js+html获取系统当前时间
本文实例为大家分享了html获取系统当前时间的具体代码,供大家参考,具体内容如下
functiontick(){ varyears,months,days,hours,minutes,seconds; varintYears,intMonths,intDays,intHours,intMinutes,intSeconds; vartoday; today=newDate();//系统当前时间 intYears=today.getFullYear();//得到年份,getFullYear()比getYear()更普适 intMonths=today.getMonth()+1;//得到月份,要加1 intDays=today.getDate();//得到日期 intHours=today.getHours();//得到小时 intMinutes=today.getMinutes();//得到分钟 intSeconds=today.getSeconds();//得到秒钟 years=intYears+"-"; if(intMonths<10){ months="0"+intMonths+"-"; }else{ months=intMonths+"-"; } if(intDays<10){ days="0"+intDays+""; }else{ days=intDays+""; } if(intHours==0){ hours="00:"; }elseif(intHours<10){ hours="0"+intHours+":"; }else{ hours=intHours+":"; } if(intMinutes<10){ minutes="0"+intMinutes+":"; }else{ minutes=intMinutes+":"; } if(intSeconds<10){ seconds="0"+intSeconds+""; }else{ seconds=intSeconds+""; } timeString=years+months+days+hours+minutes+seconds; Clock.innerHTML=timeString; window.setTimeout("tick();",1000); } window.onload=tick;