问题
Possible Duplicate:
CSS 3 content selector?
I was wondering, is it possible to select an element based on its content with CSS?
I realize I can use something like this:
.this[href="./foo.php"] {
/* And the styles... */
}
But is there a way to select based on inner content?
So if I have this:
<p>[ Continued ]</p>
How can I select it based on it's content, [ Continued ], if I can?
回答1:
No, not with CSS, and there really should never be a need too. If you're making a "Continued" button, link, or whatever: specify a class, maybe an ID, or even use an attribute, and select it. There really is no need for a content selector with how many options you already have.
Not to mention, not adding a class or some kind of identification to this link makes it look like regular text within the document, possibly removing some of its semantic meaning. Giving it a separate class makes it stand out. If I give a link the class "button," that makes it stand out from the rest of the links on the page, saying "I'm a button, not just an ordinary link." Selecting based on the content does nothing of the sort; it's just another link.
来源：https://stackoverflow.com/questions/9170940/can-css-select-elements-with-specific-content