面试题答案
一键面试window.addEventListener('scroll', function() {
const scrollTop = window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop;
console.log('页面垂直滚动距离:', scrollTop);
});
window.addEventListener('scroll', function() {
const scrollTop = window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop;
console.log('页面垂直滚动距离:', scrollTop);
});