onCircularLinkError

fires when the circular reference has been detected and auto scheduling is not possible

void onCircularLinkError(Link link,object group);

link	Link	the link object
group	object	a group of tasks and links connected in a loop

Available only in PRO Edition

gantt.attachEvent("onCircularLinkError",function(link, group){
    // any custom logic here
});

Details

The group parameter presents an object which includes a group of tasks and links connected in a loop.

{ 
    tasks: [//ids of tasks connected in a loop], 
    links: [//ids of links connected in a loop]
}

This functionality is available in the PRO edition only.

The method requires the auto_scheduling plugin to be activated.