Scroll to the top of the page after render in react.js
ScrollReactjsRenderScroll Problem Overview
I have a problem, which I have no ideas, how to solve. In my react component I display a long list of data and few links at the bottom. After clicking on any of this links I fill in the list with new collection of the links and need to scroll to the top.
The problem is - how to scroll to the top after new collection is rendered?
'use strict';
// url of this component is #/:checklistId/:sectionId
var React = require('react'),
Router = require('react-router'),
sectionStore = require('./../stores/checklist-section-store');
function updateStateFromProps() {
var self = this;
sectionStore.getChecklistSectionContent({
checklistId: this.getParams().checklistId,
sectionId: this.getParams().sectionId
}).then(function (section) {
self.setState({
section,
componentReady: true
});
});
this.setState({componentReady: false});
}
var Checklist = React.createClass({
mixins: [Router.State],
componentWillMount: function () {
updateStateFromProps.call(this);
},
componentWillReceiveProps(){
updateStateFromProps.call(this);
},
render: function () {
if (this.state.componentReady) {
return(
<section className='checklist-section'>
<header className='section-header'>{ this.state.section.name } </header>
<Steps steps={ this.state.section.steps }/>
<a href=`#/${this.getParams().checklistId}/${this.state.section.nextSection.Id}`>
Next Section
</a>
</section>
);
} else {...}
}
});
module.exports = Checklist;
Scroll Solutions
Solution 1 - Scroll
Finally.. I used:
componentDidMount() {
window.scrollTo(0, 0)
}
EDIT: React v16.8+
useEffect(() => {
window.scrollTo(0, 0)
}, [])
Solution 2 - Scroll
Since the original solution was provided for very early version of react, here is an update:
constructor(props) {
super(props)
this.myRef = React.createRef() // Create a ref object
}
componentDidMount() {
this.myRef.current.scrollTo(0, 0);
}
render() {
return <div ref={this.myRef}></div>
} // attach the ref property to a dom element
Solution 3 - Scroll
You could use something like this. ReactDom is for react.14. Just React otherwise.
componentDidUpdate = () => { ReactDom.findDOMNode(this).scrollIntoView(); }
Update 5/11/2019 for React 16+
constructor(props) {
super(props)
this.childDiv = React.createRef()
}
componentDidMount = () => this.handleScroll()
componentDidUpdate = () => this.handleScroll()
handleScroll = () => {
const { index, selected } = this.props
if (index === selected) {
setTimeout(() => {
this.childDiv.current.scrollIntoView({ behavior: 'smooth' })
}, 500)
}
}
Solution 4 - Scroll
In React Routing there is the problem that if we redirect to the new route, then it won't automatically take you to the top of the page.
Even I did have the same issue.
I just added the single line to my component and it worked like butter.
componentDidMount() {
window.scrollTo(0, 0);
}
Refer: react training
Solution 5 - Scroll
Hook solution:
- Create a ScrollToTop hook
import { useEffect } from "react";
import { withRouter } from "react-router-dom";
const ScrollToTop = ({ children, location: { pathname } }) => {
useEffect(() => {
window.scrollTo({
top: 0,
left: 0,
behavior: "smooth"
});
}, [pathname]);
return children || null;
};
export default withRouter(ScrollToTop);
- Wrap your App with it
<Router>
<ScrollToTop>
<App />
</ScrollToTop>
</Router>
> Documentation : https://reacttraining.com/react-router/web/guides/scroll-restoration
Solution 6 - Scroll
For those using hooks, the following code will work.
React.useEffect(() => {
window.scrollTo(0, 0);
}, []);
Note, you can also import useEffect directly: import { useEffect } from 'react'
Solution 7 - Scroll
This could, and probably should, be handled using refs:
> "... you can use ReactDOM.findDOMNode as an "escape hatch" but we don't recommend it since it breaks encapsulation and in almost every case there's a clearer way to structure your code within the React model."
Example code:
class MyComponent extends React.Component {
componentDidMount() {
this._div.scrollTop = 0
}
render() {
return <div ref={(ref) => this._div = ref} />
}
}
Solution 8 - Scroll
You can do this in the router like that:
ReactDOM.render((
<Router onUpdate={() => window.scrollTo(0, 0)} history={browserHistory}>
<Route path='/' component={App}>
<IndexRoute component={Home}></IndexRoute>
<Route path="/about" component={About}/>
<Route path="/work">
<IndexRoute component={Work}></IndexRoute>
<Route path=":id" component={ProjectFull}></Route>
</Route>
<Route path="/blog" component={Blog}/>
</Route>
</Router>
), document.getElementById('root'));
The onUpdate={() => window.scrollTo(0, 0)} put the scroll top.
