created: 20210623075733310 modified: 20210623081959571 tags: HookMechanism title: Hook: th-closing-tiddler type: text/vnd.tiddlywiki This hook allows plugins to monitor the closing of a tiddler from the story. Hook function parameters: * ''event'': Widget message object with the following properties: ** ''event'': DOM event object that triggered the widget message ** ''tiddlerTitle'': the title of the tiddler being closed ** ''widget'': reference to the widget that sent the message. Return value: * ''event'': Widget message object The original event widget message object can be returned unmodified by the hook.