onbeforeclose event

Tooltip.onbeforeclose event

Applies to Windows only

Raised just before the Tooltip is hidden.

Syntax


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


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


Event information

SynchronousNo
BubblesNo
CancelableNo

 

Event handler parameters

eventInfo

Type: CustomEvent

An object that contains information about the event.

Remarks

Setting event handlers declaratively (in HTML)

To set the event handler declaratively, it must be accessible to the global scope, and you must also call WinJS.Utilities.markSupportedForProcessing or WinJS.UI.eventHandler on the handler. You can make the handler accessible to the global scope by using WinJS.Namespace.define. For more information, see How to set event handlers declaratively.

Requirements

Minimum WinJS version

WinJS 1.0

Namespace

WinJS.UI

See also

Tooltip

 

 

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