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@klipitkas
Created December 12, 2020 19:35
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Image file to base64
<html>
<body>
<form>
<input type="file" class="image" name="image">
</form>
<script>
const image = document.querySelector('.image');
const toBase64 = file => new Promise((resolve, reject) => {
const reader = new FileReader();
reader.readAsDataURL(file);
reader.onload = () => resolve(reader.result);
reader.onerror = error => reject(error);
});
image.addEventListener('change', async (event) => {
toBase64(event.target.files[0]).then((b64) => {
console.log(b64);
}).catch((error) => {
console.error(error);
})
});
</script>
</body>
</html>
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