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Getting Started with the Firebase Realtime Database on the Web, Part 2 – Firecasts

December 14, 2019


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56 Comments

  • Reply IM _ August 9, 2016 at 5:50 pm

    First

  • Reply V1 August 9, 2016 at 6:06 pm

    Helooo.

  • Reply Luis Flores Ramos August 9, 2016 at 6:23 pm

    ¿Como puedo restringir la escritura en mi base de datos a un usuario nuevo? y agregarle el permiso de escritura hasta que sea necesario autorizarlo.

    Saludos. #AskFireBase

  • Reply Micho Ngoma August 9, 2016 at 7:37 pm

    Hey David! When are we going to see a polymerfire tutorial?

  • Reply MH Afridi August 9, 2016 at 7:52 pm

    I asked my question even with hashtag #Askfirebase but no any response i am very disappointed

  • Reply Bla nk August 9, 2016 at 10:04 pm

    #AskFirebase
    What is the benefit of using child events instead of just using the value event?

  • Reply Raul Lopez Diaz August 10, 2016 at 7:36 am

    Thanks David

  • Reply Mikkel Hartung August 10, 2016 at 12:25 pm

    Absolutely love these firecasts! Thanks you and keep it up.

  • Reply Filipe Manuel August 10, 2016 at 1:37 pm

    When are we going to see Firebase data modeling for Android?

  • Reply Linus Långberg August 10, 2016 at 2:36 pm

    David, is there a polymerfire tutorial coming up? The documentation is quite slim.

  • Reply La Arena August 12, 2016 at 12:51 am

    How can I take a value from a textbox and store it in my data base?

  • Reply Anderson Sousa August 21, 2016 at 6:37 pm

    #AskFirebase I was watching tis video again and I got a question. You said the data lies in a local place when it's sync, so if I use a child_added event will all this data be sync again or just the one I called?

  • Reply Robert Quainoo September 5, 2016 at 4:39 pm

    Wanna ask , if am building a website that uses information from a database, can i use the firebase realtime database and how will i go about it.Please help

  • Reply paracha3 September 10, 2016 at 4:07 pm

    Very concise tutorial

  • Reply Maarten Berkenbosch September 16, 2016 at 8:22 am

    PLEASE, is there any decent documentation on orderByChild and equalTo(). Every article or post I read on the internet about this, makes it even more confusing.
    I just can't believe that this is the answer to getting lists sorted in the GUI on the client side

    ref.child("users").orderByChild('last_update').on("value", function (snapshot) {
    snapshot.forEach(function(child) {
    console.log(child.val()) // NOW THE CHILDREN PRINT IN ORDER
    });

    see post:
    http://stackoverflow.com/questions/33893866/orderbychild-not-working-in-firebase

  • Reply locoalien September 29, 2016 at 3:45 pm

    Excellent video. I will apply the technology Firebase for various projects. I have only one question, which would use technology personally? AngularFire or native JavaScript?

    Thank you very much greetings

  • Reply azaz ahamed October 2, 2016 at 8:48 pm

    #askFirebase Can I produce a statistical graph from the data fed from the firebase database?

  • Reply Rinzler October 25, 2016 at 5:10 am

    Hi there! Would it be possible for you to show us how to set up the code to allow for the user to make changes to their personal section of database in terms of adding childs and details to their childs?

    Also, thumbs up for these videos!! Epicly useful!!

  • Reply Sornsama Phithak October 27, 2016 at 8:35 pm

    So when do we get a guide on how to connect the authentication with the realtime database?

  • Reply David Cruwys November 2, 2016 at 12:52 am

    In this example you just paste JSON { 'coffee': 'coffee' } into the value field and it expands out automatically, but I have just tried it now and it is storing the value as a string , not has a nested JSON object. Has Firebase Dashboard changed?

  • Reply CH N November 3, 2016 at 6:00 am

    How can I save user profile data to database?

  • Reply Matt Hyman November 13, 2016 at 5:17 am

    Great video! Loving firebase for my chat application. Used this for displaying a list of room, adding rooms, changing room names and removing them.

  • Reply Tech Support November 19, 2016 at 8:17 pm

    can i write json object on firebase through android app? i am beginner.

  • Reply Just Sa'in December 24, 2016 at 9:55 pm

    Hello, I have created a project in android studio and have a firebase database. How do I move the Database to another gmail account?

  • Reply DumDumDev January 3, 2017 at 3:27 am

    Can we serve up images?

  • Reply Hamza Salem January 5, 2017 at 3:00 pm

    you save my life david

  • Reply RAIN January 11, 2017 at 7:54 pm

    Wheres the next tutorial? it seems like they all just end in the middle. No organization for us to follow.

  • Reply Wandi January 25, 2017 at 11:16 am

    what the music title?

  • Reply Michael Pimentel Jr January 25, 2017 at 3:05 pm

    When I'm retrieving the data on my app from fb. could I append the data using an ID so it displays where I need it?

