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JavaScript读写脚txt文件

1.cmd切换到“C:\Windows\System32>”下,执行“regsvr32 Scrrun.dll”

2.JavaScript读写txt文本代码如下,注意要发布到服务器上

 1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 5     <title>读写txt文件</title> 6 </head> 7 <body> 8  9 <script>10     function writeFile(filename,filecontent)11     {12         var fso, f, s ;13         fso = new ActiveXObject("Scripting.FileSystemObject");14         f = fso.OpenTextFile(filename,8,true);15         f.WriteLine(filecontent);16         f.Close();17         alert(‘写入txt数据成功!‘);18     }19     //读文件20     function readFile(filename){21         var fso = new ActiveXObject("Scripting.FileSystemObject");22         var f = fso.OpenTextFile(filename,1);23         var s = "";24         while (!f.AtEndOfStream)25             s += f.ReadLine()+"/n";26         f.Close();27         return s;28     }29 </script>30 <input type="text" id="txtwrite" value="http://www.mamicode.com/helloworld">31 <input type="button" value="http://www.mamicode.com/Write!" onclick="writeFile(‘c://a.txt‘,document.getElementById(‘txtwrite‘).value)"/>32 <input type="button" value="http://www.mamicode.com/Read!" onclick="document.getElementById(‘show‘).value=http://www.mamicode.com/readFile(‘c:/a.txt‘)"/>33 <br>34 <textarea id="show" name="show" cols="30" rows="4" ></textarea>35 </body>36 </html>

 

JavaScript读写脚txt文件