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:indexhtml。
2、在indexhtml中的<script>标签中,输入js代码:$('body')append(new Date());。
3、浏览器运行indexhtml页面,此时页面显示出了系统时间。
用html语言来获取确实有点难度,这是用JS来做的放在文件里面可以在标题栏显示时间。
<SCRIPT LANGUAGE="JavaScript">
var clocktext;
var pagetitle = documenttitle;
function scroll() {
today = new Date();
sec = todaygetSeconds();
hr = todaygetHours();
min = todaygetMinutes();
if (hr <= 9) hr = "0" + hr;
if (min <= 9) min = "0" + min;
if (sec <= 9) sec = "0" + sec;
var clocktext = " 现在时间是: " + hr + ":" + min + ":" + sec;
clocktimer = setTimeout("scroll()", 1000);
documenttitle = pagetitle + clocktext;
}
if (documentall) scroll();
</script>
怎么在html页面获取系统时间
function getNowFormatDate() {
var date = new Date();
var seperator1 = "-";
var seperator2 = ":";
var month = dategetMonth() + 1;
var strDate = dategetDate();
if (month >= 1 && month <= 9) {
month = "0" + month;
}
if (strDate >= 0 && strDate <= 9) {
strDate = "0" + strDate;
}
var currentdate = dategetFullYear() + seperator1 + month + seperator1 + strDate
+ " " + dategetHours() + seperator2 + dategetMinutes()
+ seperator2 + dategetSeconds();
alert(currentdate);
}
用js可以<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 10 Transitional//EN" ">
<script language="javascript" type="text/javascript">
var enabled = 0; today = new Date();
var day; var date;
if(todaygetDay()==0) day = "星期日 "
if(todaygetDay()==1) day = "星期一 "
if(todaygetDay()==2) day = "星期二 "
if(todaygetDay()==3) day = "星期三 "
if(todaygetDay()==4) day = "星期四 "
if(todaygetDay()==5) day = "星期五 "
if(todaygetDay()==6) day = "星期六 "
documentfgColor = " FF0072";
date1 =(todaygetMonth() + 1 ) + "月" + todaygetDate() + "日 " ;
date2 = day ;
documentwrite(date1fontsize(2));
documentwrite(date2fontsize(2));
documentwrite("<span id='clock'></span>");
var now,hours,minutes,seconds,timeValue;
function showtime(){
now = new Date();
hours = nowgetHours();
minutes = nowgetMinutes();
seconds = nowgetSeconds();
timeValue = (hours >= 12) " " : " ";
timeValue += hours+ ":";
timeValue += ((minutes < 10) "0" : "") + minutes + ":";
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