How to prevent copy, cut, and paste events

Source: Internet
Author: User
In some applications, sometimes when we submit important information such as the Form Content (password), to ensure security, we need to prevent some copy, cut, and paste events, today I made a simple example about blocking copy, cut, and paste events: & lt ;! DOCTYPEhtml & gt; & lt; html & gt; & lt; head & gt; & lt; metacharset... Synt

In some applications, sometimes when we submit important information such as the Form Content (password), to ensure security, we need to prevent some copy, cut, and paste events, today I made a simple example about blocking copy, cut, and paste events:

 

 




Pwd cannot be copied and pasted

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