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/** global: UB */ |
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UB.intMaxValue = 2147483647; |
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UB.intMinValue = -2147483648; |
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UB.floatMaxValue = 3.40282e+038; /// 038 or 056? .. it was originally 038F |
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UB.floatMinValue = -3.40282e+038; |
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UB.doubleMaxValue = 9223372036854775807; |
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UB.doubleMinValue = -9223372036854775808; |
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UB.roman1s = ["", "i", "ii", "iii", "iv", "v", "vi", "vii", "viii", "ix"]; |
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UB.roman10s = ["", "x", "xx", "xxx", "xl", "l", "lx", "lxx", "lxxx", "xc"]; |
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UB.roman100s = ["", "c", "cc", "ccc", "cd", "d", "dc", "dcc", "dccc", "cm"]; |
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UB.roman1000s = ["", "m", "mm", "mmm", "mmmm", "", "", "", "", ""]; |
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UB.roman = [UB.roman1s, UB.roman10s, UB.roman100s, UB.roman1000s]; |
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UB.letterLegal = ["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "AA", "BB", "CC", "DD", "EE", "FF", "GG", "HH", "II", "JJ", "KK", "LL", "MM", "NN", "OO", "PP", "QQ", "RR", "SS", "TT", "UU", "VV", "WW", "XX", "YY", "ZZ", "AAA", "BBB", "CCC", "DDD", "EEE", "FFF", "GGG", "HHH", "III", "JJJ", "KKK", "LLL", "MMM", "NNN", "OOO", "PPP", "QQQ", "RRR", "SSS", "TTT", "UUU", "VVV", "WWW", "XXX", "YYY", "ZZZ", "AAAA", "BBBB", "CCCC", "DDDD", "EEEE", "FFFF", "GGGG", "HHHH", "IIII", "JJJJ", "KKKK", "LLLL", "MMMM", "NNNN", "OOOO", "PPPP", "QQQQ", "RRRR", "SSSS", "TTTT", "UUUU", "VVVV", "WWWW", "XXXX", "YYYY", "ZZZZ", "AAAAA", "BBBBB", "CCCCC", "DDDDD", "EEEEE", "FFFFF", "GGGGG", "HHHHH", "IIIII", "JJJJJ", "KKKKK", "LLLLL", "MMMMM", "NNNNN", "OOOOO", "PPPPP", "QQQQQ", "RRRRR", "SSSSS", "TTTTT", "UUUUU", "VVVVV", "WWWWW", "XXXXX", "YYYYY", "ZZZZZ"]; |
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UB.letterExcel = ["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "AA", "AB", "AC", "AD", "AE", "AF", "AG", "AH", "AI", "AJ", "AK", "AL", "AM", "AN", "AO", "AP", "AQ", "AR", "AS", "AT", "AU", "AV", "AW", "AX", "AY", "AZ", "BA", "BB", "BC", "BD", "BE", "BF", "BG", "BH", "BI", "BJ", "BK", "BL", "BM", "BN", "BO", "BP", "BQ", "BR", "BS", "BT", "BU", "BV", "BW", "BX", "BY", "BZ", "CA", "CB", "CC", "CD", "CE", "CF", "CG", "CH", "CI", "CJ", "CK", "CL", "CM", "CN", "CO", "CP", "CQ", "CR", "CS", "CT", "CU", "CV", "CW", "CX", "CY", "CZ", "DA", "DB", "DC", "DD", "DE", "DF", "DG", "DH", "DI", "DJ", "DK", "DL", "DM", "DN", "DO", "DP", "DQ", "DR", "DS", "DT", "DU", "DV", "DW", "DX", "DY", "DZ"]; |
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UB.decZeros = "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"; |
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UB.hexChars = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f"]; |
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UB.toDegrees = (180 / Math.PI); |
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UB.toRadians = (Math.PI / 180); |
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UB.minOf3 = function(num1, num2, num3){ |
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if (num1 < num2) { |
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if (num1 < num3) { |
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return num1; |
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} |
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return num3; |
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} |
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if (num2 < num3) { |
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return num2; |
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} |
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return num3; |
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}; |
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UB.maxOf3 = function(num1, num2, num3){ |
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if (num1 > num2) { |
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if (num1 > num3) { |
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return num1; |
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} |
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return num3; |
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} |
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if (num2 > num3) { |
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return num2; |
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} |
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return num3; |
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}; |
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UB.minOf4 = function(num1, num2, num3, num4){ |
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if (num1 < num2) { |
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// 1, 3, 4 |
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if (num1 < num3) { |
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// 1, 4 |
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if (num1 < num4) { |
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return num1; |
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} |
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return num4; |
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} |
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// 3, 4 |
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if (num3 < num4) { |
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return num3; |
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} |
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return num4; |
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} |
