如何使用Javascript更改onmouseover事件？ [英] How do I change an onmouseover event using Javascript?

问题描述

我有一个HTML版本，它改变了它的类onmouseover和onmouseout：

I have an HTML span which changes it's class onmouseover and onmouseout:

<span id="someSpan" class="static" onmouseover="this.className='active'" onmouseout="this.className='static'">Some Text</span>

我希望能够使用Javascript函数启用和禁用（更改）onmouseover和onmouseout事件在页面的其他地方调用。这可能吗？

I want to be able to enable and disable (change) the onmouseover and onmouseout events using a Javascript function called elsewhere on the page. Is this Possible?

推荐答案

当然。

document.getElementById('someSpan').onmouseover = 
     function() { 
         this.className='newactive'; 
     };

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