如何选择作为给定元素的子元素的多个元素?
我有 <div id='mydiv'>
我需要选择所有 pre
和 div
的子元素#mydiv
.
I have <div id='mydiv'>
and I need to select all pre
and div
elements that are children of #mydiv
.
我可以这样做:
div#mydiv > pre, div#mydiv > div
但是,是否可以做到只引用一次#mydiv
?
but, can it be done so that #mydiv
is referenced only once?
div#mydiv > pre, div
将选择页面上的所有 div
,无论它们是否是 #mydiv
的子级,因此逗号不是一种方法.也许还有另一种我不知道的语法?
will select all div
s on the page regardless if they're children of #mydiv
, so the comma isn't a way to do it. Maybe there's another kind of syntax I don't know about?
推荐答案
你必须引用 #mydiv
两次...
You'll have to reference #mydiv
twice...
#mydiv > pre, #mydiv > div
我删除了无关的 div
元素选择器,因为 ID 足够具体.
I removed the extraneous div
element selector as the ID is specific enough.
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