Nested views within Angular providing a multitude of perspectives

Currently, I am tackling a project at my workplace with my colleagues, but we are collectively stumped on how to proceed. Consequently, the details may come across as nebulous.

Allow me to present a preview of the expected layout: Template

The plan is for View A & B to encompass 3 states each, influencing the displayed content based on the selection made.

However, I am encountering an issue where only one view is visible, acting as a placeholder since the actual views have not been developed yet and none of the sub-views within View A appear.

<div id="main">
    <div ui-view="viewa" class="col-sm-7">
        <!--Content of ViewA supposed to be here-->
    </div>
    <div ui-view="viewb" class="col-sm-5">
        <!--Content of ViewB supposed to be here-->
    </div>
</div>

Listed below are the defined States:

$stateProvider.state("main", {
    url: "/main",
    views: {
        "viewa@": {
            abstract: true,
            template: "<div ui-view></div>"
        },
        "viewb@": {
            templateUrl: "btemps/default.html"
        }
    }
}).state("bobtheView", {
    parent: "viewa",
    url: "/",
    templateUrl: "atemps/bob.html",
    controller: "bobController"
}).state("billtheview", {
    parent: "viewa",
    url: "/bill",
    templateUrl: "atemps/bill.html",
    controller: "billController"
}).state("joