What a great way to end New Year in SBS. We did our first pure Angular batch with WebAPI course in Mumbai Andheri and as well as online. It was 16 hours of hands on experience with Angular and back end service as WebAPI.
One of our students asked an interesting question around Angular expression in our Mumbai institute during training. When we write Angular expression as shown in the below code it binds two way. Two way means data updates from both source to destination and vice versa. We understand there is nothing called as source and destination in Angular, we just put the word for simplification purpose.
<p>Name: {{name}}</p>
But what if we want to bind just one time. One time means the data gets binded for the first time and after that there is no change. Please note one time is not one way. There is nothing like one way in Angular. So to make an expression binding one time we need to put “::” before the expression.
<p>Name: {{::name}}</p>
Our next batch on Angular in Mumbai and online is starting 2nd and 3rd of Jan 2016. We are sure there is no great way to start your new year by learning Angular. You can get the complete syllabus for Angular from here