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// 2, 3, 4 |
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if (num2 < num3) { |
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// 2, 4 |
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if (num2 < num4) { |
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return num2; |
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} |
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return num4; |
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} |
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// 3, 4 |
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if (num3 < num4) { |
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return num3; |
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} |
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return num4; |
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}; |
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UB.maxOf4 = function(num1, num2, num3, num4){ |
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if (num1 > num2) { |
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// 1, 3, 4 |
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if (num1 > num3) { |
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// 1, 4 |
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if (num1 > num4) { |
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return num1; |
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} |
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return num4; |
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} |
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// 3, 4 |
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if (num3 > num4) { |
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return num3; |
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} |
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return num4; |
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} |
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// 2, 3, 4 |
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if (num2 > num3) { |
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// 2, 4 |
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if (num2 > num4) { |
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return num2; |
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} |
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return num4; |
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} |
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// 3, 4 |
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if (num3 > num4) { |
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return num3; |
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} |
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return num4; |
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}; |
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/** calc overlap of 2 numeric ranges */ |
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UB.overlap = function(value1Start, value1End, value2Start, value2End){ |
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// swap if reversed |
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if (value1Start > value1End) { |
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var temp = value1Start; |
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value1Start = value1End; |
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value1End = temp; |
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} |
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if (value2Start > value2End) { |
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temp = value2Start; |
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value2Start = value2End; |
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value2End = temp; |
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} |
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// exit if no overlap |
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if (value1End < value2Start || value2End < value1Start) { |
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return 0; |
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} |
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// return overlap of 2 ranges |
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if (value1Start >= value2Start && value1End <= value2End) { |
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return (value1End - value1Start); |
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} else if (value2Start >= value1Start && value2End <= value1End) { |
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return (value2End - value2Start); |
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} else if (value1Start < value2Start && value1End <= value2End) { |
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return (value1End - value2Start); |
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} else if (value2Start < value1Start && value2End <= value1End) { |
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return (value2End - value1Start); |
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} |
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return 0; |
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}; |
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// distance between 2 lat/lon coords |
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UB.latLonDistance = function(latitude1, longitude1, latitude2, longitude2){ |
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// all lat/lons are floating point numbers in degrees |
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var theta = longitude1 - longitude2; |
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var miles = (Math.sin(latitude1*UB.toRadians)*Math.sin(latitude2*UB.toRadians)) + (Math.cos(latitude1*UB.toRadians)*Math.cos(latitude2*UB.toRadians)*Math.cos(theta*UB.toRadians)); |
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miles = Math.acos(miles); |
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miles = (miles * UB.toDegrees); |