  • Reply Chris Weems February 16, 2017 at 4:21 am

    Good stuff, thanks man.

  • Reply Michelle Hartley February 18, 2017 at 6:42 am

    Great tutorial David. Very helpful!

  • Reply George Hatoutsidis March 2, 2017 at 4:25 am

    can i use array inside childs object??

  • Reply Brayan Oduro March 21, 2017 at 6:11 pm

    Miss you David, great teacher, come back bro..

  • Reply Chris Smith April 20, 2017 at 1:12 pm

    Hi David !! I was wondering if there is any tutorial/sample/project or something, for saving coordinates (lat lng) by clicking (onclick()) on google maps API (Web App) to firebase database !! Any help would be appreciated !! Thanks !!

  • Reply Marcelo Forclaz May 21, 2017 at 2:13 pm

    It seems to be easy, but is just because you are retrieving data from objects that you know his id name. But what's up when the id is a random key? How do you find the child data in that cases?

  • Reply prithivi raj May 23, 2017 at 2:31 pm

    is it possible to add data as a list with push Id directly from the data viewer in firebase? #AskFireBase

  • Reply all above June 13, 2017 at 5:36 am

    how to change the or update the value. i when ever i added data from web app it create encrypted object key like "Km6JKq61Xe2Mg3JaVEg" if i want to update 2nd object status: "close"

    jsapp-6ca30
    issueList
    -Km6JKq61Xe2Mg3JaVEg
    – assignedTo: "avees"
    – desc: "click not working"
    – issueId: "66a9f6e5-9531-e300-735d-61a06fb59cae"
    – severity: "High"
    – status: "Open"
    -KmA4cbgbI-kWlznepEi
    – assignedTo: "uzair"
    – desc: "sameer not working"
    – issueId: "0a0a23bb-8bcd-1c98-4698-3526479c72e3"
    – severity: "Medium"
    – status: "Open"

    please reply desperately looking for this

  • Reply Mohamed Afzal Mulla June 16, 2017 at 2:13 pm

    Really handy! Thanks. Part 3 coming soon ?

  • Reply ade guntoro June 20, 2017 at 2:23 pm

    hey, how about read push key ??

  • Reply Unsure Programmer September 8, 2017 at 3:24 am

    hey david, what are you recording this video on and how do you manage the annotations?

  • Reply Lisa Ocampo September 10, 2017 at 5:25 pm

    Framework agnostic tuts are way better. Thanks for making it neat and direct to the point.

  • Reply Bookendship September 20, 2017 at 9:39 am

    How can i access value from outside ?

  • Reply Naresh kante September 28, 2017 at 11:44 am

    Hey David , Its good info

  • Reply Thinuwan Imihira October 4, 2017 at 5:29 pm

    ohhh. fantastic. that helped me lot. Thank you very much and wish for a good future

  • Reply Spacetime January 3, 2018 at 8:54 am

    wont work with react…

  • Reply shubh preet February 7, 2018 at 12:57 pm

    hey David! I followed your video but sync list changes section not working. Have Written the code exactly same..Any solution?

  • Reply Mohamed Lahrichi February 27, 2018 at 12:52 pm

    In which folder should I put the file app.js? Functions? Public?

  • Reply Shardul Nalegave March 21, 2018 at 1:21 pm

    Please Make A Video On How To Build An API Using Firebase

  • Reply codeaxen March 23, 2018 at 12:44 am

    Hello can make a video with Ionic 3 because you are using Ionic 1

  • Reply David Roger April 2, 2018 at 3:17 pm

    Is there any chance of getting tutorial on exporting data from firebase to excel sheet?

  • Reply demian triebl August 25, 2018 at 9:10 pm

    how to change "hobby" to "interest" for example with programation?

  • Reply Sidney Navarro November 3, 2018 at 10:44 pm

    This shows us nothing

  • Reply Guilherme Rocha January 21, 2019 at 9:41 pm

    Hey guys, I found a playlist witch contains the next tutorial!
    https://www.youtube.com/watch?v=-OKrloDzGpU&list=PLl-K7zZEsYLmnJ_FpMOZgyg6XcIGBu2OX&index=20

  • Reply QWERTY ASDFGH March 3, 2019 at 5:35 am

    how to get data from a nested child that has unique id?

    for example: Users -> (random uid from firebase) -> History -> (random uid from firebase again) -> (result, score, date, time)

    how to get the data from this structure? help please!!

  • Reply Himanshu MS March 3, 2019 at 6:55 pm

    How get set child key = current user uid at SAME TIME as user REGISTER his account

    I did following –
    var userId = firebase.auth().currentUser.uid

    firebase.database().ref("users/" + userId).set({
    username: uname,
    password: passw
    })

    But it's not working properly, it creates new entry in database for that user BUT the uid is of previously registered user, not current one!
    This is really pissing me off!

  • Reply Ngô Văn Quyền October 19, 2019 at 2:00 am

    what if I want to use VueJS for binding data. instead of setting innerText?

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