1 | /**
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2 | * Version: 1.0 Alpha-1
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3 | * Build Date: 12-Nov-2007
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4 | * Copyright (c) 2006-2007, Coolite Inc. (http://www.coolite.com/). All rights reserved.
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5 | * License: Licensed under The MIT License. See license.txt and http://www.datejs.com/license/.
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6 | * Website: http://www.datejs.com/ or http://www.coolite.com/datejs/
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7 | */ |
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8 | |
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9 | /* |
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10 | * TimeSpan(days, hours, minutes, seconds, milliseconds); |
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11 | * TimeSpan(milliseconds); |
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12 | */ |
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13 | TimeSpan = function (days, hours, minutes, seconds, milliseconds) { |
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14 | this.days = 0; |
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15 | this.hours = 0; |
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16 | this.minutes = 0; |
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17 | this.seconds = 0; |
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18 | this.milliseconds = 0; |
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19 | |
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20 | if (arguments.length == 5) { |
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21 | this.days = days; |
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22 | this.hours = hours; |
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23 | this.minutes = minutes; |
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24 | this.seconds = seconds; |
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25 | this.milliseconds = milliseconds; |
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26 | } |
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27 | else if (arguments.length == 1 && typeof days == "number") { |
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28 | var orient = (days < 0) ? -1 : +1; |
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29 | this.milliseconds = Math.abs(days); |
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30 | |
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31 | this.days = Math.floor(this.milliseconds / (24 * 60 * 60 * 1000)) * orient;
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32 | this.milliseconds = this.milliseconds % (24 * 60 * 60 * 1000); |
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33 | |
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34 | this.hours = Math.floor(this.milliseconds / (60 * 60 * 1000)) * orient; |
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35 | this.milliseconds = this.milliseconds % (60 * 60 * 1000); |
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36 | |
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37 | this.minutes = Math.floor(this.milliseconds / (60 * 1000)) * orient; |
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38 | this.milliseconds = this.milliseconds % (60 * 1000); |
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39 | |
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40 | this.seconds = Math.floor(this.milliseconds / 1000) * orient; |
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41 | this.milliseconds = this.milliseconds % 1000; |
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42 | |
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43 | this.milliseconds = this.milliseconds * orient; |
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44 | return this; |
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45 | } |
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46 | else { |
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47 | return null; |
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48 | } |
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49 | }; |
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50 | |
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51 | TimeSpan.prototype.compare = function (timeSpan) { |
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52 | var t1 = new Date(1970, 1, 1, this.hours(), this.minutes(), this.seconds()), t2; |
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53 | if (timeSpan === null) { |
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54 | t2 = new Date(1970, 1, 1, 0, 0, 0); |
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55 | } |
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56 | else { |
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57 | t2 = new Date(1970, 1, 1, timeSpan.hours(), timeSpan.minutes(), timeSpan.seconds()); /* t2 = t2.addDays(timeSpan.days()); */ |
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58 | } |
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59 | return (t1 > t2) ? 1 : (t1 < t2) ? -1 : 0; |
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60 | }; |
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61 | |
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62 | TimeSpan.prototype.add = function (timeSpan) { |
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63 | return (timeSpan === null) ? this : this.addSeconds(timeSpan.getTotalMilliseconds() / 1000); |
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64 | }; |
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65 | |
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66 | TimeSpan.prototype.subtract = function (timeSpan) { |
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67 | return (timeSpan === null) ? this : this.addSeconds(-timeSpan.getTotalMilliseconds() / 1000); |
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68 | }; |
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69 | |
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70 | TimeSpan.prototype.addDays = function (n) { |
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71 | return new TimeSpan(this.getTotalMilliseconds() + (n * 24 * 60 * 60 * 1000)); |
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72 | }; |
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73 | |
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74 | TimeSpan.prototype.addHours = function (n) { |
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75 | return new TimeSpan(this.getTotalMilliseconds() + (n * 60 * 60 * 1000)); |
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76 | }; |
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77 | |
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78 | TimeSpan.prototype.addMinutes = function (n) { |
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79 | return new TimeSpan(this.getTotalMilliseconds() + (n * 60 * 1000)); |
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80 | }; |
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81 | |
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82 | TimeSpan.prototype.addSeconds = function (n) { |
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83 | return new TimeSpan(this.getTotalMilliseconds() + (n * 1000)); |
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84 | }; |
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85 | |
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86 | TimeSpan.prototype.addMilliseconds = function (n) { |
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87 | return new TimeSpan(this.getTotalMilliseconds() + n); |
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88 | }; |
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89 | |
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90 | TimeSpan.prototype.getTotalMilliseconds = function () { |
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91 | return (this.days() * (24 * 60 * 60 * 1000)) + (this.hours() * (60 * 60 * 1000)) + (this.minutes() * (60 * 1000)) + (this.seconds() * (1000)); |
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92 | }; |
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93 | |
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94 | TimeSpan.prototype.get12HourHour = function () { |
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95 | return ((h = this.hours() % 12) ? h : 12); |
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96 | }; |
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97 | |
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98 | TimeSpan.prototype.getDesignator = function () { |
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99 | return (this.hours() < 12) ? Date.CultureInfo.amDesignator : Date.CultureInfo.pmDesignator; |
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100 | }; |
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101 |
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102 | TimeSpan.prototype.toString = function (format) {
