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| 1 | +/** |
| 2 | + * angular-timer - v1.1.0 - 2014-04-23 5:44 AM |
| 3 | + * https://github.com/siddii/angular-timer |
| 4 | + * |
| 5 | + * Copyright (c) 2014 Siddique Hameed |
| 6 | + * Licensed MIT <https://github.com/siddii/angular-timer/blob/master/LICENSE.txt> |
| 7 | + */ |
| 8 | +angular.module('timer', []) |
| 9 | + .directive('timer', ['$compile', function ($compile) { |
| 10 | + return { |
| 11 | + restrict: 'EAC', |
| 12 | + replace: false, |
| 13 | + scope: { |
| 14 | + interval: '=interval', |
| 15 | + startTimeAttr: '=startTime', |
| 16 | + endTimeAttr: '=endTime', |
| 17 | + countdownattr: '=countdown', |
| 18 | + autoStart: '&autoStart', |
| 19 | + maxTimeUnit: '=' |
| 20 | + }, |
| 21 | + controller: ['$scope', '$element', '$attrs', '$timeout', function ($scope, $element, $attrs, $timeout) { |
| 22 | + |
| 23 | + // Checking for trim function since IE8 doesn't have it |
| 24 | + // If not a function, create tirm with RegEx to mimic native trim |
| 25 | + if(typeof String.prototype.trim !== 'function') { |
| 26 | + String.prototype.trim = function() { |
| 27 | + return this.replace(/^\s+|\s+$/g, ''); |
| 28 | + }; |
| 29 | + } |
| 30 | + |
| 31 | + //angular 1.2 doesn't support attributes ending in "-start", so we're |
| 32 | + //supporting both "autostart" and "auto-start" as a solution for |
| 33 | + //backward and forward compatibility. |
| 34 | + $scope.autoStart = $attrs.autoStart || $attrs.autostart; |
| 35 | + |
| 36 | + if ($element.html().trim().length === 0) { |
| 37 | + $element.append($compile('<span>{{millis}}</span>')($scope)); |
| 38 | + } else { |
| 39 | + $element.append($compile($element.contents())($scope)); |
| 40 | + } |
| 41 | + |
| 42 | + $scope.startTime = null; |
| 43 | + $scope.endTime = null; |
| 44 | + $scope.timeoutId = null; |
| 45 | + $scope.countdown = $scope.countdownattr && parseInt($scope.countdownattr, 10) >= 0 ? parseInt($scope.countdownattr, 10) : undefined; |
| 46 | + $scope.isRunning = false; |
| 47 | + |
| 48 | + $scope.$on('timer-start', function () { |
| 49 | + $scope.start(); |
| 50 | + }); |
| 51 | + |
| 52 | + $scope.$on('timer-resume', function () { |
| 53 | + $scope.resume(); |
| 54 | + }); |
| 55 | + |
| 56 | + $scope.$on('timer-stop', function () { |
| 57 | + $scope.stop(); |
| 58 | + }); |
| 59 | + |
| 60 | + $scope.$on('timer-clear', function () { |
| 61 | + $scope.clear(); |
| 62 | + }); |
| 63 | + |
| 64 | + $scope.$on('timer-set-countdown', function (e, countdown) { |
| 65 | + $scope.countdown = countdown; |
| 66 | + }); |
| 67 | + |
| 68 | + function resetTimeout() { |
| 69 | + if ($scope.timeoutId) { |
| 70 | + clearTimeout($scope.timeoutId); |
| 71 | + } |
| 72 | + } |
| 73 | + |
| 74 | + $scope.start = $element[0].start = function () { |
| 75 | + $scope.startTime = $scope.startTimeAttr ? new Date($scope.startTimeAttr) : new Date(); |
| 76 | + $scope.endTime = $scope.endTimeAttr ? new Date($scope.endTimeAttr) : null; |
| 77 | + if (!$scope.countdown) { |
| 78 | + $scope.countdown = $scope.countdownattr && parseInt($scope.countdownattr, 10) > 0 ? parseInt($scope.countdownattr, 10) : undefined; |
| 79 | + } |
| 80 | + resetTimeout(); |
| 81 | + tick(); |
| 82 | + $scope.isRunning = true; |
| 83 | + }; |
| 84 | + |
| 85 | + $scope.resume = $element[0].resume = function () { |
| 86 | + resetTimeout(); |
| 87 | + if ($scope.countdownattr) { |
| 88 | + $scope.countdown += 1; |
| 89 | + } |
| 90 | + $scope.startTime = new Date() - ($scope.stoppedTime - $scope.startTime); |
| 91 | + tick(); |
| 92 | + $scope.isRunning = true; |
| 93 | + }; |
| 94 | + |
| 95 | + $scope.stop = $scope.pause = $element[0].stop = $element[0].pause = function () { |
| 96 | + $scope.clear(); |
| 97 | + $scope.$emit('timer-stopped', {millis: $scope.millis, seconds: $scope.seconds, minutes: $scope.minutes, hours: $scope.hours, days: $scope.days}); |
| 98 | + }; |
| 99 | + |
| 100 | + $scope.clear = $element[0].clear = function () { |
| 101 | + // same as stop but without the event being triggered |
| 102 | + $scope.stoppedTime = new Date(); |
| 103 | + resetTimeout(); |
| 104 | + $scope.timeoutId = null; |
| 105 | + $scope.isRunning = false; |
| 106 | + }; |
| 107 | + |
| 108 | + $element.bind('$destroy', function () { |
