JavaScript怎么實現(xiàn)的商品搶購倒計時？JavaScript實現(xiàn)的商品搶購倒計時功能。分享給大家供大家參考，具體如下：

       <scriptLANGUAGE="JavaScript"> function_fresh() { varendtime=newDate("2017/4/23,19:33:12"); varnowtime=newDate(); varleftsecond=parseInt((endtime.getTime()-nowtime.getTime())/1000); __d=parseInt(leftsecond/3600/24); __h=parseInt((leftsecond/3600)%24); __m=parseInt((leftsecond/60)%60); __s=parseInt(leftsecond%60); varc=newDate(); varq=((c.getMilliseconds())%10); document.getElementById("times").innerHTML=__d+"天"+__h+"小時"+__m+"分"+__s+"."+q+"秒"; if(leftsecond<=0){ document.getElementById("times").innerHTML="搶購已結(jié)束"; clearInterval(sh); } } _fresh() varsh; sh=setInterval(_fresh,100); </script>   

運行效果圖如下：