What s the difference between ngIf ngFor and ngSwitch

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With the help of code and example tell me What's the difference between ngIf, ngFor, and ngSwitch?
Feb 26 in Node-js by Nidhi
• 10,860 points
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1 answer to this question.

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Directive

Purpose

Usage

Example

*ngIf

Conditionally adds/removes elements based on a boolean expression.

*ngIf="condition"

<p *ngIf="isVisible">Visible if true</p>

*ngFor

Iterates over a list and renders elements dynamically.

*ngFor="let item of items"

<li *ngFor="let user of users">{{ user.name }}</li>

*ngSwitch

Displays one element from multiple choices based on a matching value.

[ngSwitch]="expression" with *ngSwitchCase

<div [ngSwitch]="status"><p *ngSwitchCase="'Active'">Active</p><p *ngSwitchCase="'Inactive'">Inactive</p></div>

answered Feb 26 by Navya

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