我在本网站的另一篇文章中使用了“Malphurs 交互式 Flash 到 HTML5”后备记录。条件语句存在问题,导致两个动画都出现在同时读取 flash 和 html5 的浏览器上。如何改进条件语句?感谢您的帮助-安德烈亚
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