//Filtered traffic layer that will be displayed on the heat map. traffic_filtered = { //Variables will be used for the conditional statements //Season let valueInt = parseInt(r1); let date1 = (new Date(2016,11,1)).getTime(); let date2 = (new Date(2016,11,31)).getTime(); let date3 = (new Date(2016,0,1)).getTime(); let date4 = (new Date(2016,1,31)).getTime(); let date5 = (new Date(2016,+r1,1)).getTime(); let date6 = (new Date(2016,valueInt+2,31)).getTime(); let tp = d3.timeParse("%m/%d/%Y"); //Time let valueIntT = parseInt(r2); let time1 = (new Date(0,0,0,23,0,0)).getHours(); let time2 = (new Date(0,0,0,0,0,0)).getHours(); let time3 = (new Date(0,0,0,5,0,0)).getHours(); let time4 = (new Date(0,0,0,+r2,0,0)).getHours(); let time5 = (new Date(0,0,0,valueIntT+6,0,0)).getHours(); let hp = d3.timeParse("%H:%M:%S"); let gender = r3; //1st Conditional: If season is winter and time is late evening if ((r1 == 11) && (r2 == 23)) { let filtered_features = traffic_features.features.filter(function (d) { let a = tp(d.properties.DateOfStop).getTime(); let b = hp(d.properties.TimeOfStop).getHours(); let c = (d.properties.Gender); return ((a>=date1 && a<=date2) || (a>=date3 && a<=date4)) && (b >= time1 || (b >=time2 && b=date5 && a<=date6) && (b >= time1 || (b >=time2 && b=date1 && a<=date2) || (a>=date3 && a<=date4)) && (b>=time4 && b=date5 && a<=date6) && (b>=time4 && b