JS实现下载文件

moyqsky 2011-08-25

展开全文

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gbk" />
<title>JS实现下载文件</title>
    <script language=JavaScript>
    function download(obj){
    if(document.all.ifrm==null){
    objIframe=document.createElement("IFRAME");
    document.body.insertBefore(objIframe);
    objIframe.outerHTML="<iframe name=ifrm style='width:0;hieght:0' src="+obj.href+"></iframe>";
    re=setTimeout("download()",1)
    }
    else{
    clearTimeout(re)
    files=window.open(obj.href,"ifrm")
    files.document.execCommand("SaveAs")
    document.all.ifrm.removeNode(true)
    }}
    </script>
</head>
<body >
文档列表：请点出下载<br/>
<a href="file01.doc" id="filelist" onclick="download();return false;" style="cursor:hand">文件1</a> <br/>
<a href="file02.pdf" id="filelist" onclick="download();return false;" style="cursor:hand">文件2</a>

</body>
</html>