Web page source code protection (right-click, copy, save as, view source file prohibited)_javascript skills

1. Disable right-click menu

Copy code The code is as follows:

2. Prohibited Copy (Ctrl C)

Copy code The code is as follows:

//

3. It is forbidden to save as
in < Add code between /body>


4. Disable caching
Disable Caching uses HTML tags in the page, such as the following:

Copy the code The code is as follows:

< ;HEAD>