calculateDuration

calculates the duration of a task

number calculateDuration(object config);

Parameters

configobjectthe configuration object of a time span

Returns

numberthe duration of a task in units specified by the duration_unit option

Example

gantt.config.work_time = true;
gantt.init("gantt_here");
 
// calculate worktime duration between specified dates 
// (for specific task, if multiple working calendars used)
gantt.calculateDuration({
    start_date: new Date(2013,02,15), 
    end_date: new Date(2013,02,25)
    /*,task: task*/
});
 
// or 
gantt.calculateDuration(task);
 
// or 
gantt.calculateDuration(new Date(2013,02,15), new Date(2013,02,25)); //->6

Details

If the work_time option is enabled, the method calculates the task's duration in working time.

Configuration object properties

The configuration object can contain the following properties:

  • start_date - (Date) the date when a task is scheduled to begin
  • end_date - (Date) the date when a task is scheduled to be completed
  • task - (object) optional, the object of the task the duration of which should be calculated
See also
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