I am doing error validation in Angular as follows.
<select ng-model = "$parent.color" class = "form-control"
ng-options = "color as color for color in $parent.colors" required>
<option value="">Choose an option</option>
</select>
<span ng-show="serviceForm.$parent.color.$error.required"> My custom error message </span>
The error validation message never shows up. How to fix this?