Exploring AngularJS 1.x: Understanding the differences between isolated scope and using require with ngModel

Throughout my experience with Angular 1.x, I have always used isolated scope in my directives. However, recently I encountered a directive that solely utilized ngModel. This made me curious about the differences and potential issues when using both methods simultaneously.

My main question is regarding the major distinctions between using isolated scope versus requiring ngModel.

I conducted an example to compare the two approaches, but surprisingly, I did not observe any significant differences. You can view the example here: http://plnkr.co/edit/ExGcigFz369QXxvYWOZR?p=preview

Therefore, I would greatly appreciate any insights or explanations on this topic.

Thank you in advance for your help!

Answer №1

Utilizing the restricted scope in Angular, developers have the ability to employ '@', '&', and in Angular 1.5's component '<' for single-time binding in order to enhance performance when two-way binding is unnecessary.

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