PHP
MySQL| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title> New Document </title> <meta name="Generator" content="EditPlus"> <meta name="Author" content="DAYU"> <meta name="Keywords" content=""> <meta name="Description" content=""> </head> <body> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title> New Document </title> <meta name="Generator" content="EditPlus"> <meta name="Author" content="DAYU"> <meta name="Keywords" content=""> <meta name="Description" content=""> </head> <?=date_default_timezone_set("Asia/Shanghai");?><!-- 这里会输出1先不管 --> <?php //3天后的时间 $d =strtotime('+3 days'); $threeday=date('Y-m-d H:i:s',$d); ?> <script language="javascript"> function countdown(endtime, today) { //today = new Date(); //var testDate = new Date(); //today = new Date(); //target_time=new Date(endtime); testDate = new Date(); today = testDate.format("yyyy-MM-dd hh🇲🇲ss"); target_time=endtime; //alert(target_time); //timeold=(target_time.getTime()-today.getTime()); //alert(target_time); //alert(today);return; //-------------------------------- timeold =DateDiff(target_time, today); //alert(DateDiff(target_time, today)); //------------------------------ sectimeold=timeold/1000; secondsold=Math.floor(sectimeold);//走到这里好像就有问题了 msPerDay=24*60*60*1000; e_daysold=timeold/msPerDay; daysold=Math.floor(e_daysold); e_hrsold=(e_daysold-daysold)*24; hrsold=Math.floor(e_hrsold); e_minsold=(e_hrsold-hrsold)*60; minsold=Math.floor(e_minsold); e_seconds=(e_minsold-minsold)*60; seconds=Math.floor(e_seconds); e_millisecond=(e_seconds-seconds)*1000; millisecond=Math.floor(e_millisecond); millisecond10=Math.floor(millisecond); the_element = document.getElementById('counttime'); the_element.innerHTML="仅剩<br> "+daysold+"天"+hrsold+"小时"+minsold+"分"+seconds+"秒"; window.setTimeout("countdown('" + endtime + "', today)", 100); } </script> <BODY> <table><tr><td width="175"><SPAN id="counttime" style="FONT-WEIGHT: bold; COLOR: #000000; FONT-FAMILY:Arial"></SPAN> <script language="javascript"> /** * 时间对象的格式化; */ Date.prototype.format = function(format){ /* * eg:format="yyyy-MM-dd hh🇲🇲ss"; */ var o = { "M+" : this.getMonth()+1, //month "d+" : this.getDate(), //day "h+" : this.getHours(), //hour "m+" : this.getMinutes(), //minute "s+" : this.getSeconds(), //second "q+" : Math.floor((this.getMonth()+3)/3), //quarter "S" : this.getMilliseconds() //millisecond } if(/(y+)/.test(format)) { format = format.replace(RegExp.$1, (this.getFullYear()+"").substr(4 - RegExp.$1.length)); } for(var k in o) { if(new RegExp("("+ k +")").test(format)) { format = format.replace(RegExp.$1, RegExp.$1.length==1 ? o[k] : ("00"+ o[k]).substr((""+ o[k]).length)); } } return format; } //比较2个时间的差值 function DateDiff(dmEndDate, dmStartDate) { dmEndDate = dmEndDate.replace(/-/g, "/"); dmEndDate = new Date(dmEndDate) dmStartDate = dmStartDate.replace(/-/g, "/"); dmStartDate = new Date(dmStartDate) var time = dmEndDate.getTime() - dmStartDate.getTime(); var iDays = parseInt(time / (1000 * 60 * 60 * 24)); return iDays } //***************************************** // var endtime = "<?=date('Y-m-d H:i:s',time());?>"; //var testDate = new Date(); //var today = testDate.format("yyyy年MM月dd日hh小时mm分ss秒"); //var today = testDate.format("yyyy-MM-dd hh🇲🇲ss"); //var endtime = '6-2-2013 17:35:00'; //var endtime = "<?=date('Y-m-d H:i:s',time());?>"; var endtime = "<?=$threeday;?>"; //alert(endtime); //var today = new Date(); var testDate = new Date(); var today = testDate.format("yyyy-MM-dd hh🇲🇲ss"); // alert(today) //countdown("<?=date('Y-m-d H:i:s',time());?>", today); countdown("<?=$threeday;?>", today); </script></td></tr></table> </BODY> </HTML> </body> </html> </body> </html> ------------------------------------------------------- 页面保存为PHP文件去执行. 仅剩 0天0小时0分0秒//这个结果不对,应该是2天几分几秒才对 |
比较两个时间的差值
var sub1 = Math.abs(endDate - beginDate); // var day = Math.floor(sub1/(1000*60*60*24)); var hour = Math.floor(sub1/(1000*60*60) % 24); var min1 = Math.floor(sub1/(1000*60) % 60); var sec = Math.floor(sub1/1000 % 60); // if (day >= 1) { // s = day + "天"; // } if (hour >= 1) { s += hour + "小时"; } if (min1 >= 1) { s += min1 + "分"; } if (sec >= 0) { s += "秒"; }