javascript对文件的操作
javascript 读文件<script language="javascript">function readFile(filename){ var fso = new ActiveXObject("Scripting.FileSystemObject"); var f = fso.OpenTextFile(filename,1); var s = ""; while (!f.AtEndOfStream) s += f.ReadLine()+"\n"; f.Close(); return s; }alert(readFile("c:\\abc.txt"));</script>
javascript写文件
<script language="javascript">function writeFile(filename,filecontent){ var fso, f, s ; fso = new ActiveXObject("Scripting.FileSystemObject"); f = fso.OpenTextFile(filename,8,true); f.WriteLine(filecontent); f.Close(); alert('ok'); }writeFile('c:/1234.txt','ffffff');</script>
javascript删除文件：
<script language="javascript">var fso, f1;fso = new ActiveXObject("Scripting.FileSystemObject");f1 = fso.GetFile("c:\\1234.txt");f1.Delete();// 删除文件alert("ok");</script>
javascript创建一个文件
<script language="javascript">var fso;// 创建FileSystemObject对象实例fso = new ActiveXObject("Scripting.FileSystemObject");// 获取Drive 对象fso.CreateFolder ("C:\\chenchunxia22o");// 创建新文件夹</script>
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