In this lesson we are going to use AngularFire 2 for the first time. We are going to configure the AngularFire 2 module, inject the AngularFire service in our service layer and use it do our first Firebase query: we are going to retrieve a list of objects from the database. Install:...
By doing this Angular CLI will not generate the spec file at all. This is just one of the options. We may find more about Angular CLI on https://github.com/angular/angular-cli Files and Folders in Angular Project Let’s see how to name our files and classes and how to organize the...
To create the map component run in your command-line:ng generate component map Bash CopyNavigate to the newly created component folder src/app/mapRemove the placeholder element in the template file created by the Angular CLI (called map.component.html) and write the following lines:...
We only need to check if it is supported on the web. if (!("share" in navigator)) { this.shareSupported = false; } } } async share(){ if (this.isNative) { let fileName = "normalized.jpg"; let writingResult = await Filesystem.writeFile({ path: fileName, data: this.normalized...
In this component file, you need to write code for getting ip address as like bellow. so let's write code on your component file. Component File Code import{Component,OnInit}from'@angular/core'; import{HttpClient}from'@angular/common/http'; ...
Learn How to Export to Excel in Angular with an example. We will be using the free JavaScript Library ExcelJs for this tutorial.
While similar, theloadChildrenproperty is a way to reference a module by using native import instead of a component directly. In order to do this though, we need to create a module for each of the components. ... import{RouterModule}from'@angular/router'; ...
ICU supports#as placeholder for the current value. Angular does not. If you want to write the counter value you have to use{{counter}}. Click on the+and-buttons to see the message change: Thereare no applesin the basket. Thereis one applein the basket. ...
There is another way to write the above code. That is using the ng-template syntax. To do that follow these steps Create a new element ng-template and bind ngIf to it Use the property binding syntax [ngIf]="selected" instead of *ngIf="selected" Move the div element on which ngIf ...
This article will discuss how to export data to Excel in Angular. Export Data to Excel in Angular There are many situations in which we may need to use an export function in our Angular application. We may want to give an option as a button on our application for customers or clients ...