javascript读取本地文件

由于浏览器考虑到安全问题,在修改本地文件方面除了IE几乎都不支持。

IE例子

//读文件

function readFile(filename){
var fso = new ActiveXObject("Scripting.FileSystemObject");
var f = fso.OpenTextFile(filename,1);
var s = "";
alert(f.ReadLine());
/*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('write ok');
}

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Simple is Beautiful,Less is More.
--FuGardenia
原文地址:https://www.cnblogs.com/yunqianduan/p/3968239.html