/TypeScript/How to restrict alphabets in input field in angular

How to restrict alphabets in input field in angular

phoneKeyDown(e){
	 
		const keyCode = e.keyCode;  
		if (( (e.shiftKey || (e.keyCode < 48 || e.keyCode > 57)) && (e.keyCode < 96 || e.keyCode > 105)) && e.keyCode !=8) {
			e.preventDefault();
		} 	  
}

// IN HTML
<ion-input [(ngModel)]="phone" id="phone" formControlName="phone"  placeholder="Enter Telephone Number" (keydown)="phoneKeyUp($event)"  ></ion-input>

Similar codes

2 votes130 views1 answer
Media breakpoints bootstrap 4
TypeScript
19 votes135 views3 answers
Random between two floats python
TypeScript
1 vote171 views1 answer
Reset specific field in reactive form
TypeScript
0 vote144 views1 answer
Regex match round brackets contains any characters
TypeScript
0 vote148 views1 answer
How to make space equal between elements in a linearlayout android studio
TypeScript
24 votes204 views4 answers
NgFor
TypeScript
0 vote146 views1 answer
Install dependencies angular
TypeScript
1 vote104 views1 answer
Undefined string typescript
TypeScript
5 votes146 views2 answers
Lofi hip hop beats to study to
TypeScript
0 vote160 views1 answer
Check only digits in dart
TypeScript