JS簡單的計時器每秒重新整理
阿新 • • 發佈:2021-05-12
先看看效果:
HTML程式碼
<div class="box-clock" id="h"></div>
<div class="box-btw">:</div>
<div class="box-clock" id="m"></div>
<div class="box-btw">:</div>
<div class="box-clock" id=" s"></div>
CSS程式碼
<style>
.box-clock{width: 300px;height: 300px;border: 1px solid gray;float: left;margin: 50px;font-size: 200px;padding: 15px;}
.box-btw{float: left;margin-top: 180px;font-size: 100px;}
</style>
JS程式碼
<script>
var hour=document.getElementById('h');
var minute= document.getElementById('m');
var second=document.getElementById('s');
function getCurrentTime(){
var date=new Date();
var h=date.getHours();
var m=date.getMinutes();
var s=date.getSeconds();
if(h<10)h='0'+h;
if(m<10)m='0'+m;
if(s<10)s='0'+s;
hour.innerHTML = h;
minute. innerHTML = m;
second.innerHTML = s;
}
setInterval("getCurrentTime()",1000);
</script>