html实现滚动刷新

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .news {
            width: 500px;
            height: 100px;
            border: 1px solid black;
        }
    </style>
</head>

<body>
    <div class="news">1</div>
    <div class="news">2</div>
    <div class="news">3</div>
    <div class="news">4</div>
    <div class="news">5</div>
    <div class="news">6</div>
    <div class="news">7</div>
    <div class="news">8</div>
    <div class="news">9</div>
    <div class="news">10</div>
    <div class="news">11</div>
    <div class="news">12</div>

    <script>
        document.addEventListener('scroll', function() {
            if (window.innerHeight + window.scrollY >= document.body.offsetHeight) {
                // 刷新数据
                console.log('刷新数据');

                window.scrollTo(0, 100);


            }
        });
    </script>
</body>

</html>

window.scrollTo第二个参数是document左上角到浏览器窗口左上角的垂直距离。