【原创】Javascript-显示系统时间

/*JS-显示系统时间*/

function showLocale(objD) {

    var str, colorhead, colorfoot;

    var yy = objD.getYear();

    if (yy <) yy = yy + 1900;

    var MM = objD.getMonth() + 1;

    if (MM < 10) MM = '0' + MM;

    var dd = objD.getDate();

    if (dd < 10) dd = '0' + dd;

    var hh = objD.getHours();

    if (hh < 10) hh = '0' + hh;

    var mm = objD.getMinutes();

    if (mm < 10) mm = '0' + mm;

    var ss = objD.getSeconds();

    if (ss < 10) ss = '0' + ss;

    var ww = objD.getDay();

    if (ww == 0) colorhead = "<font color=\"#FF0000\">";

    if (ww > 0 && ww <) colorhead = "<font color=\"#373737\">";

    if (ww == 6) colorhead = "<font color=\"#008000\">";

    if (ww == 0) ww = "星期日";

    if (ww == 1) ww = "星期一";

    if (ww == 2) ww = "星期二";

    if (ww == 3) ww = "星期三";

    if (ww == 4) ww = "星期四";

    if (ww == 5) ww = "星期五";

    if (ww == 6) ww = "星期六";

    colorfoot = "</font>"

    str = colorhead + yy + "年" + MM + "月" + dd + "日 " + hh + ":" + mm + ":" + ss + "  " + ww + colorfoot;

    return (str);

}

function tick() {

    var today;

    today = new Date();

    document.getElementById("localtime").innerHTML = showLocale(today);

    window.setTimeout("tick()", 1000);

}

/*调用*/

<!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=utf-8" />

<title>显示系统时间</title>

</head>

<body>

    <span id=localtime></span>

    <script type="text/javascript">

        tick();

    </script>

</body>

</html>
JavaScript

【原创】Javascript-显示系统时间
