在html页面怎么显示系统时间

需要准备的材料分别有：电脑、浏览器、html编辑器。

1、首先，打开html编辑器，新建html文件，例如：index.html。

2、在index.html中的<script>标签中，输入js代码：$('body').append(new Date())。

3、浏览器运行index.html页面，此时页面显示出了系统时间。

<script language="javascript" type="text/javascript">

function getFullStringTime(){

var currentDate = new Date()

var strMinute = currentDate.getMinutes()<10?("0"+currentDate.getMinutes()):currentDate.getMinutes()

var strSecond = currentDate.getSeconds()<10?("0"+currentDate.getSeconds()):currentDate.getSeconds()

with(document){

write("现在时间是：","<br>")

if(currentDate.getDay()==0){

write(currentDate.getYear()+1900,"年",currentDate.getMonth()+1,"月",currentDate.getDate(),"日"," ","星期日"," ",currentDate.getHours(),":",strMinute,":",strSecond)

}else{

write(currentDate.getYear()+1900,"年",currentDate.getMonth()+1,"月",currentDate.getDate(),"日"," ","星期日"," ",currentDate.getHours(),":",strMinute,":",strSecond)

}

}

}

getFullStringTime()

</script>

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