Angular How to Remove Element from Array?

Angular How to Remove Element from Array?

In this post we will give you information about Angular How to Remove Element from Array?. Hear we will give you detail about Angular How to Remove Element from Array?And how to use it also give you demo for it if it is necessary.

Hi All,

Here, i will show you how to works angular remove element from array. We will use angular remove element from array by index. This article goes in detailed on angular delete element from array by value. We will use angular remove item from array by value.

We will remove item from array in angular 6, angular 7, angular 8 and angular 9 application.

I will give you four example of how to remove item from array in angular application. so it will help you easily. so let’s see bellow example. let’s see bellow example that will help you to delete item from array.

Angular Remove Element from Array by Index

import { Component } from '@angular/core';

@Component({

selector: 'my-app',

template: '<div>

<div *ngFor="let value of myArray; let myIndex=index;">

{{ value }} <button (click)="removeItem(myIndex)">Remove</button>

</div>

</div>',

styleUrls: [ './app.component.css' ]

})

export class AppComponent {

name = 'Angular';

myArray = [1, 2, 3, 4, 5];

removeItem(index){

this.myArray.splice(index, 1);

}

}

Angular Remove Element from Array by Value

import { Component } from '@angular/core';

@Component({

selector: 'my-app',

template: '<div>

<div *ngFor="let value of myArray;">

{{ value }} <button (click)="removeItem(value)">Remove</button>

</div>

</div>',

styleUrls: [ './app.component.css' ]

})

export class AppComponent {

name = 'Angular';

myArray = [1, 2, 3, 4, 5];

removeItem(value){

const index: number = this.myArray.indexOf(value);

this.myArray.splice(index, 1);

}

}

Angular Delete Item from Array by Object

import { Component } from '@angular/core';

@Component({

selector: 'my-app',

template: '<div>

<h1>angular remove element from array</h1>

<div *ngFor="let value of myArray;">

{{ value.id }}. {{ value.name }} <button (click)="removeItem(value)">Remove</button>

</div>

</div>',

styleUrls: [ './app.component.css' ]

})

export class AppComponent {

name = 'Angular';

myArray = [

{ id:1, name:'Hardik'},

{ id:2, name:'Paresh'},

{ id:3, name:'Rakesh'},

{ id:3, name:'Mahesh'},

];

removeItem(obj){

this.myArray = this.myArray.filter(item => item !== obj);

}

}

Angular Delete Item from Array by Id

import { Component } from '@angular/core';

@Component({

selector: 'my-app',

template: '<div>

<h1>angular remove element from array</h1>

<div *ngFor="let value of myArray;">

{{ value.id }}. {{ value.name }} <button (click)="removeItem(value.id)">Remove</button>

</div>

</div>',

styleUrls: [ './app.component.css' ]

})

export class AppComponent {

name = 'Angular';

myArray = [

{ id:1, name:'Hardik'},

{ id:2, name:'Paresh'},

{ id:3, name:'Rakesh'},

{ id:4, name:'Mahesh'},

];

removeItem(id){

this.myArray = this.myArray.filter(item => item.id !== id);

}

}

You can also see bellow layout:

I hope it can help you…

Hope this code and post will helped you for implement Angular How to Remove Element from Array?. if you need any help or any feedback give it in comment section or you have good idea about this post you can give it comment section. Your comment will help us for help you more and improve us. we will give you this type of more interesting post in featured also so, For more interesting post and code Keep reading our blogs

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