Fully customizable OTP input component in AngularJs

Are Working on OTP method on your website and looking for OTP input box sdesign as you have seen many popular website where you need to to every OTP digit in individual box. IF you are looking for same time of OTP box design then in this post I am going to share simple angular component which help you to make fully customizable, one-time password input box design.

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Installation

npm install --save ng-otp-input

Usage

Add NgOtpInputModule to imports app.module.ts something like

import { BrowserModule } from  '@angular/platform-browser';
import { NgModule } from  '@angular/core';
import { AppComponent } from  './app.component';
import { NgOtpInputModule } from  'ng-otp-input';

    @NgModule({
    declarations: [AppComponent],
    imports: [ BrowserModule,
    NgOtpInputModule],
    bootstrap: [AppComponent]
    })

Add component to your page:

<ng-otp-input  (onInputChange)="onOtpChange($event)"  [config]="{length:5}"></ng-otp-input>

API

Name Type Required default Description
config object true {length:4} various configuration options to customize the component
onOtpChange function true Function that will receive the otp



Config options

Name Type Required default Description
length number true 4 Number of OTP inputs to be rendered.
inputStyles object false Style applied to each input.Check [ngStyles](https://angular.io/api/common/NgStyle) for more info.
inputClass string false Class applied to each input.
containerClass string false Class applied to container element.
containerStyles object false Style applied to container element.Check [ngStyles](https://angular.io/api/common/NgStyle) for more info.
allowNumbersOnly bool false set true to allow only numbers as input
allowKeyCodes string[] false By default numbers alphabets and _ – are allowed.Y
ou can define other key codes if needed.
isPasswordInput bool false set true for password type input
disableAutoFocus bool false First input will be auto focused on component load enable this flag to prevent this behaviour

See live demo and download source code.

DEMO | DOWNLOAD

This awesome script developed by code-farmz. Visit their official repository for more information and follow for future updates.


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