I'm very new to coding on the web and I'm trying to make something work.
I'm trying to make a little webpage with an easy function to replace an existing image on the page with an image that the users chooses from his own computer. All of this is expected to be done offline. I have however, no idea how..
How do I tackle this?
p.s. With offline I mean, I am expected that this can be done locally without uploading to a server or anything. I am supposed to put this little page on a usb stick so it can be used as a little tool.