javascript实现促销倒计时+fixed固定在底部

2022-11-15 22:57

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复制代码代码如下:

 
<!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>无标题文档</title> 
<style> 
#lefttime3 { background: url(timerbg.jpg) no-repeat left center; width:1018px;height:55px; 
font-size:40px;line-height: 55px;font-family: MS Yahei,Microsoft YaHei; 
color: #f00;color:rgb(255,205,1); 
} 
#day{ margin-left: 592px;} 
#hour { margin-left:40px; } 
#min { margin-left: 39px;} 
#sec { margin-left: 37px;} 
</style> 
<script> 

var djs = function(d,o) 
{ 
var f = { 
zero: function(n){ 
var n = parseInt(n, 10); 
if(n > 0) { 
if(n <= 9) n = '0' + n; 
return String(n); 
} else { 
return '00'; 
} 
}, 
run: function(){ 
var ts = Math.round((new Date(d).getTime() - new Date().getTime()) / 1000); 
if(o && ts > 0) 
{ 
var yy = Math.floor(ts / 31556926); 
var mm = Math.floor(ts / 2629744); mm = mm > 0 ? mm%12 : '00'; 
var dd = Math.floor(ts / 86400); dd = dd > 0 ? dd%30 : '00'; 
var hh = Math.floor(ts / 3600); hh = hh > 0 ? hh%24 : '00'; 
var ii = Math.floor(ts / 60); ii = ii > 0 ? ii%60 : '00'; 
var ss = Math.floor(ts % 60); 

if(o.y) o.y.innerHTML = f.zero(yy); 
if(o.m) o.m.innerHTML = f.zero(mm); 
if(o.d) o.d.innerHTML = f.zero(dd); 
if(o.h) o.h.innerHTML = f.zero(hh); 
if(o.i) o.i.innerHTML = f.zero(ii); 
if(o.s) o.s.innerHTML = f.zero(ss); 
} 

window.setTimeout(f.run,1000); 
} 
} 

f.run(); 
} 

function ieFixed(id) 
{ 
var isIE = (document.all) ? true : false; 
var isIE6 = isIE && ([/MSIE (\d)\.0/i.exec(navigator.userAgent)][0][1] == 6); 
var obj = document.getElementById(id).style; 
if (isIE6 && obj) 
{ 
obj.position = "absolute"; 
obj.bottom = "0px"; 
obj.right = "0px"; 
var tm = window.setInterval(function(){ 
obj.marginBottom = "0px"; 
obj.left = ( document.documentElement.scrollLeft + document.documentElement.clientWidth - 312) + "px"; 
}, 80); 
} 
} 
</script> 
</head> 

<body style="height:300000px;"> 
<div id="lll" style="margin:10px;padding:20px; border:solid 2px #DDD; background:#fc6;height:300px;"></div> 
<div id="lefttime3" style="position:fixed;bottom:0px;right:0px;"><span id="day"></span><span id="hour"></span><span id="min"></span><span id="sec"></span></div> 
<script> 
var d = new Date().getTime() + 3600*24*1000; 
var d = 1379572933131; 
var o = { 
d: document.getElementById('day'), 
h: document.getElementById('hour'), 
i: document.getElementById('min'), 
s: document.getElementById('sec') 
} 
djs(d,o);//倒计时 

ieFixed('lefttime3'); //固定在底部 
</script> 
</body> 
</html> 