CSS: Prevent Right Click

Prevent Right Click

to prevent right click, use this JavaScript

document.addEventListener ('contextmenu', (x => x.preventDefault ()) , false);

user-select Property

Prevent text selection.

Note, this does not work for right-click menu.

body {user-select: none;}

Note: does not work in Safari nor Firefox as of 2019-02-26

Possible values:

user-select:auto

inital value.

user-select:none

not selectable.

user-select:text

selectable.

user-select:contain

(not much used)

user-select:all

(not much used)