Get selected option from select with angular JS and ionic

Ben Published at Dev

ben

I have some issues with select on angular Js, I searched a lot and found some solutions but not working.

I have a Json Structured like that generated from my service.php

[
    {
        "Name": "Name1",
        "Variante": [
            {
                "Prix": "79.00",
                "Name": "20 Piéces"
            }
        ],
        "Description": "",
        "main_image": "images/products/DSC_0192.jpg"
    },
    {
        "Name": "NAME2",
        "Variante": [
            {
                "Prix": "39.00",
                "Name": "250g"
            },
            {
                "Prix": "60.00",
                "Name": "500g"
            }
        ],
    "Description": "",
    "main_image": "images/products/DSC_0125.jpg"
    }
]

Here is my controller.js

.controller('productsCtrl', function($scope, $http, $stateParams) {
    $http.get('service.php')
    .success(function (response) {
        $scope.products = response;
    });
});

Here is my products.html

<ion-view view-title="Products">
    <ion-content>
        <ion-list>
            <ion-item style="background-image: url({{product.main_image}})" 
            ng-repeat="product in products" class="productListItem">
                <h2 class="h2Name">{{product.Name}}</h2>

                <button class="button button-balanced button-right">
                    <i class="icon ion-ios-cart"></i>
                </button>

                <select class="Variantes" 
                    ng-if="product.Variante.length > 1" 
                    ng-model="selectedItem"
                    ng-options="variant.Name for variant in product.Variante">
                </select>

                <h2 class="Variantes" ng-if="product.Variante.length == 1">
                    {{product.Variante[0].Name}}
                </h2>
                <h2 class="h2Price" ng-if="product.Variante.length > 1">
                    {{selectedItem.Prix}}
                </h2>
                <h2 class="h2Price" ng-if="product.Variante.length == 1">
                    {{product.Variante[0].Prix}}
                </h2>

            </ion-item>
        </ion-list>
    </ion-content>
</ion-view>

If I have more than one VarianteI want to be able to change the price (Prix) value when I change the select box. But it doesn't work.

Any help needed !!

Thanks

Diana R

The issue you have is due to the ng-if. It creates a separate scope, use ng-show instead cause it uses the same scope and your code should work perfectly.

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