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How to prevent copy cut and paste events for the safety of form content_javascript tips

WBOY
WBOYOriginal
2016-05-16 17:33:19994browse

In some applications, sometimes when we submit form content such as (password) important information, for the sake of security, we need to prevent some copy, cut and paste events. Today we made a simple example about preventing copy, cut and paste events:

Copy code The code is as follows:





pwd cannot be copied and pasted




Enter password:


Enter password again:




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