为什么这对我不起作用？ [元素] [类别] {样式}
[英]Why doesn't this work for me? [element] [class] {style}
问题描述
I am trying to have a normal class for tables, eg 
我试图有一个普通的表类，例如
table {style here}
But for some tables I'd like to have a different style 但对于某些桌子，我想使用其他样式
I could just give the table a class and then use that class alone, eg 我可以给表一个类，然后单独使用该类，例如
.specialTable {special style}
But I'd like to try specifying that this is just applicable to tables, eg 但是我想尝试指定这仅适用于表，例如
.specialTable table {special style}
However this isn't working, what's wrong? 但是，这不起作用，怎么了？
4 个解决方案
解决方案1
3 2014-03-24 17:59:56
.specialTable table specifies a table element within an element with the class specialTable . .specialTable table在具有specialTable类的元素.specialTable table指定一个table元素。
You want table.specialTable , which means any table with the class specialTable . 你想table.specialTable ，这意味着任何table 与类specialTable 。
解决方案2
0 已采纳 2014-03-24 18:00:21
.specialTable table {special style}
The above code will affect any table which has an ancestor (a previous element) with the class specialTable . 上面的代码将影响具有祖先（前一个元素）且其类为specialTable 任何表。 That will for instance match the table in 例如，这将匹配表中的
<body class="specialTable">
...
<table>
...
What you want is a table with the class specialTable in which case the syntax is 您想要的是带有specialTable类的表，在这种情况下，语法为
table.specialTable {special style}
解决方案3
0 2014-03-24 18:00:55
It would help if you showed your HTML but I think I see what you're getting at. 如果您显示HTML会有所帮助，但我想我明白您的意思了。
<table class="specialTable"> is not what your CSS specifies. <table class="specialTable">不是您的CSS指定的内容。 Instead it specifies something like 相反，它指定类似
<div class="specialTable"><table>...</table></div>
Instead in your CSS you can do 相反，您可以在CSS中
table.specialTable { ... }
解决方案4
0 2014-03-24 18:23:02
.specialTable table Is selecting tables that are descendants of elements with the .specialTable class. .specialTable table选择带有.specialTable类的元素后代的表。
You want table.specialTable , which selects tables with the class specialTable. 您需要table.specialTable ，该表选择带有table.specialTable类的表。
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