How to transfer data to the device in front of you?

Question

JavaScript

hello, once upon a time I saw a children's toy that can be fed using an application on a smartphone by means of `swiping virtual food up the screen`, thus, as if throwing it into a toy, so the question is how to do this ?, I would like to improve it , my idea is to transfer files from one device to another in front of you, can you tell me how to implement this in mobile applications and/or on sites using js?

Answer 1

these activities are just a "game". interface. it doesn't matter if you have a regular explorer interface with folders on your device and you will copy and paste or, as you described, "throw files with animation."
ps Well, on the topic, it all comes down to applications for data exchange. you need to pair 2 devices and share files between them