Introduction

In most applications, there is a field while registering to enter a valid password, which should contain at least a number and one special symbol. In this article, we are going to learn how to create a password strength bar that will detail the strength of a given password.

Prerequisite

• Basic knowledge of Angular.
• Visual Studio Code must be installed.
• Angular CLI must be installed.
• Node must be installed.

Step 1

Let’s create a new Angular project, using the following npm command.

Step 2

Now, let’s create a new component by using the following command.

Step 3

Now, open the password-strength-bar.component.html file and add the following code in this file.

Step 4

Now, open the password-strength-bar.component.ts file and add the following code in this file. 

Step 5

Now, open the password-strength-bar.component.css file and add the following code in this file. 

Step 6

Now, open the app.component.html file and add the following code. 

Step 7

Now, open the app.component.ts file and add the following code in this file.

Step 8

Now, open the app.module.ts file and add the following code in this file.

Step 9

Now, let’s run the project by using  npm start or ng serve command and check the output:

Summary

In this article, We have learned how we can create a password strength bar in Angular 8 applications.

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