功能组件;

import React, {useRef} from 'react';
function ScrollingExample (props) {
// create our ref
const refToTop = useRef();

return (
<h1 ref={refToTop}> I wanna be seen </h1>
// then add enough contents to show scroll on page
<a onClick={()=>{
    setTimeout(() => { refToTop.current.scrollIntoView({ behavior: 'smooth' })}, 500)
        }}>  Take me to the element <a>
);
}

功能组件;

import React, {useRef} from 'react';
function ScrollingExample (props) {
// create our ref
const refToTop = useRef();

return (
<h1 ref={refToTop}> I wanna be seen </h1>
// then add enough contents to show scroll on page
<a onClick={()=>{
    setTimeout(() => { refToTop.current.scrollIntoView({ behavior: 'smooth' })}, 500)
        }}>  Take me to the element <a>
);
}

我有一段时间也有同样的问题。添加窗口。scrollTo(0,0);到每个页面都是痛苦和冗余的。所以我添加了一个HOC，它将包装我所有的路由，它将留在BrowserRouter组件:

 <ScrollTop>
    <Routes />
  </ScrollTop>

在ScrollTopComponent内部，我们有以下内容:

import React, { useEffect } from "react";
import { useLocation } from "react-router-dom";

const ScrollTop = (props) => {
  const { children } = props;

  const location = useLocation();

  useEffect(() => {
    window.scrollTo(0, 0);
  }, [location]);

  return <main>{children}</main>;
};

export default ScrollTop;

这段代码将导致滚动的平滑行为:

<div onClick={() => {
   ReactDOM.findDOMNode(this.headerRef)
      .scrollIntoView({behavior: "smooth"});
                }} 
  className='go-up-button' >
</div>

你可以在scrollIntoView()中传递其他参数 可以使用以下语法:

element.scrollIntoView();
element.scrollIntoView(alignToTop); // Boolean parameter
element.scrollIntoView(scrollIntoViewOptions); // Object parameter

alignToTop可选 为布尔值:

If true, the top of the element will be aligned to the top of the visible area of the scrollable ancestor. Corresponds to scrollIntoViewOptions: {block: "start", inline: "nearest"}. This is the default value.
If false, the bottom of the element will be aligned to the bottom of the visible area of the scrollable ancestor. Corresponds to scrollIntoViewOptions: {block: "end", inline: "nearest"}.

scrollIntoViewOptions可选 是具有以下属性的对象:

*behavior* Optional
    Defines the transition animation.
    One of "auto", "instant", or "smooth". Defaults to "auto".
*block* Optional
    One of "start", "center", "end", or "nearest". Defaults to "center".
*inline* Optional
    One of "start", "center", "end", or "nearest". Defaults to "nearest".

更多细节可以在这里找到:MDN文档

这就是我所做的:

useEffect(() => ref.current.scrollTo(0, 0));
const ref = useRef()

       return(
         <div ref={ref}>
           ...
         </div>
        )

如果你在手机上这么做，至少在chrome浏览器上，你会在底部看到一个白色的条。

这发生在URL栏消失时。解决方案:

将css的height/min-height: 100%更改为height/min-height: 100vh。

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