這篇文章主要介紹了jQuery團購倒計時特效實現方法,可實現相對固定時間的倒計時效果,非常具有實用價值,需要的朋友可以參考下
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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | <!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>倒計時測試</title> <script src="jquery-1.6.2.min.js" type="text/javascript"></script> <script> function lxfEndtime(){ $(".lxftime").each(function(){ var lxfday=$(this).attr("lxfday");//用來判斷是否顯示天數的變數 var endtime = new Date($(this).attr("endtime")).getTime(); //取結束日期(毫秒值) var nowtime = new Date().getTime(); //今天的日期(毫秒值) var youtime = endtime-nowtime;//還有多久(毫秒值) var seconds = youtime/1000; var minutes = Math.floor(seconds/60); var hours = Math.floor(minutes/60); var days = Math.floor(hours/24); var CDay= days ; var CHour= hours % 24; var CMinute= minutes % 60; var CSecond= Math.floor(seconds%60); //"%"是取餘運算，可以理解為60進一後取餘數，然後只要餘數。 if(endtime<=nowtime){ $(this).html("已到期") //如果結束日期小於當前日期就提示到期啦 }else{ if($(this).attr("lxfday")=="no"){ $(this).html("<i>剩餘時間：</i><span>"+CHour+"</span>時<span>"+CMinute+"</span>分<span>"+CSecond+"</span>秒"); //輸出沒有天數的資料 }else{ $(this).html("<i>剩餘時間：</i><span>"+days+"</span><em>天</em><span>"+CHour+"</span><em>時</em><span>"+CMinute+"</span><em>分</em><span>"+CSecond+"</span><em>秒</em>"); //輸出有天數的資料 } } }); setTimeout("lxfEndtime()",1000); }; $(function(){ lxfEndtime(); }); </script> <style type="text/css"> <!-- *{ font-style: normal; font-weight: normal;} .haveday { padding: 20px; border: 1px dashed #000; margin-right: auto; margin-left: auto; width: 300px; } --> </style> </head> <body> <div class="haveday"> <h1>含有天數的倒計時</h1> <div class="lxftime" endtime="11/15/2015 17:24:0"></div> <div class="lxftime" endtime="11/8/2015 3:3:20"></div> <div class="lxftime" endtime="9/6/2015 6:1:0"></div> <div class="lxftime" endtime="6/6/2016 9:3:5"></div> </div> <p></p> <div class="haveday"> <h1>沒有天數的倒計時</h1> <div class="lxftime" endtime="11/15/2015 17:24:0" lxfday="no"></div> <div class="lxftime" endtime="11/8/2015 3:3:20" lxfday="no"></div> <div class="lxftime" endtime="9/6/2015 6:1:0" lxfday="no"></div> <div class="lxftime" endtime="6/6/2016 9:3:5" lxfday="no"></div> </div> </body> </html> |
希望本文所述對大家的jQuery程式設計有所協助。
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