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  • js读写文件

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    <script language="javascript" type="text/javascript">
    
    
    //读文件
    function readFile(filename){
    var fso = new ActiveXObject("Scripting.FileSystemObject");
    var f = fso.OpenTextFile(filename,1);
    var s = "";
    while (!f.AtEndOfStream)
    s += f.ReadLine()+"
    ";
    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>
    <html>
    <input type="text" id="in" name="in" />
    <input type="button" value="Write!" onclick="writeFile('F:/Appserv/www/12.txt',document.getElementByIdx_x('in').value);"/><br><br>
    <input type="button" value="Read!" onclick="document.getElementByIdx_x('show').value=readFile('F:/Appserv/www/12.txt');"/><br>
    <textarea id="show" name="show" cols="100" rows="20" >
    </textarea>
    </html>
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  • 原文地址:https://www.cnblogs.com/itzyz/p/13639536.html
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