18.3.1 subfolders属性.html

来自「即学即用JavaScript核心对象参考手册原版光盘」· HTML 代码 · 共 22 行

<form>
   指定文件夹<input type="text" name="strfd" />
   <input type="button" value="确定" onclick="list()" />
   <div id="info"></div>
</form>
<script>
  function list()
  {
    var oFso=new ActiveXObject("Scripting.FileSystemObject");
	var oFd=oFso.GetFolder(document.forms[0].strfd.value);
	var oFds=new Enumerator(oFd.SubFolders);
	var strInfo="";
	while(!oFds.atEnd())
	{
	   var osubfd=oFds.item();
	   strInfo+="<li>"+osubfd.Name;
	   strInfo+="，大小:"+osubfd.Size/1024+"K";
	   oFds.moveNext();
	}
	document.all("info").innerHTML=strInfo;
  }
</script>