The Joomla! core components use special help files, which can be displayed in the backend using the menu bar button Help. In this example, we add a button, which, if used, will display the contents of the
screen.system.info.html help file in a pop-up window. The additional information for the button is as follows:
Core help files are located in the
administrator/help directory. To support multilingual requirements, the
help directory contains one folder for each installed language. Located in these folders are the HTML help files.
We can use a similar implementation for our components. We must create a
help folder in the administration root of our component and add a subfolder for every help ...