复制代码 代码如下:
<script language="javascript" type="text/javascript"> <br>function InitAjax() <br>{ <br>var ajax; <br>if(window.ActiveXObject){ <br>var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0', 'Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.5.0', 'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP']; <br>for(var i=0; i <versions.length; i++) { <br>try { <br>ajax = new ActiveXObject(versions[i]); <br>if(ajax) { <br>return ajax; <br>} <br>} catch(e) {} <br><br>} <br>}else if(window.XMLHttpRequest) <br>{ <br>ajax = new XMLHttpRequest(); <br>} <br><br>return ajax; <br>} <br>//js自动下载文件到本地 <br>var xh; <br>function getXML(geturl) { <br>alert(geturl); <br>xh = InitAjax(); <br>xh.onreadystatechange = getReady; <br>xh.open("GET", geturl, true); <br>xh.send(); <br>} <br><br>function getReady() { <br><br>//alert(xh.readyState); <br>if (xh.readyState == 4) { <br>alert(xh.status); <br>if (xh.status == 200) { <br>saveFile("d:\dd.gif"); <br>return true; <br>} <br>else <br>{ return false; } <br>} <br>else <br>return false; <br>} <br><br>function saveFile(tofile) { <br>alert(tofile); <br>var objStream; <br>var imgs; <br>imgs = xh.responseBody; <br>objStream = new ActiveXObject("ADODB.Stream"); <br>objStream.Type = 1; <br>objStream.open(); <br>objStream.write(imgs); <br>objStream.SaveToFile(tofile) <br>} <br>//getXML("http://10.76.3.116/2.bmp"); <br>//js自动下载文件到本地结束 <br></script>
