Let us create a ttClass directive, which allows us to add class to an element. Similar to the Angular ngClass directive. Create a new file and name it as tt-class.directive.ts. import the necessary libraries that we need. 1 2 3 import { Directive, ElementRef, Input, OnInit } from ...
Here, set templates must to present in 'ngAfterViewInit'. Directive: import {Directive, TemplateRef, ViewContainerRef} from "@angular/core"; import {TemplatesService} from"../services/templates.service"; @Directive({ selector:'[surround]'}) export class SurroundDirective { constructor( private ...
import{HttpClient}from'@angular/common/http'; import{forkJoin,Observable}from'rxjs'; exportinterfaceUser{ userId:number; firstName:string; lastName:string; } @Component({ selector:'my-app', templateUrl:'./app.component.html', styleUrls:['./app.component.css'] ...
Angular Create Custom Observable Starter project for Angular apps that exports to the Angular CLI 25.7K views61 forks Files src New File New Folder Angular Generator Component Service Directive Module Pipe Guard Interface Class Enum Rename Delete app New File New Folder Angular Generator Component Serv...
Directive: import {Directive, TemplateRef, ViewContainerRef} from "@angular/core"; import {TemplatesService} from"../services/templates.service"; @Directive({ selector:'[surround]'}) export class SurroundDirective { constructor( private template: TemplateRef<any>, ...
Install the Angular CLI First, install the Angular CLI tool, which is used to develop Angular applications. Run this command to install Angular CLI. npm install @angular/cli The second and the most important step is to install theng2-search-filterpackage. ...
The floating action button with the + icon is a kind of Angular material button of type mat-fab on the bottom right of the screen. It has the routerLink attribute directive which uses the route information provided in the app-routing.module.ts for navigation. In this case, the button has...
In Angular, you can use two-way data binding in Template-driven forms with the [(ngModel)] directive. This directive allows you to bind a form control to a property in your component class, and any changes to the form control or the property will automatically update the other. How can...
Integrating D3 with Angular can be very simple. In this lesson, you will learn basic integration as well as how to create D3 charts that can be packaged as AngularJS directives. <!DOCTYPE html> <!-- AngularJS Partial Template Start...
Ionic apps are built on top of Angular. Let’s create a simple Ionic app and explore its structure. If you’re familiar with Angular, this will be a breeze. If not, it’s pretty easy to understand what’s going on from a high level. To use the Ionic command-line interface (cli),...