I am creating a dynamic image with a form using JavaScript. I capture the data that will be displayed in the final image in a Preview Image and when all the data is introduced I press a button that capture an screenshot of the div using the library Dom to Image and the script download a photo of all the div.

The problem is that in that photo I watch the placeholders of the inputs instead of the data introduced in the inputs. I need to send the information of the inputs to anywhere for be captured?