Core Basics Blog

Aurelia is a popular JavaScript framework for building robust and scalable web applications. One of its key features is data binding, which enables developers to synchronize data between the view and the view-model. In Aurelia, the @bind decorator plays a crucial role in achieving this synchronization. In this article, we will delve into the purpose and usage of the @bind decorator in Aurelia data binding. What is the @bind Decorator? The @bind decorator is a part of Aurelia's data binding system. It is used to bind a property or a function to a DOM element, allowing for two-way data binding between the view and the view-model. When a user interacts with the bound element, the corresponding property or function in the view-model is updated, and vice versa. How Does the @bind Decorator Work? When you use the @bind decorator on a property or function, Aurelia creates a binding between the DOM element and the view-model. This binding is established through a process called ...

Aurelia is a JavaScript framework that allows developers to build robust and scalable applications. One of the key features of Aurelia is its data binding capabilities, which enable developers to bind data to views in a declarative and efficient manner. In this article, we will explore how to bind data to a view in Aurelia. Understanding Aurelia's Data Binding Aurelia's data binding is based on the concept of observables, which are objects that can be observed for changes. When a change occurs, the observable notifies its observers, which can then update the view accordingly. Aurelia provides several ways to bind data to a view, including: One-way binding: This type of binding allows data to flow from the view-model to the view. Two-way binding: This type of binding allows data to flow in both directions, from the view-model to the view and from the view to the view-model. One-time binding: This type of binding allows data to flow from the view-model to the vie...

In Aurelia, a view and a view-model are two essential components that work together to create a user interface. While they are closely related, they serve distinct purposes and have different responsibilities. In this article, we will explore the differences between a view and a view-model in Aurelia, and how they interact with each other. What is a View in Aurelia? A view in Aurelia is a HTML template that defines the user interface of a component. It is responsible for rendering the visual elements of the component, such as text, images, and other media. The view is typically a HTML file with a `.html` extension, and it contains the markup that defines the structure and layout of the component. Example of a View in Aurelia <template> <h1>${title}</h1> <p>${message}</p> </template> What is a View-Model in Aurelia? A view-model in Aurelia is a JavaScript class that defines the behavior and data of a component. It is responsible for ...

Aurelia is a JavaScript framework that allows developers to build robust and scalable applications. At its core, Aurelia provides a set of tools and features that enable developers to create complex applications with ease. Two important concepts in Aurelia are platforms and platform abstraction layers. In this article, we will explore the difference between a platform and a platform abstraction layer in Aurelia. What is a Platform in Aurelia? A platform in Aurelia refers to the underlying environment in which an application runs. This can include web browsers, mobile devices, or desktop applications. Aurelia provides a set of platform-specific APIs that allow developers to interact with the underlying platform and access its features. For example, the Aurelia platform API for web browsers provides access to the browser's DOM, while the platform API for mobile devices provides access to device-specific features such as GPS and camera. Types of Platforms in Aurelia Aurelia ...

Aurelia is a JavaScript framework that allows developers to create robust and scalable applications. One of the key features of Aurelia is its platform abstraction layer, which enables developers to write platform-agnostic code. In this article, we will explore how to use the aurelia-pal to create a custom platform abstraction layer in Aurelia. What is aurelia-pal? aurelia-pal is a module in Aurelia that provides a platform abstraction layer. It allows developers to write code that can run on multiple platforms, including web, mobile, and desktop. aurelia-pal provides a set of APIs that abstract away the underlying platform-specific details, enabling developers to focus on writing application logic. Why Create a Custom Platform Abstraction Layer? While aurelia-pal provides a robust platform abstraction layer, there may be cases where you need to create a custom layer. For example, you may need to support a specific platform that is not supported by aurelia-pal, or you may nee...

The Bootstrapper class plays a crucial role in the Aurelia framework, serving as the primary entry point for bootstrapping an Aurelia application. In this article, we will delve into the purpose and functionality of the Bootstrapper class, exploring its significance in the Aurelia bootstrapping process. What is the Bootstrapper Class? The Bootstrapper class is a fundamental component of the Aurelia framework, responsible for initializing and configuring the application. It is the first class to be executed when an Aurelia application starts, and its primary function is to set up the application's dependencies, configure the Aurelia kernel, and launch the application. Key Responsibilities of the Bootstrapper Class The Bootstrapper class has several key responsibilities, including: Configuring the Aurelia kernel: The Bootstrapper class is responsible for configuring the Aurelia kernel, which includes setting up the application's dependencies, such as the router, bi...

Aurelia is a JavaScript framework that allows developers to build robust and scalable web applications. One of the key components of Aurelia is the bootstrapper, which is responsible for initializing and configuring the application. In this article, we will explore how to use the Aurelia bootstrapper to bootstrap an Aurelia application. What is the Aurelia Bootstrapper? The Aurelia bootstrapper is a module that is responsible for initializing and configuring an Aurelia application. It is the entry point for the application and is responsible for setting up the framework and loading the application's components. How to Use the Aurelia Bootstrapper To use the Aurelia bootstrapper, you need to create an instance of the Aurelia class and call the bootstrap method. The bootstrap method takes a configuration object as an argument, which specifies the settings for the application. import { Aurelia } from 'aurelia-framework'; const aurelia = new Aurelia(); aurelia....