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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ## 8.1.鼠標滾輪監聽 此插件來源于 [jquery-mousewheel](https://github.com/jquery/jquery-mousewheel),使用方式: ```javascript layui.use(['mousewheel'], function () { var $ = layui.jquery; // 滾動監聽 $('#xxx').on('mousewheel', function (event) { console.log(event.deltaX, event.deltaY, event.deltaFactor); event.stopPropagation(); // 阻止事件冒泡 event.preventDefault(); // 阻止默認事件 }); }); ``` event對象中可以獲取如下三個屬性值: - deltaX:值為負的(-1)表示滾輪向左滾動,值為正的(1)表示滾輪向右滾動。 - deltaY:值為負的(-1)表示滾輪向下滾動。值為正的(1)表示滾輪向上滾動。 - deltaFactor:增量因子,通過`deltaFactor*deltaX`或者`deltaFactor*deltaY`可以得到瀏覽器實際的滾動距離。 <br/>
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                              哎呀哎呀视频在线观看