Gantt APIOthersconstantsOn this pageconstants Description Stores various constants to reduce the use of magic numbers in the code constants: anyExampledocument.addEventListener("keypress", function(e){ var keys = gantt.constants.KEY_CODES; if(e.keyCode === keys.ENTER){ // do on enter }});Detailsstores various constants to reduce the use of magic numbers in the code. Currently stores only KEY_CODES object