/** * Convert image to Base64 format */ function getBase64(file) { return new Promise((resolve, reject) => { const reader = new FileReader(); reader.readAsDataURL(file); reader.onload = () => resolve(reader.result); reader.onerror = error => reject(error); return Promise.resolve(reader.result) }); } // await getBase64($('input[name=file]')[0].files[0]).then( // data => { // base64 = data; // } // );