直接修改curShowTimeSeconds为什么不出效果,不明白
function update(){ var nextTime = getCurrentShowTimeSeconds() if(nextTime!=curShowTimeSeconds) curShowTimeSeconds = nextTime; }
curShowTimeSeconds
就会改变,然后下一次setInterval,render就会把时间改变,没啥错误的呀
function update(){ var nextTime = getCurrentShowTimeSeconds() if(nextTime!=curShowTimeSeconds) curShowTimeSeconds = nextTime; }
curShowTimeSeconds
就会改变,然后下一次setInterval,render就会把时间改变,没啥错误的呀
2016-02-29
function update(){ var nextShowTimeSeconds = getCurrentShowTimeSeconds() var nextHours = parseInt(nextShowTimeSeconds / 3600) var nextMinutes = parseInt( (nextShowTimeSeconds - nextHours * 3600)/60) var nextSeconds = nextShowTimeSeconds % 60 var curHours = parseInt(curShowTimeSeconds / 3600) var curMinutes = parseInt( (curShowTimeSeconds - curHours * 3600)/60) var curSeconds = curShowTimeSeconds % 60 if(nextSeconds!=curSeconds){ curShowTimeSeconds = nextShowTimeSeconds; } }
这是视频里讲的,像那些nextHours和curMinutes之类的有啥用,不如不用写,但像我问题里那样写就不行?
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