arch/frame(自研微框架) + @ui-arch/ui(组件库) + @ui-arch/table-core(表格内核)'),
h('div', null,
h('h1', null, '@ui-arch 组件库 · 现场演示'),
h('p', { class: 'sub' }, '驱动:@ui-arch/frame(自研微框架) + @ui-arch/ui(组件库) + @ui-arch/table-core(表格内核)')),
switchButton({ label: '暗色主题', checked: dark }), // 切换 html[data-theme],令牌整套换色
),
section(
'sec-counter',