Configure JSON Model with Fiori UI5 Application Dynamically

In this example, we will set up the JSON model within the controller and retrieve data from it.

We will be following below steps-

1. Import the JSONModel library in the controller file.
2. Pass the JSONModel on the main method.
3. Create a method that initializes the JSON model, adds data to it, and then retrieves the data.

Step 1 - Import the JSONModel library in the controller file

In controller.js file define the library in sap.ui.define.

So, sap.ui.define looks like below:

Step 2 - Pass the JSONModel on the main method

Step 3 - Create a method that initializes the JSON model, adds data to it, and then retrieves the data

In the controller.js file, define the below method-

So, the Controller will look like below:

And it is done !!!