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Simple JavaScript Split Lap Timer
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| var Timer = (function(){ | |
| now = Date.now || function () {return (new Date()).getTime();} | |
| var STOP = 0; | |
| var START = 1; | |
| var PAUSE = 2; | |
| function Timer(name, key){ | |
| this.name = name || (new Array(10).join().replace(/(.|$)/g, function(){return ((Math.random()*36)|0).toString(36);})); | |
| this.key = key || (new Array(10).join().replace(/(.|$)/g, function(){return ((Math.random()*36)|0).toString(36);})); | |
| _start = 0; | |
| _stop = 0; | |
| _total = 0; | |
| _status = 0; // STOP, START, PAUSE | |
| _laps = []; | |
| } | |
| Timer.prototype.start = function(){ | |
| if (_status != START) { | |
| _start = now(); | |
| if(_status == STOP) | |
| { | |
| _total = 0; | |
| _laps = []; | |
| } | |
| _status = START; | |
| } | |
| return this; | |
| }; | |
| Timer.prototype.stop = function(){ | |
| if (_status != STOP) { | |
| _stop = now(); | |
| _status = STOP; | |
| _total += _stop - _start; | |
| } | |
| return this; | |
| }; | |
| Timer.prototype.pause = function(){ | |
| if (_status == START) { | |
| _stop = now(); | |
| _status = PAUSE; | |
| _total += _stop - _start; | |
| } | |
| return this; | |
| }; | |
| Timer.prototype.resume = function(){ | |
| if (_status == PAUSE) { | |
| _status = START; | |
| _start = now(); | |
| } | |
| return this; | |
| } | |
| Timer.prototype.lap = function(){ | |
| // TODO : Laps | |
| }; | |
| Timer.prototype.total = function(){ | |
| if (_status == START) { | |
| return (_total + now() - _start); | |
| } | |
| return _total; | |
| }; | |
| return Timer; | |
| })() |
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