zoukankan      html  css  js  c++  java
  • 鼠标上下滚轮事件

    <script type="text/javascript" >
    scrollFunc = function (event) {
    event = event || window.event;
    var fx = event.wheelDelta || -event.detail;
    if (fx > 0) {
    alert("你向上滚动了鼠标")
    } else if (fx < 0) {
    alert("你向下滚动了鼠标")
    }
    }
    if (document.addEventListener) {
    document.addEventListener('DOMMouseScroll', scrollFunc, false);
    }
    document.onmousewheel = scrollFunc;
    </script>

  • 相关阅读:
    Day26
    Day25
    day24
    day22
    DAY21
    Day20
    Day19
    Day18
    Day17
    RabbitMQ
  • 原文地址:https://www.cnblogs.com/wdw31210/p/2332634.html
Copyright © 2011-2022 走看看