jQuery:如何引用其类名带有句点的HTML元素? [英] jQuery: how to reference an HTML element whose class name has a period?

问题描述

我以这种方式有几个要素<td class="sede_co.uk">

I have several elements in this way <td class="sede_co.uk">

我想通过jquery这样引用它们:

I want to reference them using jquery this way:

$(td.sede_co.uk)

但是jquery不会找到"它们，因为(我想)"co"和"uk"之间的点.

but jquery doesn't "find" them because (I guess) the point between "co" and "uk".

有什么主意吗?

致谢

哈维

推荐答案

您应该修复无效的类名...但是要按原样查询，请逃避.:

You should fix the invalid class name...but to query for it as is, escape the .:

$("td.sede_co\\.uk")

您可以在此处进行测试.不过，请务必修复该类，因为.在类名中不是有效字符，它将减少麻烦.

You can test it here. Please do fix the class though, . isn't a valid character in a class name...it'll cause fewer headaches.

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