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Implement a Password Strength Meter in Angular 8

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Implement a Password Strength Meter in Angular 8

In this article, we discuss how to create a password strength meter in Angular to allow users to get feedback on the strength of potential passwords.

· Web Dev Zone ·
Free Resource

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.

Shell

 

Step 2

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

Shell

 

Step 3

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

HTML

 

Step 4

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

TypeScript

 

Step 5

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

CSS

 

Step 6

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

HTML

  

Step 7

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

TypeScript

 

Step 8

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

TypeScript


Step 9

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

Password strength low

Password strength low


Password strength medium

Password strength medium


Password strength fair

Password strength fair


Password strength good

Password strength good


Password strength great

Password strength great

Summary

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

Please give your valuable feedback/comments/questions about this article. Please let me know if you liked and understood this article, and how I could improve upon it.

Topics:
angular, password strength, spa, tutorial, web dev

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