iter(e03): 新增 rate 评分组件
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@@ -25,6 +25,7 @@ export { spinner } from './spinner.js';
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export { progress } from './progress.js';
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export { tabs } from './tabs.js';
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export { stepper } from './stepper.js';
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export { rate } from './rate.js';
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export { modal } from './modal.js';
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export { drawer } from './drawer.js';
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export { form, formItem } from './form.js';
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@@ -0,0 +1,34 @@
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import { effect, h, signal } from '@ui-arch/frame';
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import type { RateProps } from './types.js';
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/*** 评分:星标点选,hover 预览移出还原,键盘 ←→/↑↓ 调节,value 信号双向绑定 ***/
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export function rate(props: RateProps): HTMLDivElement {
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const value = props.value;
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const max = props.max ?? 5; // 星标总数缺省 5
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const hover = signal(0); // 预览索引(1 基,0 表示无预览)
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const emit = (v: number): void => { const n = Math.min(max, Math.max(1, v)); value(n); if (props.onChange) props.onChange(n); }; // 写回信号并回调
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const render = (): HTMLElement => {
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const shown = hover() || value(); // 预览优先,无预览显示当前值
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const stars = [];
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for (let i = 1; i <= max; i++) {
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stars.push(h('button', {
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class: `ua-rate-star${i <= shown ? ' is-on' : ''}`,
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type: 'button',
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disabled: props.disabled,
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'aria-label': `${i} 星`,
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onClick: () => emit(i),
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onMouseEnter: () => hover(i),
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}, '★'));
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}
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return h('div', { class: 'ua-rate', role: 'slider', 'aria-label': '评分', 'aria-valuemin': 1, 'aria-valuemax': max, 'aria-valuenow': value(), onMouseLeave: () => hover(0) }, ...stars);
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};
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let el!: HTMLElement; // 当前渲染产物(effect 首跑赋值)
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effect(() => { const next = render(); if (el) el.replaceWith(next); el = next; }); // value/hover 变化整条重渲染(星标少,开销可忽略)
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const keyNav = (e: KeyboardEvent): void => {
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if (e.key !== 'ArrowLeft' && e.key !== 'ArrowRight' && e.key !== 'ArrowUp' && e.key !== 'ArrowDown') return; // 卫语句:只拦截方向键
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e.preventDefault();
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emit(value() + (e.key === 'ArrowRight' || e.key === 'ArrowUp' ? 1 : -1)); // →/↑ 加一分,←/↓ 减一分
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};
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el.addEventListener('keydown', keyNav);
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return el as HTMLDivElement;
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}
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@@ -189,6 +189,14 @@ export interface StepperProps {
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onChange?: (index: number) => void; // 步骤切换回调(点击回跳触发)
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}
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/*** 评分入参 ***/
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export interface RateProps {
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value: Signal<number>; // 当前评分(1 基整数值),双向绑定(点击/键盘写回、外部赋值同步)
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max?: number; // 星标总数;缺省 5
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disabled?: boolean | Signal<boolean>; // 禁用态:布尔直接置位,传信号则动态同步
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onChange?: (value: number) => void; // 评分变化回调
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}
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/*** 徽标入参 ***/
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export interface BadgeProps {
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label: string; // 徽标文案
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@@ -39,6 +39,7 @@
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"progress(props):进度条,value 信号驱动 0-100(满格切 success 色);不传 value 退化为不确定态无限往复",
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"tabs(props):标签页,active 信号双向绑定,滑动指示条 + 方向键环形导航,支持禁用页签",
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"stepper(props):步骤条,done/current/upcoming 三态,active 信号双向绑定,clickable 时已完成步骤可回跳",
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"rate(props):评分星标,value 信号双向绑定,hover 预览移出还原,键盘方向键调节,max 可配",
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"modal(props, ...children):弹窗,open 信号驱动显隐,Esc / 遮罩 / × 关闭,size 三档宽度,footer 提供底部操作区",
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"drawer(props, ...children):抽屉,open 信号驱动侧滑面板,placement 左右可配、width 可调、footer 操作区,遮罩 / × / Esc 关闭",
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"form(props, items):表单容器,布局 + 聚合校验,全部通过才触发 onSubmit",
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@@ -1015,6 +1016,42 @@
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"clickable: true 时已完成步骤可点击回跳并写回信号,配合 onChange 同步业务状态"
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]
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},
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{
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"id": "rate",
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"title": "评分 Rate",
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"demo": "sec-rate",
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"props": [
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{
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"n": "value",
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"t": "Signal<number>",
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"r": 1,
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"d": "当前评分(1 基整数值)信号,双向绑定:点选/键盘写回、外部赋值同步"
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},
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{
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"n": "max",
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"t": "number",
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"d": "星标总数;缺省 5",
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"df": "5"
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},
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{
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"n": "disabled",
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"t": "boolean | Signal<boolean>",
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"d": "禁用态:布尔直接置位,传信号则动态同步"
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},
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{
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"n": "onChange",
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"t": "(value: number) => void",
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"k": 1,
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"d": "评分变化回调"
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}
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],
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"example": "const score = signal(0); rate({ value: score, max: 5, onChange: (v) => console.log(v) })",
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"steps": [
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"用 signal(0) 创建评分信号并传入 value;0 表示未评分",
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"点击星标或聚焦后按 →/↑ 加一分、←/↓ 减一分;悬停高亮预览、移出还原",
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"max 可调整星标总数;disabled 支持布尔或信号禁用"
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]
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},
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{
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"id": "pagination",
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"title": "分页器 Pagination",
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+33
-1
@@ -783,6 +783,37 @@ button.ua-step-dot:hover {
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color: var(--ua-color-text-muted);
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}
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/* —— 评分 —— */
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.ua-rate {
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display: inline-flex;
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gap: 2px;
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}
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.ua-rate-star {
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padding: 0;
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border: none;
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background: none;
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color: var(--ua-color-border); /* 未选中:弱化为边框色 */
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font-size: 22px;
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line-height: 1;
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cursor: pointer;
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transition: color 0.15s, transform 0.12s;
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}
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.ua-rate-star:hover {
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transform: scale(1.15); /* 悬停微放大 */
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}
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.ua-rate-star.is-on {
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color: var(--ua-color-warning); /* 选中:警示黄即星标金 */
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}
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.ua-rate-star:disabled {
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cursor: not-allowed;
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opacity: 0.45;
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}
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.ua-rate-star:focus-visible {
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outline: none;
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box-shadow: 0 0 0 3px color-mix(in srgb, var(--ua-color-warning) 25%, transparent);
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border-radius: 4px;
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}
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/* —— 徽标 —— */
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.ua-badge {
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display: inline-block;
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@@ -1459,7 +1490,8 @@ button.ua-step-dot:hover {
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.ua-modal-overlay,
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.ua-drawer,
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.ua-drawer-overlay,
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.ua-step-dot {
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.ua-step-dot,
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.ua-rate-star {
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animation: none !important;
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transition: none !important;
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}
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