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onBeforeCollapse

Description​

Fires when a user clicks on the expand icon to change the scheduler's size from 'full screen' to original.

onBeforeCollapse: () => void

Returns​

  • result - (boolean) - defines whether the default action of the event will be triggered (true) or canceled (false)

Example​

scheduler.attachEvent("onBeforeCollapse",function(){
    //any custom logic here
    return true;
});

Details​

note

The event requires the expand extension to be enabled.

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