61,115
社区成员
发帖
与我相关
我的任务
分享
<script type="text/javascript">
/* **********************************************************************
* @函数名称:PGGGetFileListByPathAndSuffix
* @函数功能:遍历指定目录下的指定类型文件
* @传入参数:folderPath 目录路径,字符串类型
* @ suffixes 文件后缀字符串列表,以竖线分隔,如:*.jpg|*.gif
* @返 回 值:文件路径数组
* @使用说明:该函数只返回指定类型文件,不嵌套返回其中子目录中文件
* @创建日期:2011-08-22
* **********************************************************************/
function PGGGetFileListByPathAndSuffix(folderPath, suffixes)
{
var retFilesArray = new Array();
var fso = new ActiveXObject("Scripting.FileSystemObject");
var Folder = fso.GetFolder(folderPath);
// var subFolders = Folder.SubFolders;
var Files = Folder.Files;
var arrSuffix = suffixes.split("|");
var enmFiles = new Enumerator(Files);
for(; !enmFiles.atEnd(); enmFiles.moveNext())
{
var tmpPath = enmFiles.item().Path;
for (x in arrSuffix)
{
if (fso.GetExtensionName(tmpPath) == arrSuffix[x].substr(2))
{
retFilesArray[retFilesArray.length] = tmpPath;
break;
}
}
}
return retFilesArray;
}
</script>
<script type="text/javascript">
// 获取当前目录
// location.href形如:file:///C:/.../.../filename.html
var FolderPath = location.href.substring(location.href.lastIndexOf(':') - 1, location.href.lastIndexOf('/'));
var arrFiles = PGGGetFileListByPathAndSuffix(FolderPath, "*.jpg|*.png|*.bmp|*.gif");
if (arrFiles.length == 0)
{
alert("There isn't any pictures in directionary: \n" + FolderPath + ".");
}
for (x in arrFiles)
{
document.write("<a href=" + arrFiles[x] +" ><img src=" + arrFiles[x] + " alt=Failed! width=240 height=180 /></a>");
}
document.close();
</script>