本文实例为大家分享了javascript实现智能手环时间显示的具体代码，供大家参考，具体内容如下
代码：
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
#shijian{
width: 500px;height: 120px;background-color:#117dbb;
margin: 50px auto;line-height: 120px;
color: white;font-size: 22px;
text-align: center;
border-radius: 60px;
box-shadow:#4f535a 0px 5px 10px;
}
</style>
</head>
<body>
<div id ="shijian">显示当前时间</div>
<script>
function showtime(){
var a = new Date()
var year = a.getFullYear()
var month =jiaLing(a.getMonth()+1)
var day =jiaLing(a.getDate())
var week = weekUp(a.getDay())
var houer =jiaLing(a.getHours())
var minute =jiaLing(a.getMinutes())
var second =jiaLing(a.getSeconds())
var str=year+"年"+month+"月"+day+"日 星期"+week+" " +houer+"时"+minute+"分"+second+"秒"
return str;
}
function weekUp(i){
var arr = ["日","一","二","三","四","五","六"]
return arr[i]
}
function jiaLing(i){
if(i<10){
return "0"+i;
}else{
return i;
}
}
setInterval(function(){
var oDiv= document.getElementById("shijian");
oDiv.innerHTML = showtime()
},1000)
</script>
</body>
</html>
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以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：https://blog.csdn.net/horizon12/article/details/108652609