My WordPress Blog
My WordPress Blog
Wildcard Routes in Angular In Angular, wildcard routes are used to match any path, whether it is valid or not. If the user navigates to an “invalid” or “undefined URL”, you can use a wildcard route to catch that URL and navigate to a specified fallback component, such as Home, Login, or PageNotFound, depending on your application’s needs. Wildcard routes are defined using […]
Dynamic Routes in Angular In Angular, dynamic routes are used to load a specific data or entity within a component based on the route parameters. For example, in a streaming platform having multiple videos, the application could use dynamic routes to load each video within the VideosComponent by passing the video ID as a route parameter. This way, each time a […]
What is Routing? In web development, routing is a technique for navigating between different views or pages in a an application. It allows the application to determine which page to display based on the URL requested by the user. Routing in Angular In Angular, routing is used to develop a single-page applications (SPAs). Although, an SPA does not support […]
What is a Dynamic Form? A form generated or modified at the run time based on the application state or user interaction is called a dynamic form. It makes the forms adaptable to changes in data model. For example, if a user selects a country, the form could dynamically adjust to show additional fields like postal […]
Form validation is a process used to check whether the user input is in the correct format or not before submission. The validation process can be used to verify the format of email addresses and phone numbers as they have specific formats. Also, you can verify if the given input meets specific constraints like a minimum […]
Reactive Forms in Angular Reactive Form is a type of Angular form that manages the form state using an immutable approach. Here, immutable means each change to the form state returns a new version of the state. Reactive forms are created inside the component class and are also referred to as model-driven forms. Every form control used within […]
Template-Driven Forms in Angular The template-driven form is a type of Angular form that relies on the template for managing form state and validation. It is created directly in the HTML template using Angular directives. These forms are simpler to set up and hence, mainly used for creating a simple and less complex form application. Let’s understand how to create […]
Forms are used to collect input data from users and enable users to interact with the application. A general form consists of various input fields such as text boxes, radio buttons, checkboxes, and dropdowns, along with a submit button that triggers the action of sending data to a server or performing some other operation within the […]
Custom Pipes in Angular A custom pipe is a user-defined pipe that allows developers to perform specific transformations that Angular’s built-in pipes can’t achieve. The built-in pipes provide limited functionalities like formatting dates, numbers and strings. However, you can achieve more than that using custom pipes. For example, sorting and filtering. In Angular, pipes are functions that format specified […]
Angular is a TypeScript (a superset of JavaScript) based framework used for building web applications. It offers various built-in features which include routing, data binding, server-side rendering and data transformation and formatting that help to fulfill project requirements. Suppose your project requires some data formatting tasks, such as formatting dates, numbers, and text. For this […]