multiselect_one_level

specifies whether multi-task selection will be available within one or any level

boolean multiselect_one_level;

Example

gantt.config.multiselect_one_level = true; 
gantt.init('gantt_here');
 
//INCORRECT
gantt.config.multiselect = false;   //multiselection is disabledgantt.config.multiselect_one_level = true; 
gantt.init('gantt_here');

Default value:

false

Details

The option makes sense only when the multiselect option is enabled.