获取CSS类的样式

问题描述：

我需要获取元素的样式并将其写出.问题是，样式是通过多个类给出的.有没有办法让我确切地了解哪些样式正在影响元素?

好的，我认为这个问题很容易解释，但是在这里:

I need to get the style of an element and write it out. The problem is, the styles are given though multiple classes. Is there a way for me to see exactly what styles are influencing an element?

Ok, I think the question is pretty self explanatory, but here:

<div id="myDiv" class="divClass">
<label class="labelClass">Hello World</label>
</div>

假设 divClass 具有"width:250px"，而 labelClass 具有"color:#e3e3e3".我需要通过JavaScript函数获得这些样式.

Lets say that the divClass has "width:250px", and the labelClass has "color:#e3e3e3". I need to get those styles through a JavaScript function.

答

firebug [ ^ ]将帮助您

使用javascript
获取元素的渲染样式 [ ^ ]

firebug[^] will help you

Using javascript
Get the rendered style of an element[^]

感谢您的提问.

Thanks for your question.

var omyDiv = document.getElementById('myDiv');
var class= omyDiv.style.className;

谢谢，
马蒙

Thanks,
Mamun

document.getElementById(''myDiv'').className

这将返回您在控件上应用的类.

This will return you the applied class on the control.

获取CSS类的样式

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