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103 | function _toString() {
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104 | if (this.days() !== null && this.days() > 0) { |
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105 | return this.days() + "." + this.hours() + ":" + p(this.minutes()) + ":" + p(this.seconds()); |
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106 | } |
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107 | else { |
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108 | return this.hours() + ":" + p(this.minutes()) + ":" + p(this.seconds()); |
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109 | } |
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110 | }
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111 | function p(s) {
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112 | return (s.toString().length < 2) ? "0" + s : s;
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113 | }
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114 | var self = this;
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115 | return format ? format.replace(/d|dd|HH|H|hh|h|mm|m|ss|s|tt|t/g,
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116 | function (format) {
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117 | switch (format) {
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118 | case "d": |
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119 | return self.days(); |
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120 | case "dd": |
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121 | return p(self.days()); |
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122 | case "H": |
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123 | return self.hours(); |
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124 | case "HH": |
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125 | return p(self.hours()); |
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126 | case "h": |
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127 | return self.get12HourHour(); |
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128 | case "hh": |
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129 | return p(self.get12HourHour()); |
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130 | case "m": |
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131 | return self.minutes(); |
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132 | case "mm": |
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133 | return p(self.minutes()); |
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134 | case "s": |
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135 | return self.seconds(); |
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136 | case "ss": |
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137 | return p(self.seconds()); |
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138 | case "t": |
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139 | return ((this.hours() < 12) ? Date.CultureInfo.amDesignator : Date.CultureInfo.pmDesignator).substring(0, 1); |
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140 | case "tt":
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141 | return (this.hours() < 12) ? Date.CultureInfo.amDesignator : Date.CultureInfo.pmDesignator;
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142 | }
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143 | }
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144 | ) : this._toString();
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145 | };
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146 |
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147 | /* |
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148 | * TimePeriod(startDate, endDate); |
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149 | */
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150 | var TimePeriod = function (years, months, days, hours, minutes, seconds, milliseconds) {
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151 | this.years = 0;
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152 | this.months = 0;
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153 | this.days = 0;
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154 | this.hours = 0;
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155 | this.minutes = 0;
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156 | this.seconds = 0;
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157 | this.milliseconds = 0;
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158 |
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159 | // startDate and endDate as arguments
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160 | if (arguments.length == 2 && arguments[0] instanceof Date && arguments[1] instanceof Date) {
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161 |
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162 | var date1 = years.clone();
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163 | var date2 = months.clone();
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164 |
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165 | var temp = date1.clone();
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166 | var orient = (date1 > date2) ? -1 : +1;
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167 |
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168 | this.years = date2.getFullYear() - date1.getFullYear();
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169 | temp.addYears(this.years);
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170 |
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171 | if (orient == +1) {
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172 | if (temp > date2) {
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173 | if (this.years !== 0) {
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174 | this.years--;
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175 | }
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176 | }
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177 | } else {
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178 | if (temp < date2) {
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179 | if (this.years !== 0) {
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180 | this.years++;
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181 | }
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182 | }
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183 | }
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184 |
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185 | date1.addYears(this.years);
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186 |
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187 | if (orient == +1) {
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188 | while (date1 < date2 && date1.clone().addDays(date1.getDaysInMonth()) < date2) {
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189 | date1.addMonths(1);
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190 | this.months++;
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191 | }
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192 | }
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193 | else {
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194 | while (date1 > date2 && date1.clone().addDays(-date1.getDaysInMonth()) > date2) {
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195 | date1.addMonths(-1);
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196 | this.months--;
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197 | }
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198 | }
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199 |
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200 | var diff = date2 - date1;
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201 |
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202 | if (diff !== 0) {
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203 | var ts = new TimeSpan(diff);
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204 |
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205 | this.days = ts.days;
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206 | this.hours = ts.hours;
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207 | this.minutes = ts.minutes;
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208 | this.seconds = ts.seconds;
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209 | this.milliseconds = ts.milliseconds;
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210 | }
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211 |
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212 | // UTC Hacks required...
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213 | return this;
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214 | }
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215 |
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216 | }; |
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