| 109 | + resetTimeout(); |
| 110 | + $scope.isRunning = false; |
| 111 | + }); |
| 112 | + |
| 113 | + function calculateTimeUnits() { |
| 114 | + |
| 115 | + // compute time values based on maxTimeUnit specification |
| 116 | + if(!$scope.maxTimeUnit) { |
| 117 | + $scope.seconds = Math.floor(($scope.millis / 1000) % 60); |
| 118 | + $scope.minutes = Math.floor((($scope.millis / (60000)) % 60)); |
| 119 | + $scope.hours = Math.floor((($scope.millis / (3600000)) % 24)); |
| 120 | + $scope.days = Math.floor((($scope.millis / (3600000)) / 24)); |
| 121 | + } else if($scope.maxTimeUnit === 'second') { |
| 122 | + $scope.seconds = Math.floor($scope.millis / 1000); |
| 123 | + $scope.minutes = 0; |
| 124 | + $scope.hours = 0; |
| 125 | + $scope.days = 0; |
| 126 | + } else if($scope.maxTimeUnit === 'minute') { |
| 127 | + $scope.seconds = Math.floor(($scope.millis / 1000) % 60); |
| 128 | + $scope.minutes = Math.floor($scope.millis / 60000); |
| 129 | + $scope.hours = 0; |
| 130 | + $scope.days = 0; |
| 131 | + } else if($scope.maxTimeUnit === 'hour') { |
| 132 | + $scope.seconds = Math.floor(($scope.millis / 1000) % 60); |
| 133 | + $scope.minutes = Math.floor((($scope.millis / (60000)) % 60)); |
| 134 | + $scope.hours = Math.floor($scope.millis / 3600000); |
| 135 | + $scope.days = 0; |
| 136 | + } |
| 137 | + |
| 138 | + // plural - singular unit decision |
| 139 | + $scope.secondsS = $scope.seconds==1 ? '' : 's'; |
| 140 | + $scope.minutesS = $scope.minutes==1 ? '' : 's'; |
| 141 | + $scope.hoursS = $scope.hours==1 ? '' : 's'; |
| 142 | + $scope.daysS = $scope.days==1 ? '' : 's'; |
| 143 | + //add leading zero if number is smaller than 10 |
| 144 | + $scope.sseconds = $scope.seconds < 10 ? '0' + $scope.seconds : $scope.seconds; |
| 145 | + $scope.mminutes = $scope.minutes < 10 ? '0' + $scope.minutes : $scope.minutes; |
| 146 | + $scope.hhours = $scope.hours < 10 ? '0' + $scope.hours : $scope.hours; |
| 147 | + $scope.ddays = $scope.days < 10 ? '0' + $scope.days : $scope.days; |
| 148 | + |
| 149 | + } |
| 150 | + //determine initial values of time units and add AddSeconds functionality |
| 151 | + if ($scope.countdownattr) { |
| 152 | + $scope.millis = $scope.countdownattr * 1000; |
| 153 | + |
| 154 | + $scope.addCDSeconds = $element[0].addCDSeconds = function(extraSeconds){ |
| 155 | + $scope.countdown += extraSeconds; |
| 156 | + $scope.$digest(); |
| 157 | + if (!$scope.isRunning) { |
| 158 | + $scope.start(); |
| 159 | + } |
| 160 | + }; |
| 161 | + |
| 162 | + $scope.$on('timer-add-cd-seconds', function (e, extraSeconds) { |
| 163 | + $timeout(function (){ |
| 164 | + $scope.addCDSeconds(extraSeconds); |
| 165 | + }); |
| 166 | + }); |
| 167 | + } else { |
| 168 | + $scope.millis = 0; |
| 169 | + } |
| 170 | + calculateTimeUnits(); |
| 171 | + |
| 172 | + var tick = function () { |
| 173 | + |
| 174 | + $scope.millis = new Date() - $scope.startTime; |
| 175 | + var adjustment = $scope.millis % 1000; |
| 176 | + |
| 177 | + if ($scope.endTimeAttr) { |
| 178 | + $scope.millis = $scope.endTime - new Date(); |
| 179 | + adjustment = $scope.interval - $scope.millis % 1000; |
| 180 | + } |
| 181 | + |
| 182 | + |
| 183 | + if ($scope.countdownattr) { |
| 184 | + $scope.millis = $scope.countdown * 1000; |
| 185 | + } |
| 186 | + |
| 187 | + if ($scope.millis < 0) { |
| 188 | + $scope.stop(); |
| 189 | + $scope.millis = 0; |
| 190 | + calculateTimeUnits(); |
| 191 | + return; |
| 192 | + } |
| 193 | + calculateTimeUnits(); |
| 194 | + |
| 195 | + //We are not using $timeout for a reason. Please read here - https://github.com/siddii/angular-timer/pull/5 |
| 196 | + $scope.timeoutId = setTimeout(function () { |
| 197 | + tick(); |
| 198 | + $scope.$digest(); |
| 199 | + }, $scope.interval - adjustment); |
| 200 | + |
| 201 | + $scope.$emit('timer-tick', {timeoutId: $scope.timeoutId, millis: $scope.millis}); |
| 202 | + |
| 203 | + if ($scope.countdown > 0) { |
| 204 | + $scope.countdown--; |
| 205 | + } |
| 206 | + else if ($scope.countdown <= 0) { |
| 207 | + $scope.stop(); |
| 208 | + } |
| 209 | + }; |
| 210 | + |
| 211 | + if ($scope.autoStart === undefined || $scope.autoStart === true) { |
| 212 | + $scope.start(); |
| 213 | + } |
| 214 | + }] |
| 215 | + }; |
| 216 | + }]); |
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