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miles = miles * 60 * 1.1515; |
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var feet = miles*5280; |
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var yards = feet / 3; |
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var kilometers = miles*1.609344; |
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var meters = kilometers*1000; |
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return [miles, feet, yards, kilometers, meters]; |
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}; |
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var stringFuncs = { |
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/** CONVERT LEGAL LETTER TO NUMBER .. A = 1, B = 2, C = 3 */ |
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legalNumeralToNumber: function(zeroBased){ |
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var s = this.toString(); |
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return UB.letterLegal.indexOf(s.toUpperCase()) + (zeroBased ? 0 : 1); |
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}, |
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/** CONVERT EXCEL COLUMN ID TO NUMBER .. A = 1, B = 2, C = 3 */ |
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excelColumnToNumber: function(zeroBased = false){ |
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var s = this.toString(); |
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return UB.letterExcel.indexOf(s.toUpperCase()) + (zeroBased ? 0 : 1); |
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}, |
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hexToDecimal: function(onlyDigits = 0){ |
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var hex = this.toString(); |
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hex = hex.toUpperCase(); |
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// remove prefix |
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if (hex.indexOf("0X") === 0){ |
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hex = hex.substr(2); |
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}else if (hex.charAt(0) == "#"){ |
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hex = hex.substr(1); |
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} |
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if (onlyDigits) { |
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hex = hex.substr(0, onlyDigits); |
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} |
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return int("0x" + hex); |
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}, |
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binaryToDecimal: function(){ |
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var bin = this.toString(); |
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var num = bin.toString(); |
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bin = bin.toUpperCase(); |
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// remove prefix |
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if (bin.indexOf("0B") === 0){ |
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bin = bin.substr(2); |
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} |
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var byte = 0; |
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for (var i = 0, il = bin.length, il2 = bin.length - 1;i<il;i++){ |
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byte += uint(bin.charAt(il2 - i)) * Math.pow(2,i); |
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} |
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return byte; |
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}, |
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none:null |
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}; |
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// register funcs |
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UB.registerFuncs(String.prototype, stringFuncs); |
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232
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var numberFuncs = { |
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isOdd: function(){ |
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var val = this; |
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return (val % 2) != 0; |
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}, |
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isEven: function(){ |
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var val = this; |
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return (val % 2) === 0; |
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}, |
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isPositive: function(){ |
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var val = this; |
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return (val > 0); |
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}, |
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isNegative: function(){ |
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var val = this; |
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return (val < 0); |
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}, |
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View Code Duplication |
relativeTo: function(v2, type){ |
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var v1 = this; |
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// type .. 0=any, 1=pos, 2=neg |
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var v = v2 - v1; |
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if (type == 1) { |
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return v > 0 ? v : -v; |
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}else if (type == 2) { |
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return v > 0 ? -v : v; |
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} |
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return v; |
