JS實現顯示當前時間，精確到秒
阿新 • • 發佈：2019-02-09
//顯示時間的HTML標籤div和span
var odiv=document.getElementById("div1");
var otime=odiv.getElementsByTagName("span")[0];
otime.innerHTML=year+"年"+add0(month)+"月"+add0(date)+"日";
//設定顯示星期幾的陣列
var weekday=new Array(7);
weekday[0]="星期日";
weekday[1]="星期一";
weekday[2]="星期二";
weekday[3]="星期三";
weekday[4]="星期四";
weekday[5]="星期五";
weekday[6]="星期六";
//獲取星期、時分秒
var day=weekday[mydate.getDay()];
var hour=mydate.getHours();
var minute=mydate.getMinutes();
var seconds=mydate.getSeconds();
var otm=odiv.getElementsByTagName("span")[1];
//當時分秒低於10時前面加0
otm.innerHTML=day+" "+add0(hour)+":"+add0(minute)+":"+add0(seconds);
var odiv=document.getElementById("div1");
var otime=odiv.getElementsByTagName("span")[0];
otime.innerHTML=year+"年"+add0(month)+"月"+add0(date)+"日";
//設定顯示星期幾的陣列
var weekday=new Array(7);
weekday[0]="星期日";
weekday[1]="星期一";
weekday[2]="星期二";
weekday[3]="星期三";
weekday[4]="星期四";
weekday[5]="星期五";
weekday[6]="星期六";
//獲取星期、時分秒
var day=weekday[mydate.getDay()];
var hour=mydate.getHours();
var minute=mydate.getMinutes();
var seconds=mydate.getSeconds();
var otm=odiv.getElementsByTagName("span")[1];
//當時分秒低於10時前面加0
otm.innerHTML=day+" "+add0(hour)+":"+add0(minute)+":"+add0(seconds);