div onmouseout无法按预期工作 [英] div onmouseout does not work as expected

问题描述

文字和示例代码改编自 http：// www。 webdeveloper.com/forum/archive/index.php/t-65078.html ，可能无法反映实际问题：

Text and sample code adapted from http://www.webdeveloper.com/forum/archive/index.php/t-65078.html, may not reflect actual question:

我有一个div然后是div里面有一个嵌套表：父div之外还有一些div。

I have a div and then a div with a nested table inside it: also there is some div outside the parent div.

<div onmousemove="move()" onmouseout="out()">
  <div id="dvRep"> </div>
    <table>
        <tr><td>ITEM 1</td></tr>
        <tr><td>ITEM 2</td></tr>
        <tr><td>ITEM 3</td></tr>
        <tr><td>ITEM 4</td></tr>
        <tr><td>ITEM 5</td></tr>
    </table>
</div>

<div id="divChartPopupMenu">
    Hide me.     
</div>

每当我在div中移动鼠标时，它都会正确调用移动功能，但 onmouseout 属性不像我想的那样工作。我认为只有将鼠标移离div时才会调用 out（）函数，但是 out（） out（）。我希望只有当用户离开整个div时才会调用 out（）。任何想法？

Whenever i move my mouse within the div it correctly calls the move function, but the onmouseout attribute doesn't work like i thought. i thought that the out() function would only be called if you moved your mouse off the div, but out() is called whenever i move off one of the table rows. so if my mouse is on a row and i move to the next row it calls out(). i want out() to be called only when the user moves off the entire div. any ideas?

我正在尝试的是我正在隐藏另一个div的功能。

What i am trying is on out function i am hiding another div.

推荐答案

我建议你阅读这篇关于javascript事件的3个阶段的文章。

http://www.quirksmode.org/js/events_order.html

i suggest you to read this article on 3 phases of javascript events.
http://www.quirksmode.org/js/events_order.html

在函数移出或移出时，你可以查看是否srcElement（IE）或目标（W3C）有一个名为dvRep的id ..

in the function move or out, you can check if the srcElement(IE) or target(W3C) has an id called dvRep..

它应该是这样的：

function out(event)
{
   event.stopPropagation(); //cancel bubbling

   ele = event.target || event.srcElement
   if (ele.id === "dvRep"){  
      //your code
   }
}

这篇关于div onmouseout无法按预期工作的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！