iter(g83): 开关改 switch 语义并补可访问名

This commit is contained in:
HIsheR
2026-10-26 13:01:16 +08:00
parent ab0f1a5286
commit 151b54243e
7 changed files with 32 additions and 4 deletions
+7 -1
View File
@@ -3,7 +3,13 @@ import type { SwitchProps } from './types.js';
/*** 开关:checked 信号双向绑定,disabled 支持布尔或信号禁用,轨道 + 滑块的纯 CSS 实现 ***/
export function switchButton(props: SwitchProps): HTMLElement {
const input = h('input', { type: 'checkbox', class: 'ua-switch-input', disabled: props.disabled }) as HTMLInputElement; // false/undefined 移除属性,Signal 走响应式
const input = h('input', {
type: 'checkbox',
class: 'ua-switch-input',
role: 'switch', // 用开关语义而非复选框:读屏播报「开关」并跟随选中态
'aria-label': props.ariaLabel ?? props.label, // 无可见文案时也要有可访问名
disabled: props.disabled, // false/undefined 移除属性,Signal 走响应式
}) as HTMLInputElement;
if (props.checked) {
const checked = props.checked;
input.addEventListener('change', () => checked(input.checked)); // 用户切换写回信号