【时间日期】做一个小手表吧
作者：互联网
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<h1></h1>
<script>
/*var d1 = new Date();
console.log(d1);
var year = d1.getFullYear();
var month = d1.getMonth()+1;
var day = d1.getDate();
var week = d1.getDay();
var hour = d1.getHours();
var min = d1.getMinutes();
var sec = d1.getSeconds();
var mill = d1.getMilliseconds();
console.log("今天是："+year+"年"+month+"月"+day+"日,星期"+week+"----"+hour+":"+min+":"+sec+":"+mill)
console.log(d1.getTime());*/
var h1 = document.getElementsByTagName("h1")[0];
setInterval(function(){
var d1 = new Date();
var year = d1.getFullYear();
var month = d1.getMonth()+1;
var day = d1.getDate();
var week = d1.getDay();
var hour = d1.getHours();
var min = d1.getMinutes();
var sec = d1.getSeconds();
var mill = d1.getMilliseconds();
var weekText = "";
switch(week){
case 1:
weekText = "一"
break;
case 2:
weekText = "二"
break;
case 3:
weekText = "三"
break;
case 4:
weekText = "四"
break;
case 5:
weekText = "五"
break;
case 6:
weekText = "六"
break;
default:
weekText = "天"
break;
}
h1.innerHTML = "今天是:"+year+"年"+month+"月"+day+"日,星期"+weekText+"----"+hour+":"+min+":"+sec+":"+mill;
}, 1000);
</script>
</body>
</html>成品之后，目前时间2022年1月17日，星期一，8点50分41秒
标签：case,weekText,手表,month,break,日期,时间,var,d1 来源： https://blog.csdn.net/qq_65923595/article/details/122532765