jquery检测鼠标滚轮

$(document).ready(function() {
    $(window).on('mousewheel DOMMouseScroll', function(event) {
        var delta = event.originalEvent.wheelDelta || -event.originalEvent.detail;
        if (delta > 0) {
            console.log('向上滚动');
            // 在这里添加向上滚动的处理逻辑
        } else {
            console.log('向下滚动');
            // 在这里添加向下滚动的处理逻辑
        }
        event.preventDefault(); // 阻止默认滚动行为
    });
});

var delta = event.originalEvent.wheelDelta || -event.originalEvent.detail;

function debounce(func, wait) {
    let timeout;
    return function(...args) {
        clearTimeout(timeout);
        timeout = setTimeout(() => func.apply(this, args), wait);
    };
}

$(window).on('mousewheel DOMMouseScroll', debounce(function(event) {
    // 处理滚轮事件
}, 100));