优先级，内联还是类的CSS?

问题描述

我的网站的标题中定义了一个样式表，样式为style.css，并带有选择器:

My website has a stylesheet defined in the header as style.css with a selector:

.myClass {background:#000;}

现在我的div看起来像:

Now my div looks like:

<div class="myClass" style="background:#fff;"> &nbsp; </div>

内联或类是哪个优先级?

Which one has priority, the inline or the class?

推荐答案

一般来说，我们可以说所有样式都将按照以下规则层叠"为新的虚拟"样式表，其中第三个数字具有最高优先级:

Generally speaking we can say that all the styles will "cascade" into a new "virtual" style sheet by the following rules, where number three has the highest priority:

1. 浏览器默认值
2. 嵌入式和外部样式表.后期优先于早期.嵌入式和外部之间没有任何固有的差异.
3. 内联样式(在HTML元素内)

来源(原始不正确的信息，由于此处和此处均已纠正): w3schools

Source ( of original incorrect information, since corrected both here and there): w3schools

W3schools解释了很多关于CSS的知识，并介绍了可以使用CSS进行的大多数操作的示例.如果您对某些问题有疑问，请始终提供很好的资源. (值得商，的，它们是原始错误答案的来源.)

W3schools explains a lot about CSS and also goes through and shows examples of most things you can do with CSS. Always a good resource if you have questions about something. ( debatable, they were the source of the original wrong answer.)

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