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<script>
var fso = new ActiveXObject("Scripting.FileSystemObject");
var path = "C:\\tmp\\hoge.txt"
function writeFile()
{ var textObj = fso.OpenTextFile(path, 2, true);
textObj.Write(document.getElementById("edit").value);
textObj.Close();
}
</script>
function readFile()
{ if(!fso.FileExists(path))
{ alert("ファイルが存在しません");
return false;
}
var textObj = fso.OpenTextFile(path, 1);
document.getElementById("edit").value = textObj.ReadAll();
textObj.Close();
}
|
<textarea id="edit"></textarea> <button onclick="writeFile()">WRITE</button> <button onclick="readFile()">READ</button> |
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