For more information check: codepen link
Solution 9 - Scroll
This works for me.
import React, { useEffect } from 'react';
useEffect(() => {
const body = document.querySelector('#root');
body.scrollIntoView({
behavior: 'smooth'
}, 500)
}, []);
Solution 10 - Scroll
Here's yet another approach that allows you to choose which mounted components you want the window scroll position to reset to without mass duplicating the ComponentDidUpdate/ComponentDidMount.
The example below is wrapping the Blog component with ScrollIntoView(), so that if the route changes when the Blog component is mounted, then the HOC's ComponentDidUpdate will update the window scroll position.
You can just as easily wrap it over the entire app, so that on any route change, it'll trigger a window reset.
ScrollIntoView.js
import React, { Component } from 'react';
import { withRouter } from 'react-router';
export default WrappedComponent => {
class ResetWindowScroll extends Component {
componentDidUpdate = (prevProps) => {
if(this.props.location !== prevProps.location) window.scrollTo(0,0);
}
render = () => <WrappedComponent {...this.props} />
}
return withRouter(ResetWindowScroll);
}
Routes.js
import React from 'react';
import { Route, IndexRoute } from 'react-router';
import App from '../components/App';
import About from '../components/pages/About';
import Blog from '../components/pages/Blog'
import Index from '../components/Landing';
import NotFound from '../components/navigation/NotFound';
import ScrollIntoView from '../components/navigation/ScrollIntoView';
export default (
<Route path="/" component={App}>
<IndexRoute component={Index} />
<Route path="/about" component={About} />
<Route path="/blog" component={ScrollIntoView(Blog)} />
<Route path="*" component={NotFound} />
</Route>
);
The above example works great, but if you've migrated to react-router-dom, then you can simplify the above by creating a HOC that wraps the component.
Once again, you could also just as easily wrap it over your routes (just change componentDidMount method to the componentDidUpdate method example code written above, as well as wrapping ScrollIntoView with withRouter).
containers/ScrollIntoView.js
import { PureComponent, Fragment } from "react";
class ScrollIntoView extends PureComponent {
componentDidMount = () => window.scrollTo(0, 0);
render = () => this.props.children
}
export default ScrollIntoView;
components/Home.js
import React from "react";
import ScrollIntoView from "../containers/ScrollIntoView";
export default () => (
<ScrollIntoView>
<div className="container">
<p>
Sample Text
</p>
</div>
</ScrollIntoView>
);
Solution 11 - Scroll
I'm using react-router ScrollToTop Component which code described in react-router docs
https://reacttraining.com/react-router/web/guides/scroll-restoration/scroll-to-top
I'm changing code in single Routes file and after that no need of change code in every component.
Example Code -
Step 1 - create ScrollToTop.js Component
import React, { Component } from 'react';
import { withRouter } from 'react-router';
class ScrollToTop extends Component {
componentDidUpdate(prevProps) {
if (this.props.location !== prevProps.location) {
window.scrollTo(0, 0)
}
}
render() {
return this.props.children
}
}
export default withRouter(ScrollToTop)
Step 2 - In App.js file, add ScrollToTop Component after <Router
const App = () => (
<Router>
<ScrollToTop>
<App/>
</ScrollToTop>
</Router>
)
Solution 12 - Scroll
This is the only thing that worked for me (with an ES6 class component):
componentDidMount() {
ReactDOM.findDOMNode(this).scrollIntoView();
}
Solution 13 - Scroll
All of the above didn't work for me - not sure why but:
componentDidMount(){
document.getElementById('HEADER').scrollIntoView();
}
worked, where HEADER is the id of my header element
Solution 14 - Scroll
If all want to do is something simple here is a solution that will work for everybody
add this mini function
scrollTop()
{
window.scrollTo({
top: 0,
behavior: "smooth"
});
}
call the function as following from the footer of the page
<a className="scroll-to-top rounded" style={{display: "inline"}} onClick={this.scrollTop}>TOP</a>
if you want to add nice styles here is the css
.scroll-to-top {
position: fixed;
right: 1rem;
bottom: 1rem;
display: none;
width: 2.75rem;
height: 2.75rem;
text-align: center;
color: #fff;
background: rgba(90, 92, 105, 0.5);
line-height: 46px;
}
Solution 15 - Scroll
This solution is working for the Functional component as well as the Class Base.
