onLightboxSave

fires when the user clicks on the 'Save' button in the lightbox

id	string|number	the id of unmodified task. Note, at this stage the lightbox values aren't applied to the task object yet and you can access the initial task using gantt.getTask(id)
task	object	the modified task object
is_new	boolean	specifies whether the user opens the lightbox to create a new task (true) or update an existing one (false)

boolean

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

Example

gantt.attachEvent("onLightboxSave", function(id, task, is_new){
    //any custom logic here
    return true;
})

The event is blockable. Return false to cancel the 'save' operation and keep the lightbox open.

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