JavaScript prevents visitors from replicating Web content implementation code _javascript tips

This article describes how JavaScript prevents visitors from copying Web content. Share to everyone for your reference. Specifically as follows:

Using JavaScript to prevent users from copying the content on the Web page, so that the mouse selection function is invalid, you can try, add the onselectstart= "return false", the page can not be selected text, viewers can not copy the content of the Web page.

In fact, this method does not completely prohibit replication, users can save through the Web page or replace the browser to achieve the replication function.

Implementation code:

I hope this article will help you with your JavaScript programming.