这是一个不需要任何订阅或第三方软件包的简单解决方案。它应该与react-router@3
和一起使用和react-router-dom
。
工作示例:https : //fglet.codesandbox.io/
来源(不幸的是,它目前在编辑器中不起作用):

#ScrollHandler 钩子示例
import { useEffect } from "react";
import PropTypes from "prop-types";
import { withRouter } from "react-router-dom";
const ScrollHandler = ({ location, children }) => {
useEffect(
() => {
const element = document.getElementById(location.hash.replace("#", ""));
setTimeout(() => {
window.scrollTo({
behavior: element ? "smooth" : "auto",
top: element ? element.offsetTop : 0
});
}, 100);
}, [location]);
);
return children;
};
ScrollHandler.propTypes = {
children: PropTypes.node.isRequired,
location: PropTypes.shape({
hash: PropTypes.string,
}).isRequired
};
export default withRouter(ScrollHandler);
#ScrollHandler 类示例
import { PureComponent } from "react";
import PropTypes from "prop-types";
import { withRouter } from "react-router-dom";
class ScrollHandler extends PureComponent {
componentDidMount = () => this.handleScroll();
componentDidUpdate = prevProps => {
const { location: { pathname, hash } } = this.props;
if (
pathname !== prevProps.location.pathname ||
hash !== prevProps.location.hash
) {
this.handleScroll();
}
};
handleScroll = () => {
const { location: { hash } } = this.props;
const element = document.getElementById(hash.replace("#", ""));
setTimeout(() => {
window.scrollTo({
behavior: element ? "smooth" : "auto",
top: element ? element.offsetTop : 0
});
}, 100);
};
render = () => this.props.children;
};
ScrollHandler.propTypes = {
children: PropTypes.node.isRequired,
location: PropTypes.shape({
hash: PropTypes.string,
pathname: PropTypes.string,
})
};
export default withRouter(ScrollHandler);