05JavaScript内置对象
JavaScript内置对象
日期
<!DOCTYPE html>
<html>
<head>
<meta charset="GB2312">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>Examples</title>
<script language="JavaScript">
function showTime() { var today = new Date(); var ye = today.getFullYear(); //年year var mo = today.getMonth()+1; //月month var da = today.getDate(); //日day var ho = today.getHours(); //小时hour var mi = today.getMinutes(); //分钟minute var se = today.getSeconds(); //秒second mo = checkTime(mo); da = checkTime(da); mi = checkTime(mi); se = checkTime(se); var weekday; if (today.getDay() == 0) weekday = "星期日"; if (today.getDay() == 1) weekday = "星期一"; if (today.getDay() == 2) weekday = "星期二"; if (today.getDay() == 3) weekday = "星期三"; if (today.getDay() == 4) weekday = "星期四"; if (today.getDay() == 5) weekday = "星期五"; if (today.getDay() == 6) weekday = "星期六"; document.getElementById("nowDataTimeSpan").innerHTML = weekday + " " + ye + "-" + mo + "-" + da + " " + ho + ":" + mi + ":" + se ; setTimeout("showTime()",1000); //每一秒重新加载 function checkTime(i) { if (i < 10) i = "0" + 1; return i; } //时间格式 } </script> </head> <body onload="showTime()"> <div> 欢迎~~当前时间： <span id="nowDataTimeSpan"></span> </div> </body> </html>
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