专注前端素材!
源代码:
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<!DOCTYPE html> <html> <head> <style> [lang|=en] { background:yellow; } </style> </head> <body> <p lang="en">Hello!</p> <p lang="en-us">Hi!</p> <p lang="en-gb">Ello!</p> <p lang="us">Hi!</p> <p lang="no">Hei!</p> <p><b>Note:</b> For [<i>attribute</i>|=<i>value</i>] to work in IE8 and earlier, a DOCTYPE must be declared.</p> </body> </html>
运行结果