浏览器支持 CSS :first-child 和 :last-child
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Browser support for CSS :first-child and :last-child
提问by Alex
Does anyone know which browsers/version support them?
有谁知道哪些浏览器/版本支持它们？
Is it safe to use them, or should I resort to PHP / javascript to generate first/last classes?
使用它们是否安全，还是应该使用 PHP/javascript 来生成第一个/最后一个类？
回答by Bojangles
:first-childand :last-child, along with complimentary compatibility chart.
:first-child以及:last-child免费的兼容性图表。
:first-childis supported IE9 properly, and IE7 and IE8 sort of (see chart).
:first-child正确支持 IE9，以及 IE7 和 IE8（见图表）。
:last-childis supported by IE9+ only.
:last-child仅 IE9+ 支持。
Both of them are supported well by the good browsers.
好的浏览器都很好地支持它们。
回答by Hristo
"Can I use..."should be your go to resource for these types of questions. Here's are the compatibility tables:
“我可以使用......”应该是您解决这些类型问题的资源。以下是兼容性表：
first-child- http://caniuse.com/#feat=css-sel2
first-child- http://caniuse.com/#feat=css-sel2
last-child- http://caniuse.com/#feat=css-sel3
last-child- http://caniuse.com/#feat=css-sel3
回答by Darin Dimitrov
Here's a nice tableillustrating different browser support.
这是一个很好的表格，说明了不同的浏览器支持。
