急！！！请教一个奇怪的javascript问题

Question

那就不用连接,整个连接式样的文字
可能式鼠标离开连接把事件传到div,执行了div的onmouseout
在连接里加onmouseout="event。cancelBubble()" 试一试

Answer 1

<div class="mainSettingPopMenu" id="popupMenu" onMouseMove="OpenPopupMenu()" onmouseout="closePopupMenu();">
                        <ul>
                            <li>用戶設定</li>
                            <li>專案設定</li>
                           
                        </ul>
搞定

Answer 2

<div class="mainSettingPopMenu" id="popupMenu" onMouseMove="OpenPopupMenu();" onmouseout="closePopupMenu();">

Answer 3

contains（）鼠标当前移动到的对象是否在那个div里，注意兼容