<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script type="text/javascript" src="https://cdn.bootcdn.net/ajax/libs/jquery/1.10.0/jquery.min.js"></script>
</head>
<body>
<div style="height: 1000px;width: 100px">1111</div>
<script>
    $(document).ready(function(){
        // 监听滚动停止
        let t1 = 0;
        let t2 = 0;
        let timer = null; // 定时器
        $(window).on("touchstart", function(){
            // 触摸开始 ≈ 滚动开始
        })
        $(window).on("scroll", function(){
            // 滚动
            clearTimeout(timer)
            timer = setTimeout(isScrollEnd, 100)
            t1 =  $(window).scrollTop()
        })
        function isScrollEnd() {
            t2 = $(window).scrollTop();
            if(t2 == t1){
                clearTimeout(timer)
                console.log("滚动停止", t2) // 这里处理
            }
        }
    })
</script>
</body>
</html>