const appSettings = {
databaseURL: "https://realtime-database-df319-default-rtdb.europe-west1.firebasedatabase.app/"
}
const app = initializeApp(appSettings)
const database = getDatabase(app)
const shoppingListInDB = ref(database, "shoppingList")
const inputFieldEl = document.getElementById("input-field")
const addButtonEl = document.getElementById("add-button")
addButtonEl.addEventListener("click", function() {
let inputValue = inputFieldEl.value
push(shoppingListInDB, inputValue)
console.log(inputValue)
})
import { initializeApp } from "https://www.gstatic.com/firebasejs/9.15.0/firebase-app.js"
import { getDatabase, ref, push } from
"https://www.gstatic.com/firebasejs/9.15.0/firebase-database.js"