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angular 4 providers example – How to create custom class and add reference into component | Tutorial

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In this article, I am going to demonstrate that how we can use angular providers to add custom class and its properties and functions into another component.

Example:

Step1: First we will create a new typescript file with “.ts” extension which represents our custom class.

Step 2: Create a new component “useclass”.

Step 3: add the following code into useclass.component.ts.

Step 4: add the following code into useclass.component.html.

Step 5: Add reference of the useclass component into app.component.html

Step 6: Run program code

Output

 

 

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