ant-design/components/back-top/demo/custom.md
2016-07-26 22:20:33 +08:00

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zh-CN en-US
自定义样式 Custom style

zh-CN

可以自定义回到顶部按钮的样式,限制宽高:40px * 40px

en-US

You can customize the style of the button, just note the size limit: no more than 40px * 40px.

import { BackTop } from 'antd';

const style = {
  height: 40,
  width: 40,
  lineHeight: '40px',
  borderRadius: 4,
  backgroundColor: '#57c5f7',
  color: '#fff',
  textAlign: 'center',
  fontSize: 20,
};

ReactDOM.render(
  <div>
    <BackTop style={{ bottom: 100 }}>
      <div style={style}>UP</div>
    </BackTop>
    向下滚动后见右下角蓝色按钮
  </div>
, mountNode);