How do I clean up and unload a Unity WebGL canvas when changing page

Question

I\'ve got a problem on my web application when I am changing the current page after downloading and running a Unity WebGL game.

In fact, I know for sure

Answer 1

Unity 2019.1 provided proper way to Quit the webgl and release the memory(although it has failed in my testing, maybe i am wrong, please let me know it really works or not) :

• C#: call Application.Quit()
• JS: call unityInstance.Quit(callback)

You can use JS version like this

unityInstance.Quit(function() {
    console.log("done!");
});

For more please check Quit and memory cleanup