改变样式
http://www.html5cn.org/forum.php?mod=viewthread&tid=84567
http://www.xiumu.org/technology/style-checkboxes-with-css.shtml
判断选中状态
http://bbs.csdn.net/topics/380192196
改变样式
http://www.html5cn.org/forum.php?mod=viewthread&tid=84567
http://www.xiumu.org/technology/style-checkboxes-with-css.shtml
判断选中状态
http://bbs.csdn.net/topics/380192196