angular

Asynchronous Validation in Angular's Reactive Forms Control

I've been playing around with Angular for some time now. When it comes to building forms, I tend to go with reactive forms. In short, while using reactive forms; you create a form model consists of different form controls directly in your component class. Once you are done, you bind them (form controls) to your native form control elements defined in the component's view. But that is all about reactive forms and the official documentation talks at length about it here, https://angular.io/guide/reactive-forms I'm assuming that you…

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Lazy-loading NgModules in ASP.NET Core AngularSPA

Angular has this cool feature of loading a module lazily. Modules that are set up to load lazily can significantly save application startup time. Lazy-load module set up is done in application's routing configuration section. As the title suggests we will be using the AngularSPA template shipped with Visual Studio 2017 Preview (2) for demonstration. Route that is configured to lazy-load a module sends an HTTP GET to the server which in turns return the module in a chunk of code block. This only happens when the router is activated…

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Configuring Typescript for ASP.NET CORE Apps

Start with an empty project Open up Visual Studio 2015 and create a new ASP.NET Core Web Application. Make sure you have ASP.NET CORE RC2 installed in your PC if you want to follow this walkthrough step by step. Choose the Empty Template from the available ASP.NET Core Templates since we are totally starting from scratch. After your project is created, it should restore required NuGet packages defined in the project.json file. The empty project solution will look like this, Adding a default html file To…

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