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/ answers: 1 / hits: 24110
/ 6 Years ago, tue, april 24, 2018, 12:00:00
Cannot get anything from the firebase database. It is showing an error of:
Uncaught TypeError: db.collection is not a function
I have the script setup here as shown:
var config = {
apiKey: *****,
authDomain: *****,
databaseURL: *****,
projectId: *****,
storageBucket: *****,
messagingSenderId: *****
};
firebase.initializeApp(config);
const db = firebase.database();
const firstName = document.querySelector('#firstName').value;
const mainButton = document.querySelector('#mainButton');
mainButton.addEventListener('click', () => {
db.collection(users).doc().set({
first: firstName,
})
.then(function() {
console.log(Document successfully written!);
})
.catch(function(error) {
console.error(Error writing document: , error);
});
});
<input id=firstName type=text name=first-name required>
<button id=mainButton type=button>Submit</button>
What am I missing here?
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