Design strategies for creating a sidebar menu with AngularJS directives

Currently exploring angularJS for the development of a simple side menu. I have a choice between two directive designs, and I'm facing a dilemma in picking the better one:

Option 1

The HTML structure:

<sidebar title="Sidebar Heading">
  <sidebar-element name="Heading">Description</sidebar-element>
  ...
</sidebar>

Option 2

The HTML setup:

<sidebar>Sidebar Heading</sidebar>

Moreover, the data is being fetched directly from the controller: 

$scope.sidebarElements=[{name:'Head 1', description:'Description 1', isActive:true}];


Keep in mind that the JSON data is originating from the server.

If Option 2 is chosen, passing the data to the controller can be done efficiently.

On the other hand, with Option 1, utilizing 

<sidebar-element ng-repeat='element in elements' ...>
would be essential, followed by sending the data accordingly. Even though Option 1 seems to possess a more structured approach, the necessity for an extra layer of abstraction raises doubts on its relevance.

Which option should I lean towards, and what makes it the preferable choice?

I am relatively new to AngularJS and aiming to grasp the concepts needed to think effectively within this framework.

javascriptangularjs

Answer №1

The level of extensibility required for this design will determine the best approach to take. If the goal is to have the design function as option1 in the future, then it may be worth the extra time and effort to implement now, despite the additional coding required.

For a highly extensible approach, consider creating a directive that generates a collection using controller data. By opting for Option1, users can utilize a combination of both directives to display the menu with either static or dynamic data. Additional information on implementing Option1 can be found at [LINK] : [A live example can be viewed here] : http://jsbin.com/acibiv/3/edit

If the data is consistently sourced from JSON (controller data) without the need for HTML input (static), Option2 may be the more suitable choice.

As a beginner, I recommend starting with Option2 which, although less reusable, is easier to implement.

Regarding directive naming Considering that the sidebar may contain elements other than the menu itself, it's advisable to choose a name that clearly indicates its purpose as a menu.

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