First of all, I do not like the idea of Scroll to top on every re-render, instead, I like of attache function to the particular event.
Step #1: Create a function to ScrollToTop
const scrollToTop = () => {
window.scrollTo({
top: 0,
behavior: "smooth",
});
};
Step #2: Call this function on an event e.g onClick
onRowClick={scrollToTop()}
// onClick={scrollToTop()}
// etc...
Solution 16 - Scroll
Using Hooks in functional components, assuming the component updates when theres an update in the result props
import React, { useEffect } from 'react';
export const scrollTop = ({result}) => {
useEffect(() => {
window.scrollTo(0, 0);
}, [result])
}
Solution 17 - Scroll
The page that appears after clicking, just write into it.
componentDidMount() {
window.scrollTo(0, 0);
}
Solution 18 - Scroll
I tried everything, but this is the only thing that worked.
useLayoutEffect(() => {
document.getElementById("someID").scrollTo(0, 0);
});
Solution 19 - Scroll
Looks like all the useEffect examples dont factor in you might want to trigger this with a state change.
const [aStateVariable, setAStateVariable] = useState(false);
const handleClick = () => {
setAStateVariable(true);
}
useEffect(() => {
if(aStateVariable === true) {
window.scrollTo(0, 0)
}
}, [aStateVariable])
Solution 20 - Scroll
I'm using React Hooks and wanted something re-usable but also something I could call at any time (rather than just after render).
// utils.js
export const useScrollToTop = (initialScrollState = false) => {
const [scrollToTop, setScrollToTop] = useState(initialScrollState);
useEffect(() => {
if (scrollToTop) {
setScrollToTop(false);
try {
window.scroll({
top: 0,
left: 0,
behavior: 'smooth',
});
} catch (error) {
window.scrollTo(0, 0);
}
}
}, [scrollToTop, setScrollToTop]);
return setScrollToTop;
};
Then to use the hook you can do:
import { useScrollToTop } from 'utils';
const MyPage = (props) => {
// initialise useScrollToTop with true in order to scroll on page load
const setScrollToTop = useScrollToTop(true);
...
return <div onClick={() => setScrollToTop(true)}>click me to scroll to top</div>
}
Solution 21 - Scroll
I ran into this issue building a site with Gatsby whose Link is built on top of Reach Router. It seems odd that this is a modification that has to be made rather than the default behaviour.
Anyway, I tried many of the solutions above and the only one that actually worked for me was:
document.getElementById("WhateverIdYouWantToScrollTo").scrollIntoView()
I put this in a useEffect but you could just as easily put it in componentDidMount or trigger it any other way you wanted to.
Not sure why window.scrollTo(0, 0) wouldn't work for me (and others).
Solution 22 - Scroll
This is what I did:
useEffect(() => ref.current.scrollTo(0, 0));
const ref = useRef()
return(
<div ref={ref}>
...
</div>
)
Solution 23 - Scroll
I was doing a SPA in React 17.0 using functional components and window.scroll, window.scrollTo and all of this variants doesn't work for me. So I made a solution using useRef hook. I created a span tag in the top of the component with Ref and then I used and effect with ref.current.scrollIntoView()
There is a short example:
import React, { useEffect,useRef} from 'react';
export const ExampleComponent = () => {
const ref = useRef();
useEffect(() => {
ref.current.scrollIntoView()
}, []);
return(
<>
<span ref={ref}></span>
<YourCodeHere />
<MoreCode />
</>
) }
Solution 24 - Scroll
I have tried @sledgeweight solution but it does not work well for some of the views. But adding a setTimeout seems to work perfectly. In case someone facing the same issue as me. Below is my code.
import { useEffect } from 'react'
import { useLocation } from 'react-router-dom'
const ScrollToTop = () => {
const { pathname } = useLocation()
useEffect(() => {
console.log(pathname)
/* settimeout make sure this run after components have rendered. This will help fixing bug for some views where scroll to top not working perfectly */
setTimeout(() => {
window.scrollTo({ top: 0, behavior: 'smooth' })
}, 0)
}, [pathname])
return null
}
export default ScrollToTop
Use it in AppRouter.js as
<Router>
<ScrollToTop/>
<App>
</Router>
Solution 25 - Scroll
If you are doing this for mobile, at least with chrome, you will see a white bar at the bottom.
This happens when the URL bar disappears. Solution: > Change the css for height/min-height: 100% to height/min-height: 100vh.
Solution 26 - Scroll
None of the above answers is currently working for me. It turns out that .scrollTo is not as widely compatible as .scrollIntoView.
In our App.js, in componentWillMount() we added
this.props.history.listen((location, action) => {
setTimeout(() => { document.getElementById('root').scrollIntoView({ behavior: "smooth" }) }, 777)
})
This is the only solution that is working universally for us. root is the ID of our App. The "smooth" behavior doesn't work on every browser / device. The 777 timeout is a bit conservative, but we load a lot of data on every page, so through testing this was necessary. A shorter 237 might work for most applications.
Solution 27 - Scroll
For Functional components;
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>
);
}
Solution 28 - Scroll
I had the same for problem for a while. Adding window.scrollTo(0, 0);to every page is painful and redundant. So i added a HOC which will wrap all my routes and it will stay inside BrowserRouter component:
<ScrollTop>
<Routes />
</ScrollTop>
Inside ScrollTopComponent we have the following:
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;
Solution 29 - Scroll
Solution for functional component - Using useEffect() hook
useEffect(() => {
window.history.scrollRestoration = 'manual';}, []);
Solution 30 - Scroll
This code will cause a smooth behavior on the scroll:
<div onClick={() => {
ReactDOM.findDOMNode(this.headerRef)
.scrollIntoView({behavior: "smooth"});
}}
className='go-up-button' >
</div>
You can pass other parameters inside the scrollIntoView() Following syntax can be used:
element.scrollIntoView();
element.scrollIntoView(alignToTop); // Boolean parameter
element.scrollIntoView(scrollIntoViewOptions); // Object parameter
alignToTop Optional Is a Boolean value:
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 Optional Is an Object with the following properties:
*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".
More details can be found here: MDN docs
Solution 31 - Scroll
All the solutions talk about adding the scroll on componentDidMount or componentDidUpdate but with the DOM.
I did all of that and didn't worked.
So, figured out some other way that works just fine for me.
> Added
> componentDidUpdate() { window.scrollTo(0, 0) }
> on the header, that mine is out of the <Switch></Switch> element. Just free in the app. Works.
I also found about some ScrollRestoration thing, but I'm lazy now. And for now going to keep it the "DidUpdate" way.
Solution 32 - Scroll
None of the above answers is currently working for me. It turns out that .scrollTo is not as widely compatible as .scrollIntoView.
In our App.js, in componentWillMount() we added
this.props.history.listen((location, action) => {
setTimeout(() => { document.getElementById('root').scrollIntoView({ behavior: "smooth" }) }, 777)
})
This is the only solution that is working universally for us.
root is the ID of our App. The "smooth" behavior doesn't work on every browser / device. The 777 timeout is a bit conservative, but we load a lot of data on every page, so through testing this was necessary. A shorter 237 might work for most applications.
Solution 33 - Scroll
If I assume you are rendering a chapter of say, a book per page, all you need to do is add this to your code. This worked for me like magic.
componentDidUpdate(prevProps) {
if (prevProps.currentChapter !== this.props.currentChapter) {
window.scrollTo(0, 0);
}
}
With this, you have no need creating a ref on the component being rendered.
Solution 34 - Scroll
I added an Event listener on the index.html page since it is through which all page loading and reloading is done. Below is the snippet.
// Event listener
addEventListener("load", function () {
setTimeout(hideURLbar, 0);
}, false);
function hideURLbar() {
window.scrollTo(0, 1);
}
Solution 35 - Scroll
Something like this worked for me on a component:
<div ref="scroller" style={{height: 500, overflowX: "hidden", overflowY: "auto"}}>
//Content Here
</div>
Then in whatever function is dealing with updates:
this.refs.scroller.scrollTop=0
Solution 36 - Scroll
Nothing worked for me but:
componentDidMount(){
$( document ).ready(function() {
window.scrollTo(0,0);
});
}