The following is an example of using JS to implement a web page clock that I compiled for you. Interested students can take a look.
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>网页时钟</title>
<script type="text/javascript">
function displayTime(){
//1.获取div元素
var timeDiv=document.getElementById("timeDiv");
//2.获取系统当前时间
var nowTime=new Date();
var strNowTime=nowTime.toLocaleString();
//3.将系统时间设置到div元素中
timeDiv.innerHTML=strNowTime;
}
//每隔1秒调用一次displayTime函数
function start(){
window.setInterval("displayTime()",1000)//单位是毫秒
}
</script>
</head>
<!-- body onload:当整个html页面加载完成后执行此函数 -->
<body onload="start();">
<div id="timeDiv"></div>
</body>
</html>The above is what I compiled for everyone. I hope it will be helpful to everyone in the future.
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