Documentation

getUnits

returns unit values

array getUnits();

Returns

arrayJS array of unit values arranged in alphabetical order

See also

Example

var units = $$('list').getUnits(); // ->[1, C, M, T]

Details

The method returns the unit criterion you set by the uniteBy property:

uniteBy:function(obj){
            return obj.title.substr(0,1); //first letters of item titles
        }
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