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}, |
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abs: function(negative = false){ |
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var v = this; |
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if (negative){ |
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return v > 0 ? -v : v; |
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} |
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return v > 0 ? v : -v; |
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}, |
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acos: function(degrees = false){ |
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var v = this; |
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if (degrees) { |
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return Math.acos(v) * UB.toDegrees; |
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} |
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return Math.acos(v); |
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}, |
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asin: function(degrees = false){ |
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var v = this; |
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if (degrees) { |
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return Math.asin(v) * UB.toDegrees; |
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} |
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return Math.asin(v); |
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}, |
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atan: function(degrees = false){ |
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var v = this; |
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if (degrees) { |
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return Math.atan(v) * UB.toDegrees; |
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} |
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return Math.atan(v); |
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}, |
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atan2: function(x, degrees = false){ |
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var y = this; |
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if (degrees) { |
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|
|
return Math.atan2(y, x) * UB.toDegrees; |
|
293
|
|
|
} |
|
294
|
|
|
return Math.atan2(y, x); |
|
295
|
|
|
}, |
|
296
|
|
|
exp: function(){ |
|
297
|
|
|
var v = this; |
|
298
|
|
|
return Math.exp(v); |
|
299
|
|
|
}, |
|
300
|
|
|
log: function(){ |
|
301
|
|
|
var v = this; |
|
302
|
|
|
return Math.log(v); |
|
303
|
|
|
}, |
|
304
|
|
|
pow: function(power){ |
|
305
|
|
|
var base = this; |
|
306
|
|
|
return Math.pow(base, power) |
|
307
|
|
|
}, |
|
308
|
|
|
sin: function(degrees = false){ |
|
309
|
|
|
var angle = this; |
|
310
|
|
|
if (degrees) { |
|
311
|
|
|
return Math.sin(angle * UB.toRadians); |
|
312
|
|
|
} |
|
313
|
|
|
return Math.sin(angle); |
|
314
|
|
|
}, |
|
315
|
|
|
cos: function(degrees = false){ |
|
316
|
|
|
var angle = this; |
|
317
|
|
|
if (degrees) { |
|
318
|
|
|
return Math.cos(angle * UB.toRadians); |
|
319
|
|
|
} |
|
320
|
|
|
return Math.cos(angle); |
|
321
|
|
|
}, |
|
322
|
|
|
tan: function(degrees = false){ |
|
323
|
|
|
var angle = this; |
|
324
|
|
|
if (degrees) { |
|
325
|
|
|
return Math.tan(angle * UB.toRadians); |
|
326
|
|
|
} |
|
327
|
|
|
return Math.tan(angle); |
|
328
|
|
|
}, |
|
329
|
|
|
sqrt: function(){ |
|
330
|
|
|
var v = this; |
|
331
|
|
|
return Math.sqrt(v); |
|
332
|
|
|
}, |
|
333
|
|
|
compare: function(v2){ |
|
334
|
|
|
var v1 = this; |
|
335
|
|
|
if (v1 < v2) { |
|
336
|
|
|
return -1; |
|
337
|
|
|
} |
|
338
|
|
|
if (v1 > v2) { |
|
339
|
|
|
return 1; |
|
340
|
|
|
} |
|
341
|
|
|
return 0; |
|
342
|
|
|
}, |
|
343
|
|
|
positive: function(){ |
|
344
|
|
|
var val = this; |
|
345
|
|
|
return val > 0 ? val : -val; |
|
346
|
|
|
}, |
|
347
|
|
|
negative: function(){ |
|
348
|
|
|
var val = this; |
|
349
|
|
|
return val > 0 ? -val : val; |
|
350
|
|
|
}, |
|
351
|
|
|
|
|
352
|
|
|
exists: function(zeroOK = false){ |
|
353
|
|
|
var v = this; |
|
354
|
|
|
if (zeroOK) { |
|
355
|
|
|
return (v != null && v == v); |
|
356
|
|
|
} |
|
357
|
|
|
return v != null && v == v && v != 0; |
|
358
|
|
|
}, |
|
359
|
|
|
|
|
360
|
|
|
|
|
361
|
|
|
min: function(num2){ |
|
362
|
|
|
var num1 = this; |
|
363
|
|
|
if (num1 < num2) { |
|
364
|
|
|
return num1; |
|
365
|
|
|
} |
|
366
|
|
|
return num2; |
|
367
|
|
|
}, |
|
368
|
|
|
max: function(num2){ |
|
369
|
|
|
var num1 = this; |
|
370
|
|
|
if (num1 > num2) { |
|
371
|
|
|
return num1; |
|
372
|
|
|
} |
|
373
|
|
|
return num2; |
|
374
|
|
|
}, |
|
375
|
|
|
atMost: function(limit){ |
|
376
|
|
|
var num = this; |
|
377
|
|
|
return num > limit ? limit : num; |
|
378
|
|
|
}, |
|
379
|
|
|
atLeast: function(limit){ |
|
380
|
|
|
var num = this; |
|
381
|
|
|
return num < limit ? limit : num; |
|
382
|
|
|
}, |
|
383
|
|
|
|
|
384
|
|
|
|
|
385
|
|
|
isNear: function(target, near = 1){ |
|
386
|
|
|
var val = this; |
|
387
|
|
|
return val >= (target - near) && val <= (target + near); |
|
388
|
|
|
}, |
|
389
|
|
|
|
|
390
|
|
|
|
|
391
|
|
|
/** Render a percentage (25%) using 2 values */ |
|
392
|
|
|
percentageToString: function(current, decimals = 0){ |
|
393
|
|
|
var total = this; |
|
394
|
|
|
return ((current / total) * 100).roundToString(decimals) + "%"; |
|
395
|
|
|
}, |
|
396
|
|
|
|
|
397
|
|
|
|
|
398
|
|
|
// CONVERT TO ABBREVIATION .. 1.5K |
|
399
|
|
|
toAbbreviation: function(decimals = 1){ |
|
400
|
|
|
var num = this; |
|
401
|
|
|
if (num < 0) { |
|
402
|
|
|
return "-" + (-num).toAbbreviation; // -5.2K, -5.2M .. |
|
403
|
|
|
} |
|
404
|
|
|
if (num < 1000) { |
|
405
|
|
|
return String(num); // 520 |
|
406
|
|
|
} |
|
407
|
|
|
if (num < 1000000) { |
|
408
|
|
|
return (num / 1000).roundToDigits(decimals) + 'K'; // 5.2K |
|
409
|
|
|
} |
|
410
|
|
|
if (num < 1000000000) { |
|
411
|
|
|
return (num / 1000000).roundToDigits(decimals) + 'M'; // 5.2M |
