secs代表多少秒后跳转
surl代表跳转到哪个链接
function countDown(secs,surl){
//alert(surl);
var jumpTo = document.getElementById('jumpTo');
jumpTo.innerHTML=secs;
if(--secs>0){
setTimeout("countDown("+secs+",'"+surl+"')",1000);
}
else{
location.href=surl;
}
}
调用方法
countDown(5,'http://www.zftb.cn/');