Ajax 插入文件脚本_外部引入ajax脚本-优快云博客

function ajaxinclude(url) {
var page_request = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")

}
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false
page_request.open('GET', url, false) //get page synchronously

page_request.send(null)
writecontent(page_request)
}

function writecontent(page_request){
if (window.location.href.indexOf("http")==-1 || page_request.status==200){
document.write(page_request.responseText)
}
}

</script>
<script type="text/javascript">
ajaxinclude("../jsimg/ajax/afile.htm")
</script>

afile.htm文件内容：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>

<body>
<div style="border: 10px solid red; padding: 5px; font-size: 110%; width: 300px; height: 300px">
<p>这是一个文本事例</p>
<a href="http://www.smallrain.net"><img src="http://www.smallrain.net/images/srlogo.gif" border="0" /></a>
<ul>
<li><a href="http://www.smallrain.net/javascript.asp/">网页特效</a></li>
<li><a href="http://www.smallrain.net/study.asp">网络学院</a></li>
<li><a href="http://www.smallrain.net/download.asp">软件下载</a></li>
<li><a href="http://www.smallrain.net/webmeng.asp">网站联盟</a></li>
</ul>
</div>
</body>
</html>

使用Ajax动态加载网页内容，相当于Iframe SSI Script