checks whether the specified task is summary

boolean isSummaryTask(Task task);
taskTaskthe object of a task
booleantrue, if the task is summary. Otherwise, false

Available only in PRO Edition


const task = gantt.getTask(10);
gantt.isSummaryTask(task); // ->false


The method works only in the PRO version, since the possibility to specify the type of a task is available in that version only. Otherwise, the method will return false.

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