onBeforeLightbox

fires immediately before the user opens the lightbox (edit form)

id

string

the event's id

boolean

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

Example

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

Related samples

The event is blockable. Return false to cancel the default processing (opening of the lightbox).

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