OTP UI

This project is about OTP UI. You can customize OTP length, form title and description.

Project Prerequisite

1. Angular CLI v13.0.0
2. Node.js v16.16.0
3. Project uses ngx-bootstrap v8.0.0, To add ngx-bootstrap :
   ng add ngx-bootstrap@8.0.0

Running Development server

1. npm i in root directory
2. ng serve for dev server (http://localhost:4200/)

Running unit tests

1. Run ng test to execute the unit tests via Karma.

Adding Component to your project

• Copy OTP module to your project
• Add OtpModule to your module

@NgModule({
  ...
  imports: [
    ...
    OtpModule,
    ...
  ],
  ...
})

• Implementation - 1 : Show using HTML template

// in html file:
...
<otp-component *ngIf="show" (onVerify)="verify($event)"></otp-component>
...

// in ts file:
...
show=true;
verify(otp:number){
  console.log(otp)
}
...

• Implementation - 2 : Show using OtpService.

import { OtpService } from './otp/services/otp.service';
...
constructor(private otpService: OtpService) {
  this.otpService.onVerify.subscribe((otp) => {
    console.log(otp);
  });
}
...
// Show the otp form
this.otpService.show({
  formMessage: 'this is form message',
  formTitle: 'First',
  otpLength: 6,
});

// Manually hide the otp form
this.otpService.hide();

Documentation

See appComponent for example.

OtpService.show({params})

  Display OTP form compoent to UI with given params.

Params	Type	Default	Description
formTitle	string	OTP Verification	Display title of the form.
formMessage	string	Please enter the OTP that we have sent you.	Display message in small font. for ex. (we have sent mail to xyz@abc.com)
otpLength	number	4	Length Of OTP

OtpService.hide()

   To manually hide OTP component from UI, no params reqired.

OtpService.onVerify

   You can subscribe to this Observable.
   It will be called when user press verify button with OTP as a value.
   Example:   

this.otpService.onVerify.subscribe((otp) => {
  console.log(otp);
});