Leading Angularjs Development Company in Perth

With a focus on cloud and integrations,
an enhanced user experience and latest technologies.
We Service All States - Perth | Melbourne | Sydney | Brisbane | Adelaide


Welcome to HELLO PEOPLE.

We’re a multi-disciplinary business software and mobile app development company based in Perth, Western Australia, operating since 2008.
At HELLO PEOPLE, we shape your ideas into a product that can drive your business to the next level with our Angular JS app developer services.
Our experienced Angular JS development team brings a diverse set of skills that allows us to design and develop enterprise-grade web applications.
If you are looking for an established software development company based in Australia that does not have high price tags, yet deliver high-quality apps, then that’s us.





Call us on 08 6113 1284

AWS, Google Cloud, Oracle Cloud, Microsoft Azure



Core Pillars of Angular


Angular architecture relies on some fundamental concepts. These concepts define the main building blocks of Angular application -


Components -





Components control the UI part of your application. Each component defines a particular view to be displayed on the screen. Let’s understand the concept using a practical example. Suppose you are building an Angular app and it has a top navigation bar, content area and footer. You can create three maintainable and reusable components for the three areas stated.






You can further divide the content area into smaller components.






All Angular applications must have at least one component that is the root component. These components have a tree hierarchy with the root component at the top. Components and root components are defined using the decorator @Component and @AppComponent respectively.







Modules are the basic building block of Angular framework. These modules are like puzzles pieces. When put together, they form the complete picture, in this case, an application. Modules use the decorator @NgModule. This NgModule compiles components that are dedicated to an application domain, a workflow, or a closely related set of capabilities.

Each Angular application has at least one Module that is called the root module. It uses the decorator @AppModule. This root module works as the bootstrap mechanism that launches the application. Defining modules makes building complex application easier, also provides reusability. In addition, it implements lazy loading that is loading a certain module only when the user needs it.



Two-Way Data Binding



Angular uses two-way data binding. Whenever there is any update or change in the application, values are updated simultaneously in both parent and child modules.

Angular's two-way binding works using input and output properties. For example - if the input provided is "size" then the output should be "sizeChange". That is whenever data in module changes, it reflects a change in view too. Also, whenever there is a change in view, changes are reflected in the module too. Therefore, making communication bi-directional.





In single page application(SPA), the user sees a single page. Whenever a user makes a request only certain views are displayed on the screen. As per the requirement, you can show or hide the corresponding component or view. There is no need for the server to fetch a new page. For a user to performs a task on the application, he/she needs to just navigate between view. The angular router is used for this purpose.