python ruby-programming-language Smalltalk Vue.js Knockoutjs TypeScript JavaScript, OOPs JavaScript Angular 7, Interview Questions Angular 8,7,6,5,4 and 2 Interview Questions and Answers Angular 8,7,6,5,4 and 2 Interview Questions and Answers Angular 4 Angular 2 AngularJs 1.x NodeJs Perl Programming R Programming RequireJs Rust Programming Backbonejs closure programming language go-programming-language kotlin-programming-language
Firebase Features

What Are the other Firebase Filtering methods?

The Firebase offers some of other filtering method looks like -
1.     startAt(),
2.     endAt(),
3.     equalTo() and
4.     orderByChild()

Example -
var usersRef = firebase.database().ref("users/");

usersRef.orderByChild("name").startAt("Anil").on("child_added", function(result) {
        console.log("Start at filter - " + result.val().name);

usersRef.orderByChild("name").endAt("Sunil").on("child_added", function(result) {
        console.log("End at filter - " + result.val().name);

usersRef.orderByChild("name").equalTo("Aradhya").on("child_added", function(result) {
        console.log("Equal to filter - " + result.val().name);

usersRef.orderByChild("age").startAt(33).on("child_added", function(result) {
        console.log("Age filter - " + result.val().name);

Stayed Informed - Firebase Tutorial for Android and IOS

I hope you are enjoying with this post! Please share with you friends. Thank you so much!

Hi there! Welcome to my blog. My name is Anil Singh. I'm a author of this blog. For more detail about me, kindly refer to this link..
My Blogs - and
My Books - Interview Questions and Answers Books- Get Your Book in 15+ Digital Stores Worldwide..

You Might Also Like Powered by Blogger.
ASK Questions