iter(g24): 新增 list 列表组件(含空状态回落与可点击条目)
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import { h } from '@ui-arch/frame';
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import type { ListProps } from './types.js';
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import { empty } from './empty.js';
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/*** 列表:header/footer 外壳 + 逐条 items(avatar / title / description / extra),传 onItemClick 时条目可点击,无数据回落空状态 ***/
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export function list(props: ListProps): HTMLElement {
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// —— 状态集中声明 ——
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const clickable = typeof props.onItemClick === 'function'; // 仅提供回调时才加可点击样式
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const rootClass = props.bordered ? 'ua-list ua-list-bordered' : 'ua-list'; // 外边框由 bordered 决定
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const root = h('div', { class: rootClass }) as HTMLElement; // 列表根容器
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if (props.header) root.append(h('div', { class: 'ua-list-header' }, props.header));
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if (!props.items.length) {
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root.append(empty({ title: props.emptyText ?? '暂无数据' })); // 空列表复用空状态组件
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return root;
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}
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const body = h('div', { class: 'ua-list-body', role: 'list' }) as HTMLElement; // 条目容器,供读屏识别列表语义
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props.items.forEach((item, index) => {
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const row = h(
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'div',
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{ class: clickable ? 'ua-list-item ua-list-clickable' : 'ua-list-item', role: 'listitem' },
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item.avatar ? h('div', { class: 'ua-list-avatar' }, item.avatar) : null, // 左侧头像/图标,缺省不留位
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h(
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'div',
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{ class: 'ua-list-main' },
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h('div', { class: 'ua-list-title' }, item.title),
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item.description ? h('div', { class: 'ua-list-desc' }, item.description) : null,
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),
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item.extra ? h('div', { class: 'ua-list-extra' }, item.extra) : null, // 右侧附加(时间、标签)
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);
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if (clickable) row.addEventListener('click', () => props.onItemClick?.(item, index)); // 点击回传条目与下标
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body.append(row);
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});
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root.append(body);
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if (props.footer) root.append(h('div', { class: 'ua-list-footer' }, props.footer));
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return root;
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}
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