This sample demonstrates the Abbreviation plugin that was created in the Simple Plugin tutorial series from the Plugin SDK section of the CKEditor Developer's Guide.
The custom Abbreviation plugin created in the tutorials lets the users insert abbreviations into their
documents. The abbreviations use the
<abbr> HTML element and are added and edited
through a dialog window that is opened after clicking the dedicated
available in the editor instance below.
Additionally, this sample plugin demonstrates the integration of Advanced Content Filter (ACF) with a custom plugin, as explained in the Integrating Plugins with Advanced Content Filter article.