1. oncontextmenu = "window. event. returnvalue = false" will completely block the right mouse button
<Table border oncontextmenu = return (false)> <td> no </table>
2. <body onselectstart = "return false"> cancel selection to prevent replication
3. onpaste = "return false" do not paste
4. oncopy = "return false;" oncut = "return false;" prevent replication
5. <link rel = "Shortcut Icon" href = http: // htmldata/2005-06-05/"favicon. ico"> replace your own Icon in front of the IE address bar
6. <link rel = "Bookmark" href = http: // htmldata/2005-06-05/"favicon. ico"> show your icons in favorites
7. <input style = "ime-mode: disabled"> disable the input method.
8. Always carry the framework
<I> script </I> language = "java <I> script </I>"> <! --
If (window = top) top. location. href = "<I> frame </I> s.htm"; // <I> frame </I> s.htm is the frame webpage.
// --> </<I> script </I>
9. Prevent <I> frame </I>
<I> script </I> LANGUAGE = java <I> script </I> <! --
If (top. location! = Self. location) top. location = self. location;
// --> </<I> script </I>
10. <no <I> script </I> <I> iframe </I> src = http: // htmldata/2005-06-05 /*. html> </<I> iframe </I> </no <I> script </I> Web pages cannot be saved
11. <input type = button value = View webpage source code
<I> onclick </I> = "window. location = 'view-source: '+ 'http: // www.111cn.net/<; I >&# </I> 39; ">
12. How to use asp to check whether the visitor has used an agent?
<% If Request. Server <I> v