摘要：
<script type="text/javascript">var xmlHttpRequest = null; //声明一个空对象以接收XMLHttpRequest对象function ajaxSubmit(){if(window.ActiveXObject) // IE浏览器{xmlHttpRequest = new ActiveXObject("Microsoft.XMLHTTP");}else if(window.XMLHttpRequest) //除IE外的其他浏览器实现{xmlHttpRequest = new XMLHttpR 阅读全文