|
412
|
|
|
} |
|
413
|
|
|
return (num / 1000000000).roundToDigits(decimals) + 'G'; // 5.2B |
|
414
|
|
|
}, |
|
415
|
|
|
|
|
416
|
|
|
|
|
417
|
|
|
// CONVERT TO ROMAN |
|
418
|
|
|
toRomanNumeral: function(){ |
|
419
|
|
|
var n = this; |
|
420
|
|
|
if (n < 1) { |
|
421
|
|
|
n = 1; |
|
422
|
|
|
} |
|
423
|
|
|
|
|
424
|
|
|
// exit quickly if single digit |
|
425
|
|
|
if (n <= 9) { |
|
426
|
|
|
return UB.roman1s[n]; |
|
427
|
|
|
} |
|
428
|
|
|
|
|
429
|
|
|
// create roman number if longer |
|
430
|
|
|
var str = n.toString(); |
|
431
|
|
|
var output = []; |
|
432
|
|
|
for (var n = 0, nl = str.length;n<nl;n++){ |
|
|
|
|
|
|
433
|
|
|
var series = ((nl - 1) - n); |
|
434
|
|
|
var charIndex = int(str.charAt(n)); |
|
435
|
|
|
output.push(UB.roman[series][charIndex]); |
|
436
|
|
|
} |
|
437
|
|
|
return output.join(""); |
|
438
|
|
|
}, |
|
439
|
|
|
|
|
440
|
|
|
/** CONVERT TO LEGAL LETTER .. 1 = A, 2 = B, 3 = C .. AA, BB, CC */ |
|
441
|
|
|
toLegalNumeral: function(){ |
|
442
|
|
|
var n = this; |
|
443
|
|
|
if (n < 1) { |
|
444
|
|
|
n = 1; |
|
445
|
|
|
} |
|
446
|
|
|
return UB.letterLegal[n]; |
|
447
|
|
|
}, |
|
448
|
|
|
// CONVERT TO NORMAL LETTER .. A, B, C .. AB, AB, AC .. BA, BB, BC |
|
449
|
|
|
toLetterNumeral: function(){ |
|
450
|
|
|
var n = this; |
|
451
|
|
|
if (n <= 26) { |
|
452
|
|
|
return UB.letterLegal[n]; |
|
453
|
|
|
} |
|
454
|
|
|
return "?"; |
|
455
|
|
|
}, |
|
456
|
|
|
/** CONVERT TO EXCEL COLUMN ID .. 1 = A, 2 = B, 3 = C .. AA, AB, AC */ |
|
457
|
|
|
toExcelColumn: function(zeroBased = false){ |
|
458
|
|
|
var n = this; |
|
459
|
|
|
var min = zeroBased?0:1; |
|
460
|
|
|
if (n < min) { |
|
461
|
|
|
n = min; |
|
462
|
|
|
} |
|
463
|
|
|
return UB.letterExcel[zeroBased ? n : n-1]; |
|
464
|
|
|
}, |
|
465
|
|
|
|
|
466
|
|
|
// CONVERT TO ORDINAL FORMAT .. 1st, 2nd, 3rd |
|
467
|
|
|
toOrdinal: function(){ |
|
468
|
|
|
var i = this; |
|
469
|
|
|
var j = i % 10; |
|
470
|
|
|
var k = i % 100; |
|
471
|
|
|
if (j == 1 && k != 11) { |
|
472
|
|
|
return i + "st"; |
|
473
|
|
|
} |
|
474
|
|
|
if (j == 2 && k != 12) { |
|
475
|
|
|
return i + "nd"; |
|
476
|
|
|
} |
|
477
|
|
|
if (j == 3 && k != 13) { |
|
478
|
|
|
return i + "rd"; |
|
479
|
|
|
} |
|
480
|
|
|
return i + "th"; |
|
481
|
|
|
}, |
|
482
|
|
|
|
|
483
|
|
|
|
|
484
|
|
|
// OR |
|
485
|
|
|
or: function(returnVal, ifNull = 0){ |
|
486
|
|
|
var n = this; |
|
487
|
|
|
if (n == ifNull) { |
|
488
|
|
|
return returnVal; |
|
489
|
|
|
} |
|
490
|
|
|
return n; |
|
491
|
|
|
}, |
|
492
|
|
|
|
|
493
|
|
|
|
|
494
|
|
|
/** Calc padding for a given length */ |
|
495
|
|
|
padding: function(multipleOf){ |
|
496
|
|
|
var length = this; |
|
497
|
|
|
return (multipleOf - (length % multipleOf)); |
|
498
|
|
|
}, |
|
499
|
|
|
|
|
500
|
|
|
multipleOf: function(multipleOf){ |
|
501
|
|
|
var value = this; |
|
502
|
|
|
return value + (multipleOf - (value % multipleOf)); |
|
503
|
|
|
}, |
|
504
|
|
|
|
|
505
|
|
|
|
|
506
|
|
|
// FROM C# |
|
507
|
|
|
|
|
508
|
|
|
distance: function(n2){ |
|
509
|
|
|
var n1 = this; |
|
510
|
|
|
return Math.abs(n1 - n2); |
|
511
|
|
|
}, |
|
512
|
|
|
|
|
513
|
|
|
/** Calc x % of the given value */ |
|
514
|
|
|
percentage: function(percentWanted){ |
|
515
|
|
|
var val100Percent = this; |
|
516
|
|
|
if (percentWanted == 100) { |
|
517
|
|
|
return val100Percent; |
|
518
|
|
|
} |
|
519
|
|
|
return val100Percent * (percentWanted / 100.0); |
|
520
|
|
|
}, |
|
521
|
|
|
|
|
522
|
|
|
/** Calc the % of otherVal in relation to val100Percent */ |
|
523
|
|
|
percentOf: function(otherVal){ |
|
524
|
|
|
var val100Percent = this; |
|
525
|
|
|
return (otherVal / val100Percent) * 100.0; |
|
526
|
|
|
}, |
|
527
|
|
|
|
|
528
|
|
|
/** Calc the difference between 2 numbers in % |
|
529
|
|
|
// ... 100, 50 shows -50% difference |
|
530
|
|
|
// ... 100, 150 shows 50% difference */ |
|
531
|
|
|
percentDifference: function(otherVal){ |
|
532
|
|
|
var val100Percent = this; |
|
533
|
|
|
return ((otherVal - val100Percent) / val100Percent) * 100.0; |
|
534
|
|
|
}, |
|
535
|
|
|
|
|
536
|
|
|
isConsequetive: function(value, value2){ |
|
537
|
|
|
return value2 == (value - 1) || value2 == (value + 1); |
|
538
|
|
|
}, |
|
539
|
|
|
|
|
540
|
|
|
/** Returns the number halfway between the 2 given numbers |
|
541
|
|
|
Value1 can be greater than Value2. */ |
|
542
|
|
|
between: function(value2){ |
|
543
|
|
|
return this.middle(value2); |
|
544
|
|
|
}, |
|
545
|
|
|
|
|
546
|
|
|
/** Returns the number halfway between the 2 given numbers |
|
547
|
|
|
Value1 can be greater than Value2. */ |
|
548
|
|
|
middle: function(value2){ |
|
549
|
|
|
var value1 = this; |
|
550
|
|
|
if (value1 > value2) { |
|
551
|
|
|
return value2 + ((value1 - value2) / 2); |
|
552
|
|
|
} |
|
553
|
|
|
return value1 + ((value2 - value1) / 2); |
|
554
|
|
|
}, |
|
555
|
|
|
|
|
556
|
|
|
calcScale: function(targetValue){ |
|
557
|
|
|
var value = this; |
|
558
|
|
|
if (targetValue === 0 && value === 0) { |
|
559
|
|
|
return 0; |
|
560
|
|
|
} |
|
561
|
|
|
return (value / targetValue); |
|
562
|
|
|
}, |
|
563
|
|
|
|
|
564
|
|
|
ensure: function(defaultVal){ |
|
565
|
|
|
var value = this; |
|
566
|
|
|
if (value === 0) { |
|
567
|
|
|
return defaultVal; |
|
568
|
|
|
} |
|
569
|
|
|
return value; |
|
570
|
|
|
}, |
|
571
|
|
|
|
|
572
|
|
|
snapToHigher: function(snapBy){ |
|
573
|
|
|
var val = this; |
|
574
|
|
|
return Math.ceil(val / snapBy) * snapBy; |
|
575
|
|
|
}, |
|
576
|
|
|
snapToLower: function(snapBy){ |
|
577
|
|
|
var val = this; |
|
578
|
|
|
return Math.floor(val / snapBy) * snapBy; |
|
579
|
|
|
}, |
|
580
|
|
|
snapToNearest: function(snapBy){ |
|
581
|
|
|
var val = this; |
|
582
|
|
|
return Math.round(val / snapBy) * snapBy; |
|
583
|
|
|
}, |
|
584
|
|
|
|
|
585
|
|
|
toInt: function(round){ |
|
586
|
|
|
var num = this; |
|
587
|
|
|
if (!round || round == "truncate") { |
|
588
|
|
|
return parseInt(num); |
|
589
|
|
|
} |
|
590
|
|
|
if (round == "round") { |
|
591
|
|
|
return Math.round(num); |
|
592
|
|
|
} |
|
593
|
|
|
if (round == "floor") { |
|
594
|
|
|
