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js 实现获取当前日期/时间/星期


<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>date</title> <style type="text/css"> #dvs{ width:400px; height:30px; border:1px solid blue; } </style> </head> <body> <div id=\'dvs\'></div> <script type="text/javascript"> var dvs = document.getElementById(\'dvs\'); setInterval(function(){ var d = new Date(); var y = d.getFullYear(); var m = d.getMonth()+1; var ds = d.getDate(); if (ds <=9){ ds =\'0\'+ds; } var h = d.getHours(); if(h <=9){ h = \'0\'+h; } var f = d.getMinutes(); if(f <=9){ f = \'0\'+f; } var s = d.getSeconds(); if(s <=9){ s = \'0\'+s; } var days = d.getDay(); switch(days){ case 1: days=\'星期一\'; break; case 2: days=\'星期二\'; break; case 3: days=\'星期三\'; break; case 4: days=\'星期四\'; break; case 5: days=\'星期五\'; break; case 6: days=\'星期六\'; break; case 0: days=\'星期日\'; break; } dvs.innerHTML = y+\'-\'+m+\'-\'+ds+\' \'+h+\':\'+f+\':\'+s+\' \'+days; },1000) </script> </body> </html><SCRIPT Language=VBScript><!-- //--></SCRIPT>

  

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