html - How do I link picture upload on my custom form to google docs

Question

I'm making a custom form on my website that is connected to the google docs form so when the form on my page is submitted the data is sent to google docs.

The way I did it so far is by finding the name of an element I want to add and value of the question I want to link for example:

<input type="checkbox" name="entry.1027594885" value="all together"/>

but I cannot do this with picture upload because it's value changes every time depending on the name of the picture.

<input type="hidden" name="entry.1279251156" value="[[[&quot;1Of6XF6Idg0DyILOhYfkBjLSH84dn28Tq&quot;,&quot;Slovenija.png&quot;,&quot;image/png&quot;]]]">

question from:https://stackoverflow.com/questions/65599405/how-do-i-link-picture-upload-on-my-custom-form-to-google-docs

Answer 1

Waitting for answers