How do I retrieve specific data from firebase web

Question

json file of firebase is like

 { "users": { "a540678c0fda89f430bfba480ffe6f40146548bad72c199f8536b167fc58455a" : { "password" : "2a97516c354b68848cdbd8f54a226a0a55b21ed138e207ad6c5cbb9c00aa5aea", "phone" : "+91xxxxxxx", "uid" : "demo" } } }

how do i get value for password, phone and uid using ref().once().then() syntax

Answer 1

This should work:

var ref = firebase.database().ref("users/a540678c0fda89f430bfba480ffe6f40146548bad72c199f8536b167fc58455a");
ref.once("value").then(function(snapshot) {
  var user = snapshot.val();
  console.log(user.password, user.phone, user.uid);
});