How to convert canvas json to base64image?

Asked Dec 10 '18 at 14:55

Active Dec 10 '18 at 16:49

Viewed 157 times

This functionality I need in server side(nodejs)

I have installed canvas 2.2.0 version and in this I m unable to use loadFromJSON function.

But when I am using fabric and its canvas then this working fine.

I have changed from Fabric canvas to canvas because unable to change/set custom font in that

With the canvas 2.2.0 version, I am able to change or set custom fonts. But now I am anable to convert json data to base64image.

Any help would be appreciated. Thanks in advance

edited Dec 10 '18 at 16:49

Kaiido

asked Dec 10 '18 at 14:55

VIKAS KOHLI

base64 is not an image format. An image is converted to base64 format before sending ti to a server for example. Which mean you already should have an image in some format like bmp or jpg. Adding link for reference. It is a very good discussion:https://stackoverflow.com/questions/3538021/why-do-we-use-base64 – SanSolo Dec 10 '18 at 15:05
I have image data in json object. – VIKAS KOHLI Dec 10 '18 at 16:57
After using canvas 2.2.0 unable to use loadFromJSON – VIKAS KOHLI Dec 10 '18 at 16:57
@VIKASKOHLI any error? – Durga Dec 12 '18 at 13:56
loadFromJSON is not a function in canvas 2.2.0 that I already mentioned – VIKAS KOHLI Dec 13 '18 at 05:11
`loadFromJSON` is a fabricjs function, not canvas 2.2.0 – Durga Dec 14 '18 at 14:38
Then how can I achieve this thing in canvas 2.2.0 so that I convert fro json to image – VIKAS KOHLI Dec 17 '18 at 05:05

0 Answers0