ibihelpme_WindowClosingEvent
| Signature | ibihelpme_WindowClosingEvent: () => boolean |
|---|---|
| Description | Is called when the window should be closed |
| Available from API version | 1.0.0 |
Parameter
No parameters required
Return value
boolean | If false is returned, the closing task is canceled |
|---|
Example
JS
window.ibihelpme_WindowClosingEvent = function()
{
var cancel = checkCancel();
return !cancel;
}