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1.2 KiB
1.2 KiB
order | iframe | title | ||||
---|---|---|---|---|---|---|
1 | 400 |
|
zh-CN
可以自定义回到顶部按钮的样式,限制宽高:40px * 40px
。
注意:
BackTop
需要一个可接受onClick
事件的元素作为children
。 如果您直接将文本作为子项放置,则该组件将无法正常运行。
en-US
You can customize the style of the button, just note the size limit: no more than 40px * 40px
.
Note:
BackTop
expects a element could acceptonClick
propety as children. If you put a text directly as children the component will not function properly.
import { BackTop } from 'antd';
import React from 'react';
const style: React.CSSProperties = {
height: 40,
width: 40,
lineHeight: '40px',
borderRadius: 4,
backgroundColor: '#1088e9',
color: '#fff',
textAlign: 'center',
fontSize: 14,
};
const App: React.FC = () => (
<div style={{ height: '600vh', padding: 8 }}>
<div>Scroll to bottom</div>
<div>Scroll to bottom</div>
<div>Scroll to bottom</div>
<div>Scroll to bottom</div>
<div>Scroll to bottom</div>
<div>Scroll to bottom</div>
<div>Scroll to bottom</div>
<BackTop>
<div style={style}>UP</div>
</BackTop>
</div>
);
export default App;