void ng.Calendar.set_multi_selection (Boolean multi_selection) vs. 1.1.0 Full+Lite
Sets the multi selection option which allows the user to select more than one date. The value submitted when this option is set to true will be a comma separated list of dates. Therefore, we do not recommend using a comma in the server_date_format option.
Boolean multi_selection Required vs. 1.1.0 Full+Lite
True or false to allow the user to select more than one date.