@opensumi/antd-theme
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Comparing version 1.0.3 to 1.0.4
{ | ||
"name": "@opensumi/antd-theme", | ||
"version": "1.0.3", | ||
"version": "1.0.4", | ||
"description": "OpenSumi theme for antd4", | ||
@@ -5,0 +5,0 @@ "keywords": [ |
@@ -42,1 +42,49 @@ # OpenSumi Ant Design Theme | ||
- [suyu34](https://github.com/suyu34) | ||
## FAQ | ||
### 根节点错误导致样式失效问题 | ||
在 Antd 组件库中,对于 Dialog、Overlay、Popover 等组件会通过在顶层通过 createPortal 的方式在 组件树顶层插入根节点。当插件注册的视图中使用到这些组件时,由于 portal 的特性,会导致这类组件被插入在插件视图槽(即插件 ShadowDOM)外部,而又因为 ShadowDOM 的隔离性,插件中对这类组件的自定义样式都无法生效,因为插件的 head 样式只会被插入到它自身所在的 ShadowDOM 内。 | ||
在 Antd 中,这类组件一般会提供一个 getContainer 的 props,用于指定它们所挂载的 DOM 根节点,可以将 container 设置为插件所注册组件的根元素,例如 | ||
```jsx | ||
// antd Modal | ||
import Modal from 'antd/lib/modal'; | ||
const MyPanel = () => { | ||
const rootRef = React.createRef(); | ||
return (<div ref={rootRef}> | ||
<Modal getContainer={() => rootRef.current}>{content}</Modal> | ||
</div> | ||
}; | ||
// antd Popover | ||
import Popover from 'antd/lib/popover'; | ||
const MyPanel = () => { | ||
const rootRef = React.createRef(null); | ||
return (<div ref={rootRef}> | ||
<Popover getPopupDomNode={() => rootRef.current}>{content}</Popover> | ||
</div> | ||
}; | ||
``` | ||
### 合成事件问题 | ||
由于 React 基于事件委托实现的合成事件依赖 DOM 树根节点,在某些组件中(如 antd/popover) 可能无法捕获到其子组件冒泡上来的事件,这会导致这类组件的子组件们事件处理程序失效,建议使用 [react-shadow-dom-retarget-events](https://www.npmjs.com/package/react-shadow-dom-retarget-events) 手动将事件委托的根节点指定到上述的 container 组件中,例如 | ||
```jsx | ||
import Popover from 'antd/lib/popover'; | ||
import retargetEvents from 'react-shadow-dom-retarget-events'; | ||
const MyPanel = () => { | ||
const rootRef = React.createRef(null); | ||
return (<div ref={rootRef}> | ||
<Popover getPopupDomNode={() => { | ||
retargetEvents(rootRef.current); | ||
return rootRef.current; | ||
}}>{content}</Popover> | ||
</div> | ||
}; | ||
``` | ||
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