js擷取目前時間&js 頁面時鐘

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js擷取目前時間

//擷取目前時間，格式YYYY-MM-DD    function getNowFormatDate() {        var date = new Date();        var seperator1 = "-";        var year = date.getFullYear();        var month = date.getMonth() + 1;        var strDate = date.getDate();        if (month >= 1 && month <= 9) {            month = "0" + month;        }        if (strDate >= 0 && strDate <= 9) {            strDate = "0" + strDate;        }        var currentdate = year + seperator1 + month + seperator1 + strDate;        return currentdate;    }

 

js頁面添加時鐘

<script type="text/javascript">function realSysTime(clock){    var now = new Date();    var year = now.getFullYear();    var month = now.getMonth();    var date = now.getDate();    var day = now.getDay();    var hour = now.getHours();    var minu = now.getMinutes();    var sec = now.getSeconds();    month = month+1;    var arr_week = new Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六");    var week = arr_week[day];    var time = year+"年"+month+"月"+date+"日"+" "+week+" "+hour+":"+minu+":"+sec;    clock.innerHTML=time;}window.onload=function(){    window.setInterval("realSysTime(clock)", 1000);}</script>

<div id="clock"></div>

 

js擷取目前時間&js 頁面時鐘