<span style="color: rgb(85, 85, 85); font-family: 宋體, 'Arial Narrow', arial, serif; font-size: 14px; line-height: 28px;">在html頭中加入以下3句話,可以防止大部分瀏覽器緩存</span>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="Cache-Control" content="no-cache, must-revalidate">
<meta http-equiv="expires" content="Wed, 26 Feb 1997 08:21:57 GMT">
轉自:http://hsj69106.blog.51cto.com/1017401/286541/