唐山網站建設js控制倒計時輸入框觸發(fā)倒計時從頭開始！

代碼如下：

<SCRIPT type=text/javascript> 
var timer=null;
function countDown(secs,surl,flag){   
 var jumpTo = document.getElementById('jumpTo');
 jumpTo.innerHTML=secs;
 if(flag=="b")
 {
 clearTimeout(timer);
     if(--secs>0){    
    timer= setTimeout("countDown("+secs+",'"+surl+"')",1000);    
     }    
 else{      
     location.href=surl;    
     }
 } 
 else{
    if(--secs>0){    
    timer= setTimeout("countDown("+secs+",'"+surl+"')",1000);    
     }     else{      
     location.href=surl;    
     }
 }
 }  
  
</SCRIPT>

 

調用方法：

 

<script type="text/javascript">countDown180'index.asp','a');</script> 

觸發(fā)從新進入倒計時

<script type="text/javascript">countDown180'index.asp','b');</script>