Angularjs: Struggling to append a class to an ID

Currently facing a small dilemma. I'm diving into Angular and I've hit a roadblock with the following issue.

I have a repeating list (ng-repeat) where you can click on items to add a jQuery-style class to them:

$('#'+id).addClass("myClass");

The id is stored in a scope variable.

However, when I change the scope for the list items and then revert back to the original state, trying to add the class to the same id doesn't seem to work.

Any ideas on what I might be overlooking?

Appreciate the help!

Answer №1

A more effective method in this situation would involve adjusting your data upon clicking and then selectively applying a class based on the data:

    <div ng-repeat="item in items" ng-class="{myClass:item.changed}">
      {{item.name}} 
      <button ng-click="item.changed = !item.changed">Change me!</button>
    </div>

See it in action here: http://jsfiddle.net/wilsonjonash/NTpLS/

As previously stated, when working with Angular, prioritize your model over everything else. Many things that required DOM manipulation in jQuery can be achieved in Angular by using model-specific markup (directives).

Wishing you the best of luck!

Answer №2

If you want to apply CSS classes dynamically, consider using ng-class instead of addClass!

Check out the ngClass documentation for more information.

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