Creating Cascade Dropdown Lists

Level : Beginner
Mentor: Shailendra Chauhan
Type : GuidedLab
Points : 10
Duration : 1:30:00

Lab Details


In this guide, you will learn that how to do nested dropdowns feature using the JSON data source by implementing Angular two-way data bindings.

Lab Objective

Upon completion of this lab, you will be able to:

  •  How to work with components and models
  •  To define the JSON data source and consume it
  •  To work with Angular advanced routing


You should have a basic understanding of components and a knowledge of Typescript fundamentals such as class, object, and constructor, and a bit of the routing flow.

Lab Requirements

  •  Create a Dropdown List of Countries
  •  Create another dropdown list for States where data will come based on the country
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