How do you push data to firebase when a javascript button is clicked?

I am a complete noob when it comes to JavaScript and cannot seem to solve this problem.

I have a main.js file that was an output from Adobe animate. Within that is the following pertinent code I added:

this.button.name = "button";
    this.button.on("click", function (a) {
        var address = document.getElementById("addrs").value
        var data ={address:address}
        console.log(data)
    }.bind(this));

Right now, I’m just displaying the information I typed into the TextInput('addrs') to the console to verify everything works.

I also established a connection to a Firebase database within the index.js and there I have the following code:

push(ref(db), {
  address: "1234 Maple Ln",
});

This is just a static placeholder for me to verify Firebase can receive information.

What I am trying to do is push the information that is now currently being saved to var data ={address:address} to Firebase instead of the static address: "1234 Maple Ln".

All of the tutorials I’ve found online use an HTML form. How do you do this when the submit button is in a different JavaScript file than where the push() is?