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編輯您的代碼：
<html> <head> <style type="text/css"> body { background-color:#FFCC80; background-image:url("../i/eg_bg_desert.jpg"/*tpa=http://www.dbjr.com.cn/i/eg_bg_desert.jpg*/); background-repeat:no-repeat; background-attachment:fixed; } </style> </head> <body> <input type="button" onclick="changePosition()" value="Change background-image's x-position" /> <p><b>Note:</b> For this to work in Mozilla, the background-attachment property must be set to "fixed".</p> </body> </html>
查看結(jié)果:
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