Angular 4.3 introduces a new easier way to handle HTTP requests with the HttpClient library. It’s available under a new name to avoid causing breaking changes with the current Http library. HttpClient basically performs HTTP requests and also gives us advanced functionality like the ability to listen for progress events and interceptors to monitor or modify requests or responses. […]
A Directive modifies the DOM to change appearance, behaviour or layout of DOM elements. Directives are one of the core building blocks Angular uses to build applications. Angular components are a subset of directives, always associated with a template. Unlike other directives, only one component can be instantiated per an element in a template. A
What is Bootstrapping in Angular? The bootstrapping process sets up the execution environment, digs the App Component out of the App Module’s bootstrap array in its NgModule arguments and creates an instance of the App Component to insert it within the element tag identified by the App Component ’s.selector. What is Component? The components are
What Is Bootstrapping in Angular? The bootstrapping process sets up the execution environment, digs the App Component out of the App Module’s bootstrap array in its NgModule arguments and creates an instance of the App Component to insert it within the element tag identified by the App Component ’s.selector. Relevant codes can be found in
What is Angular-CLI? Angular CLI stands for Angular Command Line Interface. It is a command line tool for creating angular apps. Angular-CLI provides you with boilerplates for a quick start and configures everything you need for development such as development server and a build process for deployment. What is package.json? Every Angular project is a
TypeScript is an open-source programming language developed and maintained by Microsoft. It is a strict syntactical superset of JavaScript and adds optional static typing to the language. TypeScript is designed for development of large applications and transcompiles to JavaScript. TypeScript is a language for application-scale JavaScript. TypeScript adds optional types to JavaScript that support tools for
What is Angular? Angular (2+) is not a programming language like JavaScript or TypeScript. Angular is a front-end or client-side Framework, which needs a programming language like Typescript (developed by Microsoft). The angular platform facilitates the creation of single-page web applications. Angular combines declarative templates, dependency injection, end-to-end tools and integrated best practices to solve
