Изменение значения раскрываемости при изменении значения численного окна в AngularJs
angular.module('myApp', [])
.controller('myCtrl', ['$scope', '$http', function($scope, $http) {
$scope.pizzaBox = {
numSlices: 5,
pizzaSizes: ["Small", "Large"],
selectedPizzaSize: "Small"
};
$scope.onNumSlicesChanged = function() {
if ($scope.pizzaBox.numSlices <= 8) {
$scope.pizzaBox.selectedPizzaSize = "Small";
} else {
$scope.pizzaBox.selectedPizzaSize = "Large";
}
};
}]);
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.7.5/angular.min.js"></script>
<div ng-app="myApp" ng-controller="myCtrl">
<input name="nameForNumberField" ng-model="pizzaBox.numSlices" type="number" ng-change="onNumSlicesChanged()" />
<select id="nameForDropdown" data-ng-model="pizzaBox.selectedPizzaSize" ng-options="x for x in pizzaBox.pizzaSizes"></select>
</div>
SAMER SAEID