完整代码|利用JS显示时间日期(怎么用js显示时间)
时间:2021-06-02 13:40:32 阅读:1692
<meta charset="utf-8"> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>动态年月日时分秒</title> <script language="javascript" type="text/javascript"> function now(){ var today=new Date(); //声明日期对象实例 var year=today.getFullYear(); //获取年份 var month=today.getMonth()+1; //获取月份(0-11) var day=today.getDate(); //获取日 var hour=today.getHours(); //获取小时 var minute=today.getMinutes(); //获取分钟 var second=today.getSeconds(); //获取秒 var week=today.getDay(); //获取星期(0-6) var week_array=new Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六"); month=month<10 ? "0"+month : month; day=day<10 ? "0"+day : day; hour=hour<10 ? "0"+hour : hour; minute=minute<10 ? "0"+minute : minute; second=second<10 ? "0"+second : second; var time="<font color='#999999'><b>今天是:</b></font>"+year+"年"+month+"月"+day+"日 "+week_array[week]+" "+hour+":"+minute+":"+second; bgclock.innerHTML=time; setTimeout("now()",1000); } </script> </head> <body> <div id="bgclock"><script language="javascript">now();</script></div> </body> </html>
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