Created
December 16, 2020 13:12
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Чтение из файла на JavaScript
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<title>Чтение файла</title> | |
</head> | |
<body> | |
<input type="file" id="file"> | |
<button>Чтение файла</button> | |
<script> | |
document.querySelector('button').addEventListener('click', function() { | |
let file = document.getElementById('file').files[0]; | |
let reader = new FileReader(); | |
reader.readAsText(file); | |
reader.onload = function() { | |
console.log(reader.result); | |
} | |
reader.onerror = function() { | |
console.log(reader.error); | |
} | |
}) | |
</script> | |
</body> | |
</html> |
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