[Vuejs]-Vuetify – File upload convert to base64 format

by

1👍

✅

You’re seeing this error because a FileReader‘s readAsDataURL takes a Blob as parameter.

You are currently passing it undefined (check by running console.log(file)), because img is a
File (which is a Blob), and it doesn’t have a files property.

Passing it the file should work:

     // ...
     reader.readAsDataURL(img)
👤tao

5👍

You can use this function to convert file to base64

const getBase64 = (file) => {
    return new Promise((resolve, reject) => {
        const reader = new FileReader();
        reader.readAsDataURL(file);
        reader.onload = () => resolve(reader.result);
        reader.onerror = (error) => reject(error);
    });
};
👤Abdullah Qasemi

Leave a comment