At TeamAce, we help businesses across different industries thrive. We work with businesses to create their desired change by getting the right people, ...
Token Metrics provides AI-based cryptocurrency ratings and price predictions. Our customers leverage our professional analysts, analytics, and artificial ...
Casava, an Insurtech in the Nigerian space is reimagining how insurance should impact lives. Our vision is to make insurance commonplace for individuals and ...
We care about your business, and progress. Business interaction is never solely about money, there is always something to benefit from us.Job Description A ...
At Careers Verified, we go beyond narrowly defined client’s issues, we create opportunities for our clients, candidates, colleagues, collaborators, and the ...
Turnkey Africa Ltd is the leading pan-African insurance and bancassurance technology and services provider. We develop, supply and manage end-to-end insurance ...
emedic store is an online specialised marketplace for pharmaceutical and medical products. We harness the power of technology to deliver innovative, ...
Everty owns and develops prime real estate around the world. Our portfolio of Class-A commercial, residential, hotel, and mixed-use properties span the ...
eTranzact is Nigeria's first award winning multi-application and multi-channel electronic transaction switching and payment processing platform. eTranzact has ...
Clickatell is a global leader in mobile messaging and transaction services, which enable its customers to connect, interact and transact with their business ...
Vennote Technologies Limited is a well-established ICT company with experience spanning over two decades in enterprise solutions using best of breed products ...
Our Mission Value-Based Banking for All Nigerians At Assets MFB, we offer value-based banking to Nigerians by creating superior value for all our stakeholders ...
Descasio is a cloud computing solutions provider in Nigeria. We are the bridge between cloud based solutions and legacy On-Premise solutions. We harness ...
Interswitch Limited is an integrated payment and transaction processing company that provides technology integration, advisory services, transaction processing ...
iRecruiters Africa is a fast-growing recruitment firm, offering world-class virtual recruitment & job posting services. Mission To be Africa’s ...
Software Business Solutions Consulting (SBSC) is a boutique, minority-owned and managed, consulting firm, working with global clients to uncover opportunities ...
Angular is an open-source, JavaScript framework written in TypeScript. Google maintains it, and its primary purpose is to develop single-page applications. As a framework, Angular has clear advantages while also providing a standard structure for developers to work with. It enables users to create large applications in a maintainable manner.
JavaScript is the most commonly used client-side scripting language. It is written into HTML documents to enable interactions with web pages in many unique ways. As a relatively easy-to-learn language with pervasive support, it is well-suited to develop modern applications. With respect to front-end web development, Angular addresses many, if not all, of the issues developers face when using JavaScript on its own.
Angular JS
Called Angular 1 by some, AngularJS is a front-end open-source web application framework based on JavaScript. It was created to facilitate application development and testing, providing a framework for the model-view-controller (MVC) and model-view-ViewModel (MVVM) architectures on the client side.
Angular 2
Angular 2 is a complete rewrite of AngularJS and is considered a different framework from its predecessor. It uses a component-based approach, has more advanced features, and has a better code structure.
Angular 4
Angular 4 came with a new package of features, including a more efficient, more accessible library to create HTTP requests, HttpClient.
Angular 5
This version of Angular was released in 2017. The key improvements introduced by Angular 5 include support for progressive web applications and the build optimiser.
Angular 6
Angular 6 focused heavily on add-ons and tools for the framework itself. It emphasised updating, Angular elements, Angular Material + CDK components, CLI workspaces, library support, etc.
Angular 7
Angular 7 introduced updates for application performance, Angular Material & CDK, virtual scrolling, improved selection accessibility, ensuring better mobile application development with Angular CLI prompts and more.
Angular 8
Angular 8 was a major release that included new vital features like dynamic imports for lazy routes, network robots, TypeScript 3.4 and Angular Ivy support as options preview, and differential loading for all application code.
Angular 9
Angular 9 brings all applications to use the Ivy compiler and runtime. Angular has been updated to work with TypeScript 3.6 and 3.7. It is from the Ivy compiler that is Angular best known.
Angular 10
Soon after version 9, Angular 10 was released. It introduced new features like a new default browser configuration, CommonJS import warnings, and a new date range selector (Material UI library).
Angular 11
Angular 11 was released with updates on Operation Byelog, improved reporting and logging, faster builds, automatic inlining of fonts, etc.
Angular 12
Angular 12 comes with some stylish improvements and documentation changes have also been made to help learn Angular.
Document Object Model
DOM (Document Object Model) treats an XML or HTML document as a tree structure in which each node represents a part of the document.
Angular uses regular DOM. Consider that ten updates are made on the same HTML page. Instead of updating the ones that were already updated, Angular will update the entire tree structure of HTML tags.
TypeScript
TypeScript defines a set of types to JavaScript, which helps users write JavaScript code that is easier to understand. All of the TypeScript code compiles with JavaScript and can run smoothly on any platform. TypeScript is not compulsory for developing an Angular application. However, it is highly recommended as it offers better syntactic structure—while making the codebase easier to understand and maintain.
Data Binding
Data binding is a process that enables users to manipulate web page elements through a web browser. It employs dynamic HTML and does not require complex scripting or programming. Data binding is used in web pages that include interactive components, such as calculators, tutorials, forums, and games. It also enables a better incremental display of a web page when pages contain a large amount of data.
Angular uses two-way binding. The model state reflects any changes made in the corresponding UI elements. Conversely, the UI state reflects any changes in the model state. This feature enables the framework to connect the DOM to the model data through the controller.
Testing
Angular uses the Jasmine testing framework. The Jasmine framework provides multiple functionalities to write different kinds of test cases. Karma is the task-runner for the tests that uses a configuration file to set the start-up, reporters, and testing framework.
