Zeolearn is now starting to offer the course on Angular 4. The release of Angular 4 was announced by Google last month. After Semantic Versioning, this has been the next major release by Google this year. For the majority of applications, as they announced, the Angular 4.0.0-invisible-makeover is compatible with the 2.x.x. Version.
"Speaking of Angular 4 and its many benefits, Alain Chautard, one of our esteemed trainers has said- "Angular 4 is the latest iteration of Angular, which is the new name for Angular version 2+. As a result, Angular 4 is more of an Angular 2.4. The new version does not have any breaking changes, it is only faster and produces a smaller build footprint, making Angular apps lighter and more efficient in production. Since there is nothing new to learn in order to adopt Angular 4, it makes perfect sense to upgrade right now rather than later."
Have a quick glance at some of the new features of Angular 4.
The animations in the newly emerged Angular 4 have their own package @angular/platform-browser/animations. So if you are not keen on using animations in your apps, the bundle shipped to the users will be devoid of unnecessary codes.
A promising feature of the new version of Angular is the ng-template tag which has replaced “template”, that was originally an HTML tag. You can now use an “else” syntax in the templates.
Updated *ngIf and *ngFor
The introduction of the “as” keyword has made the previous “let” syntax much simpler. It helps store the result in a variable of the template, to be used in the element later. Now you need to subscribe only once to a pipe with “async”. This would be helpful while operating on an observable.
Angular 4 has undergone a major transformation in terms of the pipes. Some of these features have enhanced the usability of Angular JS.
The new titlecase pipe allows you to convert the first letter of each word into uppercase.
Now you have an easier way to add search parameters to HTTP requests. A one line code is enough for the purpose.
Angular 4 helps you override a particular template in a test.
Management of the meta tags has become way simpler with the incorporation of a new service.
There have been two noticeable changes in the existing forms. The new e-mail validator helps validate the forms generated. In addition to this, a new directive has been included. This will help you compare all the options from a select.
The Angular router has now been integrated with two interfaces namely- ParamMap and CanDeactivate.
ParamMap can help extract the selected or all values from a given set of values. The CanDeactivate interface has now introduced an additional parameter that stores the next state the user wants to navigate to.
What is Zeolearn offering?
With the advent of the Angular 4 release, it is essential to learn and implement the newly introduced features. At Zeolearn, we are offering customized courses that will help you learn the basic and advanced concepts of Angular 4 and apply them suitably.
You are free to choose from the different modes of training we offer and decide upon the best one for you. Our popular modes of training are online training, classroom training, one to one training and corporate training. Both online and classroom training are conducted by instructors who are experienced, corporate professionals. The one to one sessions are meant to provide customized training as per your requirements. Once you become an Angular 4 expert, you can always up-skill your own team.
To learn more about the course, visit https://www.zeolearn.com/angular-4-training