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JS實現(xiàn)距離上次刷新已過多少秒示例

更新時間：2014年05月23日 09:21:29 作者：

這篇文章主要介紹了JS如何實現(xiàn)距離上次刷新已過多少秒,需要的朋友可以參考下

 
<!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=gb2312" /> 
<title>無標(biāo)題文檔</title> 
<script src="http://ajax.aspnetcdn.com/ajax/jquery/jquery-1.9.0.min.js"></script> 
<script type="text/javascript"> 
$(function() { 
// JQuery代碼 

var oldhh; 
var oldmin; 
var oldss; 

$(document).ready(function() { 
fillDate(); 
}); 
function fillDate(){ 
var date = new Date(); 
var yy = date.getFullYear(); 
var mm = date.getMonth()+1; //截取月， 
var dd = date.getDate(); //截取日， 
var cal = yy+"."+ mm +"."+dd; 
var hh = date.getHours(); //截取小時， 
var min = date.getMinutes(); //截取分鐘， 

var ss = date.getTime() % 60000; 
ss = (ss - (ss % 1000)) / 1000; //然后，將得到的毫秒數(shù)再處理成秒 
//(hh+":"+min+":"+ss); 
oldhh = hh; 
oldmin = min; 
oldss = ss; 
//alert(oldmin+":"+oldss); 
} 
window.setInterval(test,1000); 
function test(){ 
var date = new Date(); 
var hh = date.getHours(); //截取小時，即8 
var min = date.getMinutes(); //截取分鐘，即34 
var ss = date.getTime() % 60000; 
ss = (ss - (ss % 1000)) / 1000; //然后，將得到的毫秒數(shù)再處理成秒 
var betweenhh; 
var betweenmin; 
var betweenss; 

if(ss<oldss){ 
betweenss = ss+60-oldss; 
betweenhh = hh-oldhh; 
betweenmin = (min+betweenhh*60)-1 - oldmin; 


//alert("距離上次刷新"+betweenmin+"分"+betweenss+"秒"); 
}else{ 
betweenss = ss-oldss; 
betweenhh = hh-oldhh; 
betweenmin = (min + betweenhh*60) - oldmin; 
//$("#message").html("距離上次刷新"+betweenmin+"分"+betweenss+"秒"); 
//alert("距離上次刷新"+betweenmin+"分"+betweenss+"秒"); 
} 
if(betweenmin<10){ 
if(betweenss<10){ 
$("#message").html("距離上次刷新0"+betweenmin+"分0"+betweenss+"秒"); 
}else{ 
$("#message").html("距離上次刷新0"+betweenmin+"分"+betweenss+"秒"); 
} 

}else{ 
if(betweenss<10){ 
$("#message").html("距離上次刷新"+betweenmin+"分0"+betweenss+"秒"); 
}else{ 
$("#message").html("距離上次刷新"+betweenmin+"分"+betweenss+"秒"); 
} 
} 
} 
}); 
function ByStateflag() 
{ 
alert("hah"); 
var value = document.getElementById("stateflag").value; 
alert(value); 
} 
</script> 
</head> 
<body> 
<div id="message"> 

</div> 
<select id="stateflag" name="stateflag" onchange="ByStateflag()"> 
<option selected value="">交易狀態(tài)</option> 
<option value="0">進行中</option> 
<option value="1">終止交易</option> 
<option value="3">買家已鎖貨</option> 
<option value="4">買家辦款</option> 
<option value="5">交易完成</option> 
</select> 

</body> 
</html> 