return Math.floor(num); |
|
595
|
|
|
} |
|
596
|
|
|
if (round == "ceiling") { |
|
597
|
|
|
return Math.ceil(num); |
|
598
|
|
|
} |
|
599
|
|
|
return 0; |
|
600
|
|
|
}, |
|
601
|
|
|
|
|
602
|
|
|
/** |
|
603
|
|
|
* Formats a Number adding commas and the specified decimal digits. |
|
604
|
|
|
* Supports the million/billion and lakh/crore system. |
|
605
|
|
|
* |
|
606
|
|
|
* @param system "million" or "lakh" |
|
607
|
|
|
* @param decimals -1 = keep exact decimals as number, 0 = no decimals, 1+ = specific decimals |
|
608
|
|
|
* @param alwaysShowDecimal add decimal even if decimal part is 0 |
|
609
|
|
|
*/ |
|
610
|
|
|
formatNumber: function(system, decimals = -1, alwaysShowDecimal = false){ |
|
611
|
|
|
var num = this; |
|
612
|
|
|
|
|
613
|
|
|
var commas = system == "lakh" ? 2 : 3; |
|
614
|
|
|
|
|
615
|
|
|
// test if number is negative |
|
616
|
|
|
var neg = false; |
|
617
|
|
|
if (num < 0) { |
|
618
|
|
|
neg = true; |
|
619
|
|
|
num = -num; |
|
620
|
|
|
} |
|
621
|
|
|
// get the left number |
|
622
|
|
|
var numStr = String(num); |
|
623
|
|
|
var hasDot = numStr.indexOf(".")>-1; |
|
624
|
|
|
if (hasDot) { |
|
625
|
|
|
var parts = numStr.split("."); |
|
626
|
|
|
var whole = parts[0]; |
|
627
|
|
|
var decimal = parts[1]; |
|
628
|
|
|
}else{ |
|
629
|
|
|
whole = numStr; |
|
630
|
|
|
decimal = null; |
|
631
|
|
|
} |
|
632
|
|
|
|
|
633
|
|
|
// if at least 4 digits |
|
634
|
|
|
if (whole.length > 3) { |
|
635
|
|
|
|
|
636
|
|
|
// extract 3 digits first |
|
637
|
|
|
var wholeRight3 = whole.substr(whole.length - 3, 3); |
|
638
|
|
|
whole = whole.substr(0, whole.length - 3); |
|
639
|
|
|
|
|
640
|
|
|
// add million / crore seperators |
|
641
|
|
|
if (whole.length < commas) { |
|
642
|
|
|
whole = whole + "," + wholeRight3; |
|
643
|
|
|
}else { |
|
644
|
|
|
var thou = ""; |
|
645
|
|
|
var rem = whole.substr(0, int(whole.length % commas)); |
|
646
|
|
|
var l = ((int(whole.length / commas)*commas) - commas) + (whole.length % commas); |
|
647
|
|
|
for (var c = 0;l >= 0;l -= commas, c++){ |
|
|
|
|
|
|
648
|
|
|
thou = whole.substr(l, commas) + (c === 0 ? "" : ",") + thou; |
|
649
|
|
|
} |
|
650
|
|
|
whole = (rem == "" ? "" : rem + ",") + thou + "," + wholeRight3; |
|
651
|
|
|
} |
|
652
|
|
|
} |
|
653
|
|
|
|
|
654
|
|
|
// return with or without dot |
|
655
|
|
|
var result = whole; |
|
656
|
|
|
if (hasDot) { |
|
657
|
|
|
if (decimals > 0) { |
|
658
|
|
|
// 4.200 |
|
659
|
|
|
result = whole + "." + decimal.substr(0, decimals).padRight("0", decimals); |
|
660
|
|
|
}else if (decimals === 0) { |
|
661
|
|
|
// 4 |
|
662
|
|
|
result = whole; |
|
663
|
|
|
}else if (decimals === -1) { |
|
664
|
|
|
// 4.2 |
|
665
|
|
|
result = whole + "." + decimal; |
|
666
|
|
|
} |
|
667
|
|
|
|
|
668
|
|
|
}else if (alwaysShowDecimal && decimals > 0) { |
|
669
|
|
|
|
|
670
|
|
|
// 4.0000 |
|
671
|
|
|
result = whole + "." + decimals.repeat("0"); |
|
672
|
|
|
}else { |
|
673
|
|
|
|
|
674
|
|
|
// 4 |
|
675
|
|
|
result = whole; |
|
676
|
|
|
} |
|
677
|
|
|
return (neg ? "-" + result : result); |
|
678
|
|
|
}, |
|
679
|
|
|
|
|
680
|
|
|
ensureNotNaN: function(instead = 0){ |
|
681
|
|
|
var val = this; |
|
682
|
|
|
if (val != val) { /// fast isNaN check |
|
683
|
|
|
return instead; |
|
684
|
|
|
} |
|
685
|
|
|
return val; |
|
686
|
|
|
}, |
|
687
|
|
|
|
|
688
|
|
|
isNaN: function(){ |
|
689
|
|
|
var val = this; |
|
690
|
|
|
return val != val || isNaN(val); |
|
691
|
|
|
}, |
|
692
|
|
|
|
|
693
|
|
|
isAny: function(haystacks, asInt = false, fractionalDigits = -1){ |
|
694
|
|
|
var needle = this; |
|
695
|
|
|
|
|
696
|
|
|
// return true if any haystack equals the needle |
|
697
|
|
|
for (var s = 0, sl = haystacks.length;s<sl;s++){ |
|
698
|
|
|
var num = haystacks[s]; |
|
699
|
|
|
|
|
700
|
|
|
// simplify value for comparison |
|
701
|
|
|
if (asInt) { |
|
702
|
|
|
num = int(num); |
|
703
|
|
|
}else if(fractionalDigits != -1) { |
|
704
|
|
|
num = num.roundToDigits(fractionalDigits); |
|
705
|
|
|
} |
|
706
|
|
|
|
|
707
|
|
|
if (needle == num) { |
|
708
|
|
|
return true; |
|
709
|
|
|
} |
|
710
|
|
|
} |
|
711
|
|
|
return false; |
|
712
|
|
|
}, |
|
713
|
|
|
|
|
714
|
|
|
scale: function(inputMin, inputMax, outputMin, outputMax, outputLimit = true, outputFlip = false){ |
|
715
|
|
|
var input = this; |
|
716
|
|
|
|
|
717
|
|
|
// ensure input within limits |
|
718
|
|
|
if (input < inputMin) { |
|
719
|
|
|
input = inputMin; |
|
720
|
|
|
} |
|
721
|
|
|
if (input > inputMax) { |
|
722
|
|
|
input = inputMax; |
|
723
|
|
|
} |
|
724
|
|
|
|
|
725
|
|
|
// convert input to % |
|
726
|
|
|
var percent = ((1*(input - inputMin)) / (inputMax - inputMin)); |
|
727
|
|
|
|
|
728
|
|
|
// convert % to output |
|
729
|
|
|
var output = (percent*(outputMax - outputMin)) + outputMin; |
|
730
|
|
|
|
|
731
|
|
|
// ensure output within limits |
|
732
|
|
|
if (outputLimit){ |
|
733
|
|
|
if (output < outputMin) { |
|
734
|
|
|
output = outputMin; |
|
735
|
|
|
} |
|
736
|
|
|
if (output > outputMax) { |
|
737
|
|
|
output = outputMax; |
|
738
|
|
|
} |
|
739
|
|
|
} |
|
740
|
|
|
|
|
741
|
|
|
// flip output |
|
742
|
|
|
if (outputFlip) { |
|
743
|
|
|
output = ((outputMax - outputMin) - (output - outputMin)) + outputMin; |
|
744
|
|
|
} |
|
745
|
|
|
|
|
746
|
|
|
// return scaled, limit-checked output |
|
747
|
|
|
return output; |
|
748
|
|
|
}, |
|
749
|
|
|
smartScale: function(inputMin, inputMax, outputMin, outputMax){ |
|
750
|
|
|
var input = this; |
|
751
|
|
|
if (inputMin > inputMax) { |
|
752
|
|
|
if (outputMin > outputMax) { |
|
753
|
|
|
return input.flipWithin(inputMin, inputMax).scale(inputMax, inputMin, outputMax, outputMin, true, true); |
|
754
|
|
|
} |
|
755
|
|
|
return input.flipWithin(inputMin, inputMax).scale(inputMax, inputMin, outputMin, outputMax); |
|
756
|
|
|
} |
|
757
|
|
|
if (outputMin > outputMax) { |
|
758
|
|
|
return input.scale(inputMin, inputMax, outputMax, outputMin, true, true); |
|
759
|
|
|
} |
|
760
|
|
|
return input.scale(inputMin, inputMax, outputMin, outputMax); |
|
761
|
|
|
}, |
|
762
|
|
|
|
|
763
|
|
|
flipWithin: function(min, max){ |
