Created
December 12, 2020 19:35
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Image file to base64
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| <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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