react 滚动到顶部组件

核心代码

document.body.scrollTop = document.documentElement.scrollTop = 0;

react HOC

import React from 'react';

function withAutoToTop(WrappedComponent) {
  return class extends React.Component {
    componentDidMount() {
      document.body.scrollTop = document.documentElement.scrollTop = 0;
    }

    render() {
      return <WrappedComponent {...this.props} />;
    }
  };
}

export default withAutoToTop;