I need to validate 3 select with the same data array, but the select should not have the same information, I hope to explain ... I leave the code:
<select ng-model= "frmData.cena1"
ng-options= "cena as cena.nombre for cena in cenas track by cena.id"
class= "form-control">
<option value="">--Elige el cena principal--</option>
</select>
<br>
<select ng-model= "frmData.cena2"
ng-options="cena as cena.nombre for cena in cenas track by cena.id"
class= "form-control">
<option value="">--Elige el cena 1--</option>
</select>
<br>
<select ng-model= "frmData.cena3"
ng-options= "cena as cena.nombre for cena in cenas track by cena.id"
class= "form-control">
<option value="">--Elige el cena 2--</option>
</select>'
As you can see, the selections are filled with the same arrangement, I just need that it can not be the same one selected in any of the 3