Embedding a custom HTML/Javascript in a Jahia page

Question

How can I embed a custom HTML/Javascript code in Jahia?

Answer

The easiest way to embed a custom HTML or Javascript (for example, to integrate a chat client or other APIs) is to use the Addstuff module. More information available on the module's page:

•  AddStuff module

Another possible way is to develop a custom module that extends Jahia's Rendering Filter. For a complete example, please take a look at the Olark Module