Element inside button does not fire click event in Firefox

This fiddle works in Chrome, but not Firefox. Anyone know why?

这个小提琴适用于Chrome,但不适用于Firefox。谁知道为什么?

Here is the markup:

这是标记:

<button>
    <span onclick="alert('yoo')">hey</span>
</button>

1 个解决方案

#1

This is by definition, see 4.10.8 The button element

根据定义,请参见4.10.8按钮元素

Content model:
Phrasing content, but there must be no interactive content descendant.

内容模型:短语内容,但必须没有互动内容后代。