为解决IE8的伪类兼容性提供建议

Question

I have used pseudo-classes in the project, that i am currently working on, and since it is already javascript heavy I am trying to avoid using selectivizr. Is there are way making psedoclass compatible with IE8? Is it possible to use Modernizr to resolve this issue?

Any advise would be much appreciated.

Answer 1

You could check for css-lastchild with Modernizr (you'll find it in the Non-core detects section) and customize your styles if the browser doesn't support css-lastchild - which would mean it doesn't support any other of the CSS3 selectors either, which are:

• :root
• :nth-child()
• :nth-last-child()
• nth-of-type
• nth-last-of-type()
• :last-child
• :first-of-type
• :last-of-type
• :only-child
• :only-of-type
• :empty
• :target
• :enabled
• :disabled
• :checked
• :not() .