What is the correct method for accessing an array within an object that is nested inside an array within a JSON file in Angular?

In my Angular controller code, everything is functioning properly except for the $scope.Product. I am unable to access the array of product details. Here is the relevant code snippet:

 .controller('aboutCtrl', function ($scope, aboutService) {
        var promise = aboutService.getAbout();
        promise.then(function (rcdata) {
            $scope.about = rcdata.data.about;
            $scope.products = rcdata.data.products;
            $scope.mobileProduct = rcdata.data.mobileProduct;
            $scope.clients = rcdata.data.clients;
            $scope.anytime = rcdata.data.anytime;
            $scope.lobProduct = rcdata.data.lobProduct;
            $scope.Product = rcdata.data.lobProduct.projectsdetails;
        });
    })
<section class="product-detail padding">
        <div class="container">
            <div class="row">
                <div class="col-md-6" data-ng-repeat="detail in Product">
                    <div class="prdct-d">
                        <img class="img-responsive" src="<?php echo $img; ?>Computer/{{detail.mockup}}">
                        <p>
                            {{detail.description}}
                        </p>
                    </div>
                </div>
            </div>
        </div>
    </section>

Below is the provided JSON file for reference:

{
    "products": [
        {
            "icon": "flaticon-computer",
            "title": "Line Of Business",
            "description": "Sample description."
        },
        ... additional product entries ...
    ],
   
    "about": [
        {
            "icon":"1-sales.png",
            "title":"Sales",
            "description": "Another sample description."
        },
        ... additional about entries ...
    ],
    
    "and other sections as per the original text..."

}

Answer №1

If you know how to access the data in the JSON object but are struggling with converting it into an object, fear not! Simply use JSON.parse(jsonstring) to transform the JSON string into a usable object. This method even handles arrays seamlessly.

With this approach, all you need to do is apply JSON.parse to your JSON string, and voila - you will have an object that allows you to interact with its properties like parsed.products[0] and so on.

Answer №2

Angular script:

.controller('aboutCtrl', function ($scope, aboutService) {
        var promise = aboutService.getAbout();
        promise.then(function (rcdata) {
            $scope.about = rcdata.data.about;
            $scope.products = rcdata.data.products;
            $scope.mobileProduct = rcdata.data.mobileProduct;
            $scope.clients = rcdata.data.clients;
            $scope.anytime = rcdata.data.anytime;
            $scope.lobProduct = rcdata.data.lobProduct;
            $scope.Product = rcdata.data.lobProduct.projectsdetails;
        });
    })

HTML code snippet:

<section class="product-detail padding">
    <div class="container">
        <div class="row">
            <div class="col-md-6" data-ng-repeat="detail in Product">
                <div class="prdct-d">
                    <img class="img-responsive" src="<?php echo $img; ?>Computer/{{detial.mockup}}">
                    <p>
                        {{detail.description}}
                    </p>
                </div>
            </div>
        </div>
    </div>
</section>

The correction made was replacing

data-ng-repeat="detial in Product"
with
data-ng-repeat="detail in Product"
due to a typo error.

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