百度站内搜索代码

zhgc

<script type="text/javascript">(function(){document.write(unescape('%3Cdiv id="bdcs"%3E%3C/div%3E'));var bdcs = document.createElement('script');bdcs.type = 'text/javascript';bdcs.async = true;bdcs.src = 'http://znsv.baidu.com/customer_search/api/js?sid=14357353308242523935' + '&plate_url=' + encodeURIComponent(window.location.href) + '&t=' + Math.ceil(new Date()/3600000);var s = document.getElementsByTagName('script')[0];s.parentNode.insertBefore(bdcs, s);})();</script>

zhgc

http://www.nagomes.com/q.html

站内搜索

zhgc

也可以看出，baidu给的刷新url的官方方法是：

'&t=' + Math.ceil(new Date()/3600000);