Js自动添加附件上传浏览框，模仿网易邮箱

答案：<html>
<head>
<title>类似163添加附件的Js</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body onload="this.document.qiksearch.select_items.selectedIndex = 4">
<center>
<table border=5 bordercolor=blue borderlight=green>
<tr><td align=center><font size=3 color=red face="Arial, Helvetica, sans-serif"><strong>效果显示</strong></font></td></tr>
<tr><td align=left>
<script language="javascript">
var no_options;
document.write('<table cellspacing="5" cellpadding="5" style="border:2 solid #808080" align="center"><tr><td>');
document.write('<form name="qiksearch">');
if(navigator.appName=="Microsoft Internet Explorer")
{
 document.write('<font face="verdana,arial,helvetica" size="-1" color="#000000">显示<select name="select_items" onchange="javascript:showItems(this.document.qiksearch.select_items.value)" style="font-size:8pt">');
 for(var i=1; i<=30; i++)
 {
  document.write('<option value="' + i + '">' + i + '</option>');
 }
 this.document.qiksearch.select_items.selectedIndex = 4;
 document.write('</select> 链接.<br><br>');
}

document.write('<b>菜单名称:</b><br><br>');
document.write('<input type="text" value="Select" name="combo_caption" size="30" style="height:20; border:1 solid #000000">');
document.write('<br><br><b>菜单内容 :</b><br><br>');
document.write('<div id="items">');
for(var i=1; i<=5; i++)
{
 document.write('Option : <input type="text" size="12" name="option' + i + '" style="height:20; border:1 solid #000000"> Link to : <input type="file" name="linkto' + i + '" size="15" style="height:20; border:1 solid #000000"><br>');
}
document.write('</div>');
document.write('<br><center><input type="button" name="qiksearch_submit" value="显示代码" onclick="display()" style="font-family:verdana,arial,helvetica; font-size:8pt; height:20; width:48%; background:#EFEFEF; border:1 solid #808080; cursor:hand"> <input type="reset" onclick="javascript:location.reload();" style="font-family:verdana,arial,helvetica; font-size:8pt; height:20; width:48%; background:#EFEFEF; border:1 solid #808080; cursor:hand"></center>');
document.write('</font></form>');

document.write('</td></tr></table>');

function showItems(n)
{
 var item_disp = "";
 for(var i=0; i<n; i++)
 {
  item_disp += 'Option : <input type="text" size="12" name="option' + (i+1) + '" style="height:20; border:1 solid #000000"> Link to : <input type="file" name="linkto' + (i+1) + '" size="15" style="height:20; border:1 solid #000000"><br>';
 }
 no_options=n;
 this.document.all.items.innerHTML = item_disp;
}

if(navigator.appName=="Microsoft Internet Explorer")
{
 no_options = this.document.qiksearch.select_items.value;
}
else
{
 no_options = 5;
}

function display() {
   DispWin=window.open('','NewWin','易做图=no,status=no,width=500,height=375')
   message="<font face=arial,verdana,helvetica size=-2 color=#000000><b><!--Made with Qiksearch MenuGen-->";
   message += "<br><script language='javascript' type='text/javascript'>";
   message += "<br>function go()";
   message += "<br>{";
   message += "<br> if (document.selecter.select1.options[document.selecter.select1.selectedIndex].value != 'none')";
   message += "<br> {";
   message += "<br>  location = document.selecter.select1.options[document.selecter.select1.selectedIndex].value";
   message += "<br> }";
   message += "<br>}";
   message += "<br><\/script>";
   message += "<br>";
   message += "<br><script language='JavaScript' type='text/javascript'>";
   message += "<br>document.write('<form name='selecter'><select name='select1'>');";
   message += "<br>document.write('<option value=none>" + this.document.qiksearch.combo_caption.value + "</option>');";
   message += "<br>document.write('<option value=none>--------------------</option>');";
    for(var i=1; i<=no_options; i++)
    {
     message += "<br>document.write('<option value=" + eval('this.document.qiksearch.linkto' + i + '.value') + "">" + eval('this.document.qiksearch.option' + i + '.value') + '</option>');";
    }
   message += "<br>document.write('</select>');";
   message += "<br>document.write('<input type='button' value='Go' onclick='go()'>');";
   message += "<br>document.write('</form>');";
   message += "<br><\/script>";
   
   DispWin.document.write(message);
}

</script>
</td></tr>
</table></center>
</body>
</html>
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