iter: d07 新增可交互气泡卡片 popover

This commit is contained in:
ui-arch-bot
2026-10-23 16:51:48 +08:00
parent 582318adf1
commit fb9ab88feb
11 changed files with 305 additions and 10 deletions
+1
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@@ -14,6 +14,7 @@ export { badge } from './badge.js';
export { alert } from './alert.js';
export { toast, showToast } from './toast.js';
export { tooltip } from './tooltip.js';
export { popover } from './popover.js';
export { skeleton } from './skeleton.js';
export { pagination } from './pagination.js';
export { spinner } from './spinner.js';
+60
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@@ -0,0 +1,60 @@
import { effect, h, signal } from '@ui-arch/frame';
import type { PopoverProps } from './types.js';
let seq = 0; // 全局自增序号:保证每个弹层 id 唯一,供 aria-controls 关联
/*** 气泡卡片:包裹触发器,默认点击开合;内容可交互,点外部 / Esc / 再次点触发器收起 ***/
export function popover(props: PopoverProps, trigger: HTMLElement): HTMLElement {
// —— 状态集中声明 ——
const open = signal(false); // 弹层显隐
const id = `ua-pop-${++seq}`; // 弹层唯一 id
let timer: number | null = null; // hover 模式下的出入场计时器
const setOpen = (next: boolean): void => {
if (open() === next) return; // 幂等:状态未变不派发回调
open(next);
props.onOpenChange?.(next);
};
const toggle = (): void => setOpen(!open());
// —— 触发器与弹层 ——
trigger.setAttribute('aria-haspopup', 'dialog');
effect(() => trigger.setAttribute('aria-expanded', String(open()))); // 展开态跟随信号写回
const panel = h(
'div',
{
id,
class: () => `ua-pop ua-pop-${props.placement ?? 'bottom'}${open() ? ' ua-open' : ''}`,
role: 'dialog',
'aria-hidden': () => String(!open()),
onClick: (e: Event) => e.stopPropagation(), // 弹层内点击不触发外部关闭
},
props.title ? h('div', { class: 'ua-pop-title' }, props.title) : null,
h('div', { class: 'ua-pop-body' }, props.content),
);
const root = h('span', { class: 'ua-pop-wrap' }, trigger, panel);
if (props.trigger === 'hover') {
root.addEventListener('pointerenter', () => {
if (timer != null) window.clearTimeout(timer);
timer = window.setTimeout(() => setOpen(true), props.delay ?? 150);
});
root.addEventListener('pointerleave', () => {
if (timer != null) window.clearTimeout(timer); // 未出场就离开:取消计时
setOpen(false);
});
} else {
trigger.addEventListener('click', (e: Event) => {
e.stopPropagation(); // 阻止冒泡到 document,否则刚打开就被外部点击关掉
toggle();
});
}
root.addEventListener('keydown', (e: KeyboardEvent) => {
if (e.key !== 'Escape' || !open()) return; // 卫语句:未展开时 Esc 不处理
setOpen(false);
trigger.focus(); // 收起后焦点回触发器
});
document.addEventListener('click', () => setOpen(false)); // 点外部收起(弹层内已阻止冒泡)
return root;
}
+10
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@@ -8,6 +8,16 @@ export interface TooltipProps {
delay?: number; // 出场延迟毫秒;缺省 150,传 0 立即显示
}
/*** 气泡卡片入参 ***/
export interface PopoverProps {
content: unknown; // 弹层内容:字符串 / DOM 节点 / 响应式函数(可放交互元素)
title?: string; // 弹层标题;缺省不渲染标题行
placement?: 'top' | 'bottom'; // 弹层方位;缺省 bottom(触发器下方)
trigger?: 'click' | 'hover'; // 触发方式;缺省 click(hover 模式带 delay 延迟)
delay?: number; // hover 模式出场延迟毫秒;缺省 150
onOpenChange?: (open: boolean) => void; // 开合回调
}
/*** 按钮入参 ***/
export interface ButtonProps {
label: string; // 按钮文案