How to access firebase database value in json format

Question

My JSON structure is as follows-:

[how can i access this json structure for firebase realtime db, basically i want to print 
    id(numeric num), then the email_id][1]


  https://i.sstatic.net/UslTG.png

I want to read the numeric value and email and that numeric value will going to change every time and i want to read the value latestly added inside article/.?

It looks like some details are missing in your question. Can you please fill them in? Do take a look at our guide for tips on asking good questions: stackoverflow.com/help/how-to-ask — dubes
– dubes, Commented Apr 3, 2018 at 11:10

Vishu · Accepted Answer · 2018-04-04 10:09:31Z

1

How to retrive id(number- and also there is no key to read that num) and email

firebase.database().ref('/article/' + num + '/email/').on('value',function(snapshot) {
 var email = snapshot.val().email
  // ...
});

More information in: https://firebase.google.com/docs/database/web/read-and-write

edited Apr 4, 2018 at 10:09

Vishu

351 silver badge6 bronze badges

answered Apr 3, 2018 at 11:16

Albert

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