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如360doc网的内容页,使用Ctrl+C或者选中后右键->复制,都会弹出登录对话框,请问这个是怎么做到的? 附测试页链接:http://www.360doc.com/content/14/0225/09/9121025_355480186.shtml
Ctrl+C
Element.oncopy
防君子不防小人。如我以前有个答案所说,防复制是无解的。
Element.oncopy
防君子不防小人。如我以前有个答案所说,防复制是无解的。