// initialization 初始化
var sw = new stopwatch({
    el: '#container', // element,  default value is '.stopwatch'.
    startTime: 0, // start time by Second, default value is 0.
    displayTpl: '{hour} : {minute} : {second} : {millisecond}' // display template
});

// pause 暂停
sw.pause();

// start 继续
sw.start();

// reset 重设
sw.reset();