|
764
|
|
|
var input = this; |
|
765
|
|
|
if (max < min) { |
|
766
|
|
|
return ((min - max) - (input - max)) + min; |
|
767
|
|
|
} |
|
768
|
|
|
return ((max - min) - (input - min)) + min; |
|
769
|
|
|
}, |
|
770
|
|
|
|
|
771
|
|
|
limitToDigits: function(digits){ |
|
772
|
|
|
var input = this; |
|
773
|
|
|
return parseFloat(input.toString().substr(0, digits)); |
|
774
|
|
|
}, |
|
775
|
|
View Code Duplication |
limit: function(min, max){ |
|
|
|
|
|
|
776
|
|
|
var input = this; |
|
777
|
|
|
|
|
778
|
|
|
// ensure ok |
|
779
|
|
|
if (input != input) { /// fast isNaN check |
|
780
|
|
|
return min; |
|
781
|
|
|
} |
|
782
|
|
|
|
|
783
|
|
|
// flip limits if in reverse order |
|
784
|
|
|
if (min > max) { |
|
785
|
|
|
var temp = max; |
|
786
|
|
|
max = min; |
|
787
|
|
|
min = temp; |
|
788
|
|
|
} |
|
789
|
|
|
|
|
790
|
|
|
// ensure within limits |
|
791
|
|
|
if (input < min) { |
|
792
|
|
|
return min; |
|
793
|
|
|
}else if (input > max) { |
|
794
|
|
|
return max; |
|
795
|
|
|
} |
|
796
|
|
|
return input; |
|
797
|
|
|
}, |
|
798
|
|
|
limitToArray: function(array, extraMax = 0, extraMin = 0){ |
|
799
|
|
|
var pointer = this; |
|
800
|
|
|
if (pointer <= -extraMin) { |
|
801
|
|
|
return -extraMin; |
|
802
|
|
|
} |
|
803
|
|
|
var last = (array.length + extraMax) - 1; |
|
804
|
|
|
if (last === -1) { |
|
805
|
|
|
return -extraMin; |
|
806
|
|
|
}else if (pointer > last) { |
|
807
|
|
|
return last; |
|
808
|
|
|
} |
|
809
|
|
|
return pointer; |
|
810
|
|
|
}, |
|
811
|
|
|
|
|
812
|
|
|
wrap: function(min, max){ |
|
813
|
|
|
var value = this; |
|
814
|
|
|
value -= min; |
|
815
|
|
|
var diff = (max - min) + 1; |
|
816
|
|
|
while (value < 0) { |
|
817
|
|
|
value += diff; |
|
818
|
|
|
} |
|
819
|
|
|
return min + (value % diff); |
|
820
|
|
|
}, |
|
821
|
|
View Code Duplication |
wrap2: function(min, max){ |
|
|
|
|
|
|
822
|
|
|
var input = this; |
|
823
|
|
|
|
|
824
|
|
|
// flip limits if in reverse order |
|
825
|
|
|
if (min > max) { |
|
826
|
|
|
var temp = max; |
|
827
|
|
|
max = min; |
|
828
|
|
|
min = temp; |
|
829
|
|
|
} |
|
830
|
|
|
|
|
831
|
|
|
// ensure wrapped to limits |
|
832
|
|
|
var diff = (max - min) + 1; |
|
833
|
|
|
while (input < min) { |
|
834
|
|
|
input += diff; |
|
835
|
|
|
} |
|
836
|
|
|
while (input > max) { |
|
837
|
|
|
input -= diff; |
|
838
|
|
|
} |
|
839
|
|
|
return input; |
|
840
|
|
|
}, |
|
841
|
|
|
wrapToMax: function(max){ |
|
842
|
|
|
var value = this; |
|
843
|
|
|
var diff = max + 1; |
|
844
|
|
|
while (value < 0) { |
|
845
|
|
|
value += diff; |
|
846
|
|
|
} |
|
847
|
|
|
return value % diff; |
|
848
|
|
|
}, |
|
849
|
|
|
|
|
850
|
|
|
/** Identical to modulo operator, except negative values are also supported, and brought into positive range. |
|
851
|
|
|
Value will never reach limit, just like the modulo operator. |
|
852
|
|
|
Simpler than `wrap` which takes `min` and `max`. */ |
|
853
|
|
|
modulo: function(limit){ |
|
854
|
|
|
var input = this; |
|
855
|
|
|
|
|
856
|
|
|
// ensure wrapped to limits |
|
857
|
|
|
while (input < 0) { |
|
858
|
|
|
input += limit; |
|
859
|
|
|
} |
|
860
|
|
|
while (input >= limit) { |
|
861
|
|
|
input -= limit; |
|
862
|
|
|
} |
|
863
|
|
|
return input; |
|
864
|
|
|
}, |
|
865
|
|
|
|
|
866
|
|
|
roundToDigits: function(decimals = 4){ |
|
867
|
|
|
var input = this; |
|
868
|
|
|
|
|
869
|
|
|
if (decimals <= 0) { |
|
870
|
|
|
return Math.round(input); |
|
871
|
|
|
} |
|
872
|
|
|
|
|
873
|
|
|
// Returns a number rounded to specified number of decimals |
|
874
|
|
|
var multiplier = Math.pow(10, decimals); |
|
875
|
|
|
return Math.round(input*multiplier)/multiplier; |
|
876
|
|
|
}, |
|
877
|
|
|
roundToString: function(decimals){ |
|
878
|
|
|
var input = this; |
|
879
|
|
|
|
|
880
|
|
|
// Returns a number rounded to specified number of decimals |
|
881
|
|
|
// Add zeros to always return those many decimals |
|
882
|
|
|
var num = RoundTo(input, decimals).toString(); |
|
883
|
|
|
if (decimals <= 0) { |
|
884
|
|
|
return num; |
|
885
|
|
|
} |
|
886
|
|
|
var add0 = 0; |
|
887
|
|
|
if (num.lastIndexOf(".") === -1){ |
|
888
|
|
|
num = num+"."; |
|
889
|
|
|
add0 = decimals; |
|
890
|
|
|
}else{ |
|
891
|
|
|
add0 = decimals - ((num.length - num.lastIndexOf(".")) - 1); |
|
892
|
|
|
} |
|
893
|
|
|
while(add0 > 0){ |
|
894
|
|
|
num = num+"0"; |
|
895
|
|
|
add0 --; |
|
896
|
|
|
} |
|
897
|
|
|
return num; |
|
898
|
|
|
}, |
|
899
|
|
|
|
|
900
|
|
|
|
|
901
|
|
|
// CHECKS |
|
902
|
|
|
/** Checks if the value is within min and max (supporting inclusive/exclusive modes) */ |
|
903
|
|
|
isWithin: function(min, max, inclusive = true){ |
|
904
|
|
|
var num = this; |
|
905
|
|
|
if (inclusive) { |
|
906
|
|
|
if (min > max) { |
|
907
|
|
|
return (num >= max && num <= min); |
|
908
|
|
|
} |
|
909
|
|
|
return (num >= min && num <= max); |
|
910
|
|
|
} |
|
911
|
|
|
|
|
912
|
|
|
if (min > max) { |
|
913
|
|
|
return (num > max && num < min); |
|
914
|
|
|
} |
|
915
|
|
|
return (num > min && num < max); |
|
916
|
|
|
}, |
|
917
|
|
|
isWithinArray: function(arr){ |
|
918
|
|
|
var slot = this; |
|
919
|
|
|
|
|
920
|
|
|
// no, if array empty / index negative / index more than last slot |
|
921
|
|
|
var len = arr.length; |
|
922
|
|
|
if (len === 0 || slot < 0 || slot >= len) { |
|
923
|
|
|
return false; |
|
924
|
|
|
} |
|
925
|
|
|
|
|
926
|
|
|
// else yes |
|
927
|
|
|
return true; |
|
928
|
|
|
}, |
|
929
|
|
|
/** Checks if the value is > min and < max */ |
|
930
|
|
|
isBetween: function(min, max){ |
|
931
|
|
|
var num = this; |
|
932
|
|
|
return (num > min && num < max); |
|
933
|
|
|
}, |
|
934
|
|
|
isOutside: function(min, max, inclusive = true){ |
|
935
|
|
|
var num = this; |
|
936
|
|
|
if (inclusive) { |
|
937
|
|
|
return num <= min || num >= max; |
|
938
|
|
|
} |
|
939
|
|
|
return num < min || num > max; |
|
940
|
|
|
}, |
|
941
|
|
|
isFractional: function(){ |
|
942
|
|
|
var num = this; |
|
943
|
|
|
return int(num) != num; |
|
944
|
|
|
}, |
|
945
|
|
|
isInteger: function(){ |
|
946
|
|
|
var num = this; |
|
947
|
|
|
return int(num) == num; |
|
948
|
|
|
}, |
|
949
|
|
|
|
|
950
|
|
|
|
|
951
|
|
|
// HEX |
|
952
|
|
|
toHex: function(digits = 6, withHash = true){ |
|
953
|
|
|
var num = this; |
|
954
|
|
|
var zeros = ("0000000000000000000000000000000000").substr(0, digits - 1); |
|
955
|
|
|
return ((withHash ? "#" : "") + (zeros + num.toString(16).toUpperCase()).substr( -digits)); |
|
956
|
|
|
}, |
|
957
|
|
|
|
|
958
|
|
|
incrementWithin: function(min, max){ |
|
959
|
|
|
var num = this; |
|
960
|
|
|
num++; |
|
961
|
|
|
if (num > max) { |
|
962
|
|
|
return min; |
|
963
|
|
|
} |
|
964
|
|
|
return num; |
|
965
|
|
|
}, |
|
966
|
|
|
decrementWithin: function(min, max){ |
|
967
|
|
|
var num = this; |
|
968
|
|
|
num--; |
|
969
|
|
|
if (num < min) { |
|
970
|
|
|
return max; |
|
971
|
|
|
} |
|
972
|
|
|
return num; |
|
973
|
|
|
}, |
|
974
|
|
|
|
|
975
|
|
|
|
|
976
|
|
|
decimalToBinary: function(digits = 8){ |
|
977
|
|
|
var num = this; |
|
978
|
|
|
var zeros = UB.decZeros.substr(0, digits - 1); |
|
979
|
|
|
return (zeros + num.toString(2)).substr( -digits); |
|
980
|
|
|
}, |
|
981
|
|
|
decimalToBinary2: function(digits = 8){ |
|
982
|
|
|
var byte = this; |
|
983
|
|
|
var bin = ''; |
|
984
|
|
|
for (var i = 0;i<digits;i++){ |
|
985
|
|
|
bin += String((byte & (0x80 >> i)) >> (7 - i)); |
|
986
|
|
|
} |
|
987
|
|
|
return bin; |
|
988
|
|
|
}, |
|
989
|
|
|
|
|
990
|
|
|
|
|
991
|
|
|
|
|
992
|
|
|
// MISC MATH |
|
993
|
|
|
pad: function(length, addToEnd = false, padChar = '0'){ |
|
994
|
|
|
var number = this; |
|
995
|
|
|
|
|
996
|
|
|
// num to text |
|
997
|
|
|
var result = String(number); |
|
998
|
|
|
|
|
999
|
|
|
// exit quickly if already reached target len |
|
1000
|
|
|
if (result.length >= length) { |
|
1001
|
|
|
return result; |
|
1002
|
|
|
} |
|
1003
|
|
|
|
|
1004
|
|
|
|
|
1005
|
|
|
// pad |
|
1006
|
|
|
if (addToEnd) { |
|
1007
|
|
|
while (result.length < length){ |
|
1008
|
|
|
result = result + padChar; |
|
1009
|
|
|
} |
|
1010
|
|
|
}else { |
|
1011
|
|
|
while (result.length < length){ |
|
1012
|
|
|
result = padChar + result; |
|
1013
|
|
|
} |
|
1014
|
|
|
} |
|
1015
|
|
|
|
|
1016
|
|
|
|
|
1017
|
|
|
return result; |
|
1018
|
|
|
}, |
|
1019
|
|
|
interpolate: function(min, max){ |
|
1020
|
|
|
var progress = this; |
|
1021
|
|
|
// progress = (0 to 1) |
|
1022
|
|
|
/*return( (1 - progress) * min + progress * max ); <---- WHAT IS THIS??? */ |
|
1023
|
|
|
return min + ((max - min) * progress); |
|
1024
|
|
|
}, |
|
1025
|
|
|
hypot: function(b){ |
|
1026
|
|
|
var a = this; |
|
1027
|
|
|
// sqrt(a^2 + b^2) without under/overflow. |
|
1028
|
|
|
|
|
1029
|
|
|
var r; |
|
1030
|
|
|
var aAbs = (a > 0 ? a : -a); |
|
1031
|
|
|
var bAbs = (b > 0 ? b : -b); |
|
1032
|
|
|
if (aAbs > bAbs) { |
|
1033
|
|
|
r = b/a; |
|
1034
|
|
|
r = aAbs*Math.sqrt(1+r*r); |
|
1035
|
|
|
} else if (b != 0) { |
|
1036
|
|
|
r = a/b; |
|
1037
|
|
|
r = bAbs*Math.sqrt(1+r*r); |
|
1038
|
|
|
} else { |
|
1039
|
|
|
r = 0.0; |
|
1040
|
|
|
} |
|
1041
|
|
|
return r; |
|
1042
|
|
|
}, |
|
1043
|
|
|
apow: function(value){ |
|
1044
|
|
|
var pow = this; |
|
1045
|
|
|
// input: 1,2,4,8,16,32,64 |
|
1046
|
|
|
// output: 1,2,3,4,5,6,7 |
|
1047
|
|
|
if (value == 1 || value === -1) return value; |
|
|
|
|
|
|
1048
|
|
|
var count = 0; |
|
1049
|
|
|
while (value != 0) { |
|
1050
|
|
|
//remainder = value % pow; |
|
1051
|
|
|
value = value / pow; |
|
1052
|
|
|
count++; |
|
1053
|
|
|
} |
|
1054
|
|
|
return count; |
|
1055
|
|
|
}, |
|
1056
|
|
|
invert: function(){ |
|
1057
|
|
|
var value = this; |
|
1058
|
|
|
// input: 0.1 0.5 1 2 8 |
|
1059
|
|
|
// output: 10 2 1 0.5 0.2 |
|
1060
|
|
|
return 1 / value; |
|
1061
|
|
|
}, |
|
1062
|
|
|
powAbs: function(exponent){ |
|
1063
|
|
|
var x = this; |
|
1064
|
|
|
// This function always returns a positive value that conforms to the expected Exponent curve. |
|
1065
|
|
|
// Math.pow: If x is negative, and exponent is not an integer, returns NaN. |
|
1066
|
|
|
if( x >= 0 ) { |
|
1067
|
|
|
return Math.pow( x, exponent ); |
|
1068
|
|
|
} |
|
1069
|
|
|
return Math.pow(-x, 1/exponent); |
|
1070
|
|
|
}, |
|
1071
|
|
|
|
|
1072
|
|
|
// count digits in number |
|
1073
|
|
|
getWhole: function(){ |
|
1074
|
|
|
var val = this; |
|
1075
|
|
|
|
|
1076
|
|
|
// -10.235 has 2 whole digits |
|
1077
|
|
|
return int(val); |
|
1078
|
|
|
}, |
|
1079
|
|
|
setWhole: function(newval){ |
|
1080
|
|
|
var val = this; |
|
1081
|
|
|
return newval + GetFractional(val); |
|
1082
|
|
|
}, |
|
1083
|
|
|
getFractional: function(){ |
|
1084
|
|
|
var val = this; |
|
1085
|
|
|
|
|
1086
|
|
|
// -10.235 has 3 fractional digits |
|
1087
|
|
|
var s = (val < 0 ? -val : val).toString(); |
|
1088
|
|
|
var i = s.indexOf("."); |
|
1089
|
|
|
return (i === -1) ? int(val) : int(s.substr(i + 1)); |
|
1090
|
|
|
}, |
|
1091
|
|
|
setFractional: function(fraction){ |
|
1092
|
|
|
var val = this; |
|
1093
|
|
|
return Number((parseInt(val).toString()) + "." + fraction.toString()); |
|
1094
|
|
|
}, |
|
1095
|
|
|
|
|
1096
|
|
|
|
|
1097
|
|
|
|
|
1098
|
|
|
// SLOT INDEX |
|
1099
|
|
|
minIndex: function(index2){ |
|
1100
|
|
|
var index1 = this; |
|
1101
|
|
|
if (index1 <= -1) { |
|
1102
|
|
|
return index2; |
|
1103
|
|
|
} |
|
1104
|
|
|
if (index2 <= -1) { |
|
1105
|
|
|
return index1; |
|
1106
|
|
|
} |
|
1107
|
|
|
if (index1 < index2) { |
|
1108
|
|
|
return index1; |
|
1109
|
|
|
} |
|
1110
|
|
|
return index2; |
|
1111
|
|
|
}, |
|
1112
|
|
|
maxIndex: function(index2){ |
|
1113
|
|
|
var index1 = this; |
|
1114
|
|
|
if (index1 <= -1) { |
|
1115
|
|
|
return index2; |
|
1116
|
|
|
} |
|
1117
|
|
|
if (index2 <= -1) { |
|
1118
|
|
|
return index1; |
|
1119
|
|
|
} |
|
1120
|
|
|
if (index1 > index2) { |
|
1121
|
|
|
return index1; |
|
1122
|
|
|
} |
|
1123
|
|
|
return index2; |
|
1124
|
|
|
}, |
|
1125
|
|
|
|
|
1126
|
|
|
|
|
1127
|
|
|
|
|
1128
|
|
|
none:null |
|
1129
|
|
|
}; |
|
1130
|
|
|
|
|
1131
|
|
|
// register funcs |
|
1132
|
|
|
UB.registerFuncs(Number.prototype, numberFuncs); |
|
1133
|
|
|
|
|
1134
|
|
|
|
nightfury7 /
universalbasics.js
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