Table of Contents
In this article, we will discuss 2 different ways to scroll into a view in React.
Project Setup
First, create a react project by running the following command:
1npx create-react-app react-scroll-into-view
Scrolling using pure HTML and CSS
Update the index.css
with the following styles:
1body {2 max-width: 900px;3 margin: 10px auto;4}56.App {7 display: flex;8 justify-content: center;9 flex-direction: column;10}11.section {12 height: 100vh;13}1415header {16 display: flex;17 justify-content: center;18}1920ul {21 margin: 0;22 padding: 0;23 list-style-type: none;24 display: flex;25 position: fixed;26 top: 0;27 background-color: white;28}29li a {30 padding: 1rem;31 text-decoration: none;32}
Now update the App.js
with the following code:
1function App() {2 return (3 <div className="App">4 <header>5 <ul>6 <li>7 <a href="#home">Home</a>8 </li>9 <li>10 <a href="#products">Products</a>11 </li>12 <li>13 <a href="#services">Services</a>14 </li>15 <li>16 <a href="#about-us">About Us</a>17 </li>18 </ul>19 </header>20 <div className="section" id="home">21 <h2>Home</h2>22 <p>23 Lorem ipsum dolor, sit amet consectetur adipisicing elit. Harum, unde!24 Nisi officia, placeat, enim quibusdam nostrum similique atque25 accusantium natus sit molestias minima voluptates eos doloribus illum26 ullam, pariatur fugiat? Minima minus aspernatur, quos, explicabo sed27 asperiores, enim officia qui voluptates magnam vero aliquid corrupti?28 Aliquid, est! Expedita tempore impedit fuga eligendi veritatis29 molestiae ipsa nulla! Est aspernatur eius corrupti.30 </p>31 </div>32 <div className="section" id="products">33 <h2>Products</h2>34 <p>35 Lorem ipsum dolor, sit amet consectetur adipisicing elit. Harum, unde!36 Nisi officia, placeat, enim quibusdam nostrum similique atque37 accusantium natus sit molestias minima voluptates eos doloribus illum38 ullam, pariatur fugiat? Minima minus aspernatur, quos, explicabo sed39 asperiores, enim officia qui voluptates magnam vero aliquid corrupti?40 Aliquid, est! Expedita tempore impedit fuga eligendi veritatis41 molestiae ipsa nulla! Est aspernatur eius corrupti.42 </p>43 </div>44 <div className="section" id="services">45 <h2>Services</h2>46 <p>47 Lorem ipsum dolor, sit amet consectetur adipisicing elit. Harum, unde!48 Nisi officia, placeat, enim quibusdam nostrum similique atque49 accusantium natus sit molestias minima voluptates eos doloribus illum50 ullam, pariatur fugiat? Minima minus aspernatur, quos, explicabo sed51 asperiores, enim officia qui voluptates magnam vero aliquid corrupti?52 Aliquid, est! Expedita tempore impedit fuga eligendi veritatis53 molestiae ipsa nulla! Est aspernatur eius corrupti.54 </p>55 </div>56 <div className="section" id="about-us">57 <h2>About Us</h2>58 <p>59 Lorem ipsum dolor, sit amet consectetur adipisicing elit. Harum, unde!60 Nisi officia, placeat, enim quibusdam nostrum similique atque61 accusantium natus sit molestias minima voluptates eos doloribus illum62 ullam, pariatur fugiat? Minima minus aspernatur, quos, explicabo sed63 asperiores, enim officia qui voluptates magnam vero aliquid corrupti?64 Aliquid, est! Expedita tempore impedit fuga eligendi veritatis65 molestiae ipsa nulla! Est aspernatur eius corrupti.66 </p>67 </div>68 </div>69 )70}7172export default App
As you can see in the code, we have a header with links to 4 different sections.
We have given the id of each section as the value of the href attribute (eg: <a href="#products">Products</a>
).
We have also added a height of 100vh
to the sections so that they occupy the entire height of the screen and the scrolling is visible correctly.
Now if you run the app and click on one of the menu items, you will see that you are scrolled into that section. However, you will observe that when you click on the menu, it just jumps into that section. You might want your user to have a nicer experience like a smooth scroll. You can add that by adding the following CSS:
1html {2 scroll-behavior: smooth;3}
Now if you run the application, you will be able to see smooth scrolling. You can also test the application here.
Smooth scrolling is not yet supported in Safari. You can check the browser support details here.
Scrolling using useRef hook
If you do not want to give ids and want to use a reference, you can do that by using the following code:
1import React, { useRef } from "react"23const App = () => {4 const paraRef = useRef(null)5 const clickHandler = () => {6 paraRef.current &&7 paraRef.current.scrollIntoView({ behavior: "smooth", block: "start" })8 }9 return (10 <div>11 <button onClick={clickHandler}>Scroll to Next para</button>12 <p className="section">13 Lorem ipsum dolor sit, amet consectetur adipisicing elit. Unde eum14 repudiandae ut tempore laudantium, provident labore doloremque sit15 magnam, minima temporibus explicabo voluptatibus cupiditate a culpa16 reprehenderit magni, qui aspernatur! Laborum a iure doloribus, officia17 earum asperiores ut, hic voluptates libero sed consequuntur facere18 itaque natus quisquam! Numquam explicabo sint saepe porro, qui quibusdam19 nam eum minima quasi temporibus. Non?20 </p>21 <p className="section" ref={paraRef}>22 Lorem ipsum dolor sit, amet consectetur adipisicing elit. Unde eum23 repudiandae ut tempore laudantium, provident labore doloremque sit24 magnam, minima temporibus explicabo voluptatibus cupiditate a culpa25 reprehenderit magni, qui aspernatur! Laborum a iure doloribus, officia26 earum asperiores ut, hic voluptates libero sed consequuntur facere27 itaque natus quisquam! Numquam explicabo sint saepe porro, qui quibusdam28 nam eum minima quasi temporibus. Non?29 </p>30 <p className="section">31 Lorem ipsum dolor sit, amet consectetur adipisicing elit. Unde eum32 repudiandae ut tempore laudantium, provident labore doloremque sit33 magnam, minima temporibus explicabo voluptatibus cupiditate a culpa34 reprehenderit magni, qui aspernatur! Laborum a iure doloribus, officia35 earum asperiores ut, hic voluptates libero sed consequuntur facere36 itaque natus quisquam! Numquam explicabo sint saepe porro, qui quibusdam37 nam eum minima quasi temporibus. Non?38 </p>39 </div>40 )41}4243export default App
Here we have used the useRef
hook to create a reference to the section to which we want to scroll.
When the button is clicked we are calling the scrollIntoView
method of the reference.
In the block
option, you can specify 'end' to scroll to the end of the section and 'center' to scroll into the center of the section.
You can view a working demo here.
Do follow me on twitter where I post developer insights more often!
Leave a Comment