日期:2014-05-16 浏览次数:20353 次
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>ddd.html</title> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="this is my page"> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <!--<link rel="stylesheet" type="text/css" href="./styles.css">--> <script type="text/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; } //写文件 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'); } </script> </head> <body> <input type="text" id="in" name="in" /> <input type="button" value="Write!" onclick="writeFile('c:/12.txt',document.getElementById('in').value);" /> <br> <br> <input type="button" value="Read!" onclick="document.getElementById('show').value=readFile('c:/12.txt');" /> <br> <textarea id="show" name="show" cols="50" rows="8"> </textarea> </html>
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当然你可以实现用ajax返回服务器端查询服务器的文件,然后用js显示相关信息,这是没什么问题
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我来补充一下吧.
读文件的可以.
写文件比较麻烦.都要降低浏览器安全级别.
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安全方面考虑不可取、
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