Sometimes, we want to convert blob from DataURL with JavaScript.
In this article, we’ll look at how to convert blob from DataURL with JavaScript.
How to convert blob from DataURL with JavaScript?
To convert blob from DataURL with JavaScript, we can use fetch.
For instance, we write
const url =
"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==";
const res = await fetch(url);
const blob = await res.blob();
to call fetch with url to return a promise with the response.
Then we call res.blob to return a promise with the blob from the response object.
Conclusion
To convert blob from DataURL with JavaScript, we can use fetch.