ToolBar.onbeforeclose event

  • Article

Occurs immediately before the ToolBar is closed.

Learn about events with Quickstart: adding HTML controls and handling events.

Syntax

<div data-win-control="WinJS.UI.ToolBar" data-win-options="{onbeforeclose : handler}" />

function handler(eventInfo) { /* Your code */ }
 
// addEventListener syntax
toolBar.addEventListener("beforeclose", handler);
toolBar.removeEventListener("beforeclose", handler);

Event information

Synchronous No
Bubbles Yes
Cancelable Yes

 

Event handler parameters

  • eventInfo
    Type: CustomEvent**

    An object that contains information about the event.

Requirements

Minimum WinJS version

WinJS 4.0

Namespace

WinJS.UI

See also

ToolBar