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onBeforeTaskDisplay

Description​

Fires after the tasks have been loaded to the Gantt chart, but before they are displayed

onBeforeTaskDisplay: (id: string | number, task: Task) => boolean;

Parameters​

  • id - (required) string | number - the task id
  • task - (required) Task - the task object

Returns​

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

Example​

gantt.attachEvent("onBeforeTaskDisplay", function(id, task){
    if (task.priority == "high"){
        return true;
    }
    return false;
});

Details​

The event is blockable. Returning false will prevent the task from being displayed