一個很好用的js倒計時

來源:互聯網
上載者:User

一個很好用的js倒計時!網頁適時倒計時,精確到秒級,和天數倒計時原理一樣。js倒計時一般用於商城網站團購,特賣,很多地方都可用到!希望能夠給大家帶來協助!

效果如下:


<!DOCTYPE html><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" />    <style type="text/css">     .leave_time_font{margin-left:35%;}   #fo{margin-left:32%;}    </style> <title>WoYaoNi.CN-倒計時</title></head><body><h1>WoYaoNi.CN    </h1><script src="./jquery.js"></script><script type="text/javascript">$(document).ready(function(e) {var _countSeconds = 0; function _countDown(){  _countSeconds ++;  $('input.surplustime').each(function(index, element) {   var $this = $(this);   var _totalTime = Number($this.val()) - _countSeconds;   var _day = parseInt(_totalTime/86400);   var _hours = parseInt(_totalTime%86400/3600);   var _minutes = parseInt(_totalTime%86400%3600/60);   var _seconds = parseInt(_totalTime%86400%3600%60);   var _strLite = '<span class="day">'+_day+'</span>天<span class="hour">'+_hours+'</span>小時<span class="minutes">'+_minutes+'</span>分<span class="seconds">'+_seconds+'</span>秒';   var _str = '倒計時:'+_strLite;   if($this.next('p.daojishi').length > 0){    $this.next('p.daojishi').html(_str);   }else if($this.next('p.leave_time_font').length > 0){    $this.next('p.leave_time_font').html(_strLite);   }  }); } setInterval(_countDown, 1000);})</script></head><body><?phpini_set('date.timezone','Asia/Shanghai');$currenttime = time();$a = strtotime('2014-2-14 00:00');$b = $a-$currenttime;?><div id="djs"><div id="fo">小夥伴們距離情人節只剩:</div><input type="hidden" name="surplustime" class="surplustime" value="<?php echo $b; ?>" /> <p class="leave_time_font"><span class="day">0</span>天<span class="hour">0</span>小時<span class="minutes">0</span>分<span class="seconds">0</span>秒</p></div></body> </html>


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