React Get Scroll Position

<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <script src="https://unpkg.com/react@17.0.2/umd/react.development.js"></script>
    <script src="https://unpkg.com/react-dom@17.0.2/umd/react-dom.development.js"></script>
    <script src="https://unpkg.com/@babel/standalone@7.14.7/babel.min.js"></script>
  </head>

<body>
    <div id="app"></div>
    <script type="text/babel">
      const { useState, useEffect, useRef } = React;

function App() {
        const myElementRef = useRef(null);
        const [positionTop, setPositionTop] = useState(0);
        const [positionLeft, setPositionLeft] = useState(0);

useEffect(() => {
          const handleScroll = () => {
            const el = myElementRef.current;
            setPositionTop(el.scrollTop);
            setPositionLeft(el.scrollLeft);
          };

const element = myElementRef.current;
          element.addEventListener("scroll", handleScroll);

return () => {
            element.removeEventListener("scroll", handleScroll);
          };
        }, []);

return (
          <div className="container">
            <h3>React Get Element Scroll Position</h3>
            <div ref={myElementRef}>
              <p>
                Font Awesome is a popular icon set used by designers and
                developers worldwide. It was created by Dave Gandy in 2012 and
                has since become one of the most widely used icon sets on the
                web.
                <br />
                Font Awesome icons are vector-based, which means they can be
                scaled to any size without losing their quality or becoming
                pixelated.
              </p>
              <p>
                The Font Awesome icon set includes over 7,000 icons, including
                popular icons such as social media icons, navigation icons, and
                interface icons.
                <br />
                The icons are divided into categories such as web application
                icons, accessibility icons, and transportation icons, making it
                easy for designers to find the right icon for their needs.
              </p>
              <p>
                One of the biggest benefits of using Font Awesome icons is the
                ease of implementation. <br />
                The icons can be easily added to a website or application using
                either CSS classes or JavaScript. This means that even designers
                and developers who are not familiar with vector graphics can
                easily use Font Awesome icons on their projects.
              </p>
              <p>
                Font Awesome is a popular icon set used by designers and
                developers worldwide. It was created by Dave Gandy in 2012 and
                has since become one of the most widely used icon sets on the
                web.
                <br />
                Font Awesome icons are vector-based, which means they can be
                scaled to any size without losing their quality or becoming
                pixelated.
              </p>
              <p>
                The Font Awesome icon set includes over 7,000 icons, including
                popular icons such as social media icons, navigation icons, and
                interface icons.
                <br />
                The icons are divided into categories such as web application
                icons, accessibility icons, and transportation icons, making it
                easy for designers to find the right icon for their needs.
              </p>
              <p>
                One of the biggest benefits of using Font Awesome icons is the
                ease of implementation. <br />
                The icons can be easily added to a website or application using
                either CSS classes or JavaScript. This means that even designers
                and developers who are not familiar with vector graphics can
                easily use Font Awesome icons on their projects.
              </p>
            </div>
            <p>Scroll Top: {positionTop} px</p>
            <p>Scroll left: {positionLeft} px</p>
          </div>
        );
      }
      ReactDOM.render(<App />, document.getElementById("app"));
    </script>

.container h3 {
        font-size: 24px;
        margin-bottom: 20px;
      }

.container p {
        font-size: 14px;
        line-height: 1.5;
        margin-bottom: 10px;
      }

.container div {
        max-width: 100%;
        height: 200px;
        overflow: auto; /* or overflow-x: scroll; */
        white-space: nowrap; /* Ensures the content stays in a single line */
      }
    </style>
  </body>
</html>

 
<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <script src="https://unpkg.com/react@17.0.2/umd/react.development.js"></script>
    <script src="https://unpkg.com/react-dom@17.0.2/umd/react-dom.development.js"></script>
    <script src="https://unpkg.com/@babel/standalone@7.14.7/babel.min.js"></script>
  </head>
​
  <body>
    <div id="app"></div>
    <script type="text/babel">
      const { useState, useEffect, useRef } = React;
​
      function App() {
        const myElementRef = useRef(null);
        const [positionTop, setPositionTop] = useState(0);
        const [positionLeft, setPositionLeft] = useState(0);
​
        useEffect(() => {
          const handleScroll = () => {
            const el = myElementRef.current;
            setPositionTop(el.scrollTop);
            setPositionLeft(el.scrollLeft);
          };
​
          const element = myElementRef.current;
          element.addEventListener("scroll", handleScroll);
​
          return () => {
            element.removeEventListener("scroll", handleScroll);
          };
        }, []);
​
        return (
          <div className="container">
            <h3>React Get Element Scroll Position</h3>
            <div ref={myElementRef}>
              <p>
                Font Awesome is a popular icon set used by designers and
                developers worldwide. It was created by Dave Gandy in 2012 and
                has since become one of the most widely used icon sets on the
                web.
                <br />
                Font Awesome icons are vector-based, which means they can be
                scaled to any size without losing their quality or becoming
                pixelated.
              </p>
              <p>
                The Font Awesome icon set includes over 7,000 icons, including
                popular icons such as social media icons, navigation icons, and
                interface icons.
                <br />
                The icons are divided into categories such as web application
                icons, accessibility icons, and transportation icons, making it
                easy for designers to find the right icon for their needs.
              </p>
              <p>
                One of the biggest benefits of using Font Awesome icons is the
                ease of implementation. <br />
                The icons can be easily added to a website or application using
                either CSS classes or JavaScript. This means that even designers
                and developers who are not familiar with vector graphics can
                easily use Font Awesome icons on their projects.
              </p>
              <p>
                Font Awesome is a popular icon set used by designers and
                developers worldwide. It was created by Dave Gandy in 2012 and
                has since become one of the most widely used icon sets on the
                web.
                <br />
                Font Awesome icons are vector-based, which means they can be
                scaled to any size without losing their quality or becoming
                pixelated.
              </p>
              <p>
                The Font Awesome icon set includes over 7,000 icons, including
                popular icons such as social media icons, navigation icons, and
                interface icons.
                <br />
                The icons are divided into categories such as web application
                icons, accessibility icons, and transportation icons, making it
                easy for designers to find the right icon for their needs.
              </p>
              <p>
                One of the biggest benefits of using Font Awesome icons is the
                ease of implementation. <br />
                The icons can be easily added to a website or application using
                either CSS classes or JavaScript. This means that even designers
                and developers who are not familiar with vector graphics can
                easily use Font Awesome icons on their projects.
              </p>
            </div>
            <p>Scroll Top: {positionTop} px</p>
            <p>Scroll left: {positionLeft} px</p>
          </div>
        );
      }
      ReactDOM.render(<App />, document.getElementById("app"));
    </script>
​
    <style>
      .container {
        max-width: 500px;
        margin: 0 auto;
        padding: 20px;
        border-radius: 8px;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
      }
​
      .container h3 {
        font-size: 24px;
        margin-bottom: 20px;
      }
​
      .container p {
        font-size: 14px;
        line-height: 1.5;
        margin-bottom: 10px;
      }
​
      .container div {
        max-width: 100%;
        height: 200px;
        overflow: auto; /* or overflow-x: scroll; */
        white-space: nowrap; /* Ensures the content stays in a single line */
      }
    </style>
  </body>
</html>
​