rc-scroll-into-view
Version:
Solving the issue of scrollIntoView failing during asynchronous scrolling in JavaScript.
91 lines (74 loc) • 2.58 kB
Markdown
当某一个节点还没有渲染出来,但这个时候又调用了js 原生的scrollIntoView;或者这个节点已经生成,方法也成功调用,但是又被其他晚加载的元素顶掉了,导致scrollIntoView失效。这个库就是用来解决这种情况。妈妈再也不用担心scrollIntoView失效了!!! [rc-scroll-into-view](https://github.com/972716557/rc-scroll-into-view).
`yarn add rc-scroll-into-view`
or
`npm install rc-scroll-into-view --save`
```js
import React, { useRef } from 'react';
import ScrollIntoView from 'rc-scroll-into-view';
const App = () => {
const ref = useRef();
return (
<ScrollInto scrollRef={ref} scrollOptions={{ block: 'center', behavior: 'smooth' }}>
<div ref={ref}>child</div>
</ScrollInto>
);
};
export default App;
```
```jsx
import React from 'react';
import ScrollInto from 'rc-scroll-into-view';
const App = () => (
<ScrollInto selector="#test" scrollOptions={{ block: 'center', behavior: 'smooth' }}>
<div id="test">child</div>
</ScrollInto>
);
export default App;
```
```jsx
import React, { useRef } from 'react';
import ScrollInto from 'rc-scroll-into-view';
const App = () => {
const ref = useRef();
return (
<ScrollInto scrollRef={ref} scrollOptions={{ block: 'center', behavior: 'smooth' }}>
<div ref={ref}>child</div>
</ScrollInto>
);
};
export default App;
```
```jsx
import React, { useRef } from 'react';
import ScrollInto from 'rc-scroll-into-view';
const App = () => {
const targetRef = useRef();
const ref = useRef();
return (
<ScrollInto
scrollRef={ref}
target={targetRef}
scrollOptions={{ block: 'center', behavior: 'smooth' }}
>
<div ref={targetRef}>
这是另一个child
<div ref={ref}>child</div>
</div>
</ScrollInto>
);
};
export default App;
```
| 属性 | 说明 | 类型 | 默认值 | 版本 |
| --- | --- | --- | --- | --- |
| selector | 需要滚动的选择器字段 | `string` | -- | 1.0.0 |
| scrollOptions | [滚动属性配置](https://developer.mozilla.org/zh-CN/docs/Web/API/Element/scrollIntoView) | `ScrollIntoViewOptions` | -- | 1.0.0 |
| isScrollable | 是否需要滚动 | `boolean` | -- | 1.0.0 |
| scrollRef | 需要滚动的元素的 ref | `MutableRefObject<HTMLElement \| null>` | -- | 1.0.0 |
| target | 父节点:用来判断什么时候停止监听页面是否发生改变 | `Element` \| `() => Element` \| `MutableRefObject<Element>` | `document` | 1.0.0 |