Angular Validation for Textbox to Accept Only Numbers

Today, We want to share with you Angular Validation for Textbox to Accept Only Numbers.In this post we will show you Textbox Should Accept only Numbers in Angular, hear for allow only numbers and decimal in textbox angularjs we will give you demo and example for implement.In this post, we will learn about angularjs: allows only numbers to be typed into a text box with an example.

Angular Validation for Textbox to Accept Only Numbers

There are the Following The simple About Directive to Allow Only Numbers Using Angula Full Information With Example and source code.

As I will cover this Post with live Working example to develop Angular Numeric Validation: Allow only Numbers (Digits) in TextBox, so the Angular 5 – Only Number Input, Only Number Decimal is used for this example is following below.

Angular is a platform for building mobile & desktop web Based user friendly and light weight applications.Angular,It’s TypeScript-based open-source Angularjs web application framework.

Keywords : allow user to enter only numbers in textbox using angular, angular number validation pattern, allow only numbers in textbox angular, angular validation for number only, textbox should accept only numbers in angular

Textbox Should Accept only Numbers in Angular


this.form ={

  number: ['', [Validators.required, Validators.pattern("^[0-9]*$")]]



Angular Validation for Number Only -

Please Eneter Number is required.
Enter only number.


import { Component } from '@angular/core';
import { FormBuilder, FormGroup, FormControl, Validators} from '@angular/forms';
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
export class AppComponent {
  form: FormGroup = new FormGroup({});
  constructor(private fb: FormBuilder) {
    this.form ={
      number: ['', [Validators.required, Validators.pattern("^[0-9]*$")]]
  get f(){
    return this.form.controls;
Web Programming Tutorials Example with Demo

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