Some methods and advantages and disadvantages of preventing website content from being copied_javascript skills

He made the following settings in sequence:

1. Use js to disable the right mouse button, Ctrl A and other keys. See the following code for implementation:

2. Use Table to truncate the character sequence.
Look at the actual method below. If you copy the content directly to Notepad, the order will be messed up.

1. The open window is a window without a menu. At this time, if you disable the right mouse button, you will not be able to view the source code directly on the current window page. 2. When displaying Html data, a large amount of white text is added. In this way, when copying, a large amount of junk information is added in the middle. For example, the following code:

aaaaaaYouraaaaaacontent. These show your content, but there will be problems with copying. Advantages:

can indeed bring some trouble to copying and collection, but if it is better to collect, white fonts can be replaced with regular expressions