<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> 获取硬盘上的所有驱动器,文件夹和文件 </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>
<body>
<table>
<tr>
<td colspan=2 align="left">
<select id="fsDrivers" onchange="ChangeDrive(this)">
<option>--请选择驱动器--</option>
</select>
</td>
</tr>
<tr>
<td valign="top">
<select id="fsFolders" onchange="searchFiles()">
<option>---请选择目录---</option>
</select>
</td>
<td valign="top">
<select size=20 id="fsFiles" style="width:240px;">
<option>---请选择文件---</option>
</select>
</td>
</tr>
</table>
</body>
<script>
function $(id)
{
return (id.constructor == String) ? document.getElementById(id) : id;
}
function ChangeDrive(t)
{
var index = t.selectedIndex;
if (index == 0)
{
var temp = document.createElement('OPTION');
temp.innerText = '---请选择目录---';
var o = $('fsFolders');
o.innerHTML = '';
o.appendChild(temp);
}
else
{
var tmp = t.options[index].value + '\\\\';
var a = ShowFolderList(tmp);
var o = $('fsFolders');
o.innerHTML = '';
for(var i=0; i<a.length; i++)
{
var op = document.createElement('OPTION');
op.value = a[i];
op.innerText = a[i];
o.appendChild(op);
}
}
}
function ShowFolderList(folderspec)
{
var fso, f, fc, a;
fso = new ActiveXObject("Scripting.FileSystemObject");
f = fso.GetFolder(folderspec);
fc = new Enumerator(f.SubFolders);
a = new Array;
for (; !fc.atEnd(); fc.moveNext())
{
a[a.length] = fc.item();
}
return(a);
}
function getDrives()
{
var fso, a, n, e, x;
fso = new ActiveXObject("Scripting.FileSystemObject");
e = new Enumerator(fso.Drives);
a = new Array;
for (; !e.atEnd(); e.moveNext())
{
x = e.item();
a[a.length] = x.DriveLetter;
}
return(a);
}
var a = getDrives();
var o = $('fsDrivers');
for(var i=0; i<a.length; i++) {
var op = document.createElement('OPTION');
op.value = a[i] + ':';
op.innerText = a[i] + ':';
o.appendChild(op);
}
</script>
<script>
function searchFiles()
{
document.all.fsFiles.options.length = 1;//清空select只留第一行
var fso = new ActiveXObject("Scripting.FileSystemObject");
var f = fso.GetFolder(document.all.fsFolders.value);
var fc = new Enumerator(f.files);
var s = "";
for (; !fc.atEnd(); fc.moveNext())
{
s += fc.item();
s += "<br/>";
}
fk = new Enumerator(f.SubFolders);
var abc = "";
var objSelect = document.all.fsFiles;
for (; !fk.atEnd(); fk.moveNext())//添加所有文件夹名
{
//s += fk.item();
//s += "<br/>";
// 取得字段值
var strName = fk.item();
var strvalue = fk.item();
// 建立Option对象
var objOption = new Option(strName,strvalue);
objSelect.options[objSelect.options.length] = objOption;
}
var txt;
fso = new ActiveXObject("Scripting.FileSystemObject");
fldr = fso.GetFolder(f);
fc = new Enumerator(fldr.files);
for(; !fc.atEnd(); fc.moveNext())//添加所有文件
{
s=fc.item(); //取文件对象
//s是文件名
f = fso.GetFile(s);//f是文件名,过滤掉文件夹名
// 添加选项
var objSelect = document.all.fsFiles;
// 取得字段值
var strName = f;
var strvalue = f;
// 建立Option对象
var objOption = new Option(strName,strvalue);
objSelect.options[objSelect.options.length] = objOption;
}
}
</script>
</HTML>
