代码如下
<style>
body {
height: 200vh;
}
</style>
<body>
<script>
/**
* 监听页面滚动
* */
window.addEventListener('scroll', function () {
var scrollTop = window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop;
console.log(scrollTop);
})
</script>
</body>
