These days AngularJS is highly recommended framework for front-end developer. Angular is really awesome framework to work with. Below are few techniques those I feel really cool features and may be these are simple and easy for you but as a fresher in angular I think these features are really good.
1. How to add multiple classes in ng-class?
Everyone knows how to add class using ng-class, its very easy. We can use ng-class to have more than one class as well
1 2 3 4 5 6 7 8 | // single class<div ng-class="{'myclass' : condition}"></div>// multiple class<div ng-class="{'myclass1': condition1, 'myclass2': condition2}"> some content</div> |
Similarly we can add many classes separated by comma (,)
2. Can we have multiple conditions in ng-hide and ng-show?
Yes, we can have multiple conditions in ng-hide and ng-show.
1 2 3 4 | // ng-show with multiple conditions<div ng-show="condition1 || condition2">Some content</div> |
3. How to share methods or data between controllers?
Yes we can share data and methods between controllers using Factory or Service. Angular has service as constructor method which instantiate once on startup and we can use this service/factory in any controller within the module by injecting on controller method.
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