除非页面移动，否则不会触发滚动事件-Scrolleventdoesn'tfireunlesspagemoves

10  

Seems like what you are looking for:

看起来你想要的是:

http://jsfiddle.net/n8eVQ/

http://jsfiddle.net/n8eVQ/

$(document).on('mousewheel DOMMouseScroll MozMousePixelScroll', function(event, delta) {
    console.log('mousewheel');
    //you could trigger window scroll handler
    $(window).triggerHandler('scroll');
});

Other way is to capture scroll event on modern browsers which support event capturing phase (IE>8). This can be used for any dynamic element. As jQuery doesn't implement capturing phase, you have to use Javascript addEventListener() method. Here an example implementing logic to get scrolling direction for a textarea:

另一种方法是在支持事件捕获阶段(即>8)的现代浏览器上捕获滚动事件。这可以用于任何动态元素。由于jQuery没有实现捕获阶段，所以必须使用Javascript addEventListener()方法。这里有一个实现逻辑以获取文本区域滚动方向的示例:

document.addEventListener('scroll', function (event) {
    var $elm = $(event.target);
    if ($elm.is('textarea')) { // or any other filtering condition
        // do some stuff
        var direction = $elm.scrollTop() > ($elm.data('scrollTop') || 0) ? "down" : "up";
        $elm.data('scrollTop', $elm.scrollTop());
        console.log('scrolling', direction);
    }
}, true);

-DEMO-

0  

document.addEventListener('DOMMouseScroll', callbackFunction, false);

Solution for firefox; for other browsers see @roasted solution

firefox的解决方案;对于其他浏览器，请参见@焙烧。