Last month, Angular 5 was released with some code breaking changes. You can refer to this post for the list of changes. I was playing with Angular 5 and as part of this learning process; I thought of upgrading one of my previously created Angular 4 app to Angular 5. You can read my post about creating an Angular 4 application with Visual Studio 2017. This post talks about how to upgrade Angular 4 app to Angular 5 with Visual Studio 2017. The steps given in this post are applicable for Angular 4 apps created using Visual Studio 2017, but some of these steps will also apply to Angular 4 apps created using other ways. (more…)
The HTML meta tag provides metadata about the HTML document. Metadata aren’t displayed on the page but are machine parsable. Meta elements are typically used to specify the page description, keywords, author, last modified, and other metadata. The metadata can be used by browsers (how to display content or reload the page), search engines (keywords), or other web services. Meta tags play an important role in SEO. In Angular 4, there is a service named “Meta” that can be used to get and add meta tags. This service can help you to set relevant meta tags based on the active routes, which in turn impacts SEO of your website. This post talks about how to use this service and get/set HTML meta tags using Angular 4. (more…)
Configuring and creating angular apps with Visual Studio is not straightforward as it requires some manual configuration settings and some addition of
.config files. It would be nice to have a ready-made template which would take this pain away and save the time. With Visual Studio 2017, a template is available for creating and running sample Angular application. The template is good enough to get you started with Angular. This post talks about how to create an Angular 4 App with Visual Studio 2017 and how to extend it with a simple example.
In this short post, find out how to bind click event in Angular 2.
ngClick is used in Angular 1.x to bind the click event but things changed in Angular 2. One of the major change in Angular 2 is, that it directly uses the valid HTML DOM element properties and events. So take the HTML event and wrap it with parentheses. So with Angular 2, use
(click) to attach a click event in Angular 2. Read difference between Angular 1.x and Angular 2 to know more about other differences. (more…)