The rich text editor triggers the events based on its actions. The events can be used as an extension point to perform custom operations. change - Triggers when the editor gets blurred and changes are made to the content. focus - Triggers when the editor is in focus. blur - Triggers when focused out of the editor. actionBegin - Triggers before the execution of command. actionComplete - Triggers after the execution of command. created - Triggers when the component is created. destroyed – Triggers when the component is destroyed. Injecting Module RichTextEditor features are segregated into individual feature-wise modules. In this demo we have used following injectable services ToolbarService, LinkService, ImageService, HtmlEditorService, QuickToolbarService into the @NgModule.providers section.