ysasaki/filereader.html

## filereader.html
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
    <input id="file" type="file" name="file">
    <script>
        var reader = new FileReader;
        reader.onload = function(e) {
            console.log(e.target.result);
        };

        var input = document.getElementById('file');
        input.addEventListener('change', function() {
            reader.readAsBinaryString(this.files[0]);
        });
    </script>
</body>
</html>
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title></title>
	</head>
	<body>
	<input id="file" type="file" name="file">
	<script>
	var reader = new FileReader;
	reader.onload = function(e) {
	console.log(e.target.result);
	};

	var input = document.getElementById('file');
	input.addEventListener('change', function() {
	reader.readAsBinaryString(this.files[0]);
	});
	</script>
	</body>
	</html>