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fix: invalid autofocus #361

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fix: invalid autofocus #361

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568ac95
fix: invalid autofocus
acyza Mar 20, 2023
3de72fd
fix: test fail
acyza Mar 20, 2023
5e11aa6
chore: update
acyza Mar 20, 2023
6d0f7bb
chore: update
acyza Mar 21, 2023
da7a732
chore: update
acyza Mar 21, 2023
a2ab585
chore: update
acyza Mar 21, 2023
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7 changes: 6 additions & 1 deletion src/Dialog/index.tsx
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Expand Up @@ -48,6 +48,7 @@ export default function Dialog(props: IDialogPropTypes) {
const contentRef = useRef<ContentRef>();

const [animatedVisible, setAnimatedVisible] = React.useState(visible);
const [originFocusEl, setOriginFocusEl] = React.useState<HTMLElement>();

// ========================== Init ==========================
const ariaId = useId();
Expand All @@ -59,7 +60,11 @@ export default function Dialog(props: IDialogPropTypes) {
}

function focusDialogContent() {
if (!contains(wrapperRef.current, document.activeElement)) {
if (originFocusEl) {
originFocusEl.focus();
} else if (contains(wrapperRef.current, document.activeElement)) {
setOriginFocusEl(document.activeElement as HTMLElement);
} else {
contentRef.current?.focus();
}
}
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5 changes: 3 additions & 2 deletions src/DialogWrap.tsx
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@@ -1,7 +1,8 @@
import * as React from 'react';
import Portal from '@rc-component/portal';
import * as React from 'react';
import Dialog from './Dialog';
import type { IDialogPropTypes } from './IDialogPropTypes';
import { isNil } from './util';

// fix issue #10656
/*
Expand Down Expand Up @@ -41,7 +42,7 @@ const DialogWrap: React.FC<IDialogPropTypes> = (props: IDialogPropTypes) => {
<Portal
open={visible || forceRender || animatedVisible}
autoDestroy={false}
getContainer={getContainer}
getContainer={isNil(getContainer) ? 'body' : getContainer}
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@yoyo837 yoyo837 Mar 21, 2023 •
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This should not be a necessary change, Portal will check it's correct internally.

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@acyza acyza Mar 21, 2023 •
edited

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rc-potral默认的挂载点似乎不太稳定，有可能虚拟dom渲染的时候挂载点还没添加到页面，或者添加后又被移除（visible为false的情况），导致autofocus失效。
这里相当于改用body作为默认挂载点。

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相关代码：https://github.com/react-component/portal/blob/master/src/useDom.tsx#L64-L71

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那是不是分两个问题修复? 后者在 Portal 修复?

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@acyza acyza Mar 21, 2023 •
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portal好像不太好修，可以把这个当作临时方案。

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@zombieJ 呼叫巨佬

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我也觉得这是两件事。这个 PR 应该只管 Input focus 的问题。

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也许得先优化一下portal
https://github.com/facebook/react/blob/main/packages/react-dom-bindings/src/client/ReactDOMHostConfig.js#L522-L528
看出react的autofocus是用js模拟的，如何让react在https://github.com/react-component/portal/blob/master/src/useDom.tsx#L68 append之后模拟autofocus?

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也没法用querySelector('[autofocus]').focus()，react没给原生input加autofocus。图片
图片

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拉你进群了，这种需要沟通比较多的问题到群里沟通吧

autoLock={visible || animatedVisible}
>
<Dialog
Expand Down
4 changes: 4 additions & 0 deletions src/util.ts
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Expand Up @@ -37,3 +37,7 @@ export function offset(el: Element) {
pos.top += getScroll(w, true);
return pos;
}

export function isNil(val: any) {
return val === undefined || val === null;
}
3 changes: 1 addition & 2 deletions tests/index.spec.tsx
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Expand Up @@ -222,8 +222,7 @@ describe('dialog', () => {
expect(wrapper.find('.rc-dialog-footer').text()).toBe('test');
});

// 失效了，需要修复
it.skip('support input autoFocus', () => {
it('support input autoFocus', () => {
render(
<Dialog visible>
<input autoFocus />
Expand Down