What to use ng-options or ng-repeat?

Question

Angular

There is data:
var words= {a: 1, b: 2, c: 3};
Is it possible to make a select through ng-options ?

Answer 1

DEMO .

<select ng-options="k as v for (k, v) in words">
    <option value="">Choose word</option>
</select>

Answer 2

If converted to an array:
Then you can write something like this:

ng-options="word as word.key for word in words track by word.value"