Services are same as class with a specific purpose of it. Services can contain method, property and any feature of an application which we can reuse multiple time in our web application. Services also contain a decorator which tell angular how to consume it in our application. Let’s create a…
Author: Aman Jain
With years of hands-on experience in the realm of web and mobile development, they have honed their skills in various technologies, including Laravel, PHP CodeIgniter, mobile app development, web app development, Flutter, React, JavaScript, Angular, Devops and so much more. Their proficiency extends to building robust REST APIs, AWS Code scaling, and optimization, ensuring that your applications run seamlessly on the cloud.
Javascript
How to make reusable components in angular?
Another rich feature of angular is reusability of component, Angular components are those components which we can reuse multiple times in a module or application. Angular reusable component can be dynamic and much flexible to send updates on any event . Before start, I assume you well aware of installation…
Uncategorized
How to call api in angular 12?
In this tutorial, we are going to call the rest API’s using the angular HttpClient. To fetch data from server we need to call api in angular so we can get the updated data from serve. Angular has vast features and library to call the web or rest API’s. Step…
Show dropdown list from ajax response in jQuery
Showing Dynamic Select Box using jQuery and Php,MySql In this tutorial, we are going to learn the dropdown list using AJAX. Loading dropdown values from AJAX requires knowledge of javascript, jQuery, php and html. Sometimes it requires to load the dropdown like countries, state, city list dependently. In this case…
Javascript
How to make custom validation in angular reactive form ?
Angular already have many built-in validators but sometimes we need some extra validation according to our project need. Steps to create custom validators Step 1: Create a function or class method where we can define our all custom validators. File: src/CustomValidators.ts 2. Define the function definition of custom validators to…
What is pipe in angular and create a custom pipe?
Pipes are used in angular to transform the data or value. Pipes can be able to transform any type of data type like string, date, currency or any data. It can be used both in template as well in component. We can use pipes anywhere in our application and it…
Javascript
What is directives and types of directives in angular?
Directives in angular are custom tags and custom attributes of html which is controlled by class and decorators. Using directives we can change the behaviour, style and logic of a specific area. Example: helloworld.component.ts Xyz.compenent.html <hello-world></hello-world> Output:Hello world component/directive Types of Directives in Angular: 1. Component : Angular page is…
Angular form validation with example
Angular has in-build form validation rules to validate the inputs and show errors in the ui with ease. Before reading you should have knowledge of angular, installation process, components and angular FormGroup. Steps to create a reactive form in angular Create a new or existing angular project, you can also…
How to make a reactive form in angular?
Angular has vast library of modules so reactive form is one of the part of angular library. Prerequisites knowledge: Angular HTML CSS Javascript So, let’s start building a from . Steps to create a reactive form in angular Create a new or existing angular project, you can also read this…
How to generate component in angular cli?
Angular cli has rich features of generating components, providers, modules and many more. Angular cli can also be used for build production ready product and serve the project for local environment. Usage of Angular cli ng generate command To generate the component ng generate component component_name To generate the modules…