Article content cannot be copied

Some documents , Nothing can be copied , There are mainly several ways ：

1、 Ban js

advantage ： You can directly copy the format of the original paragraph text ……
shortcoming ： A little bit of a problem , To Baidu Library （ cancer ） Invalid （ Ban js The post Baidu Library is like a picture ）

Page press f12-> Set up -> Preferences -> Bottom most disabled JavaScript

2、ctrl+P Print

advantage ： fast
shortcoming ：
The copied text is plain text , There is no format （ Like indenting 、 enter ）
Some, such as Baidu Library, cannot print （ cancer ）

3、 Select what you want to copy -> Drag to URL input box

advantage ： Almost anything can be copied （ Including cancer ）
shortcoming ： The content is too long to be convenient

in addition ： Through some browser plug-ins （ It doesn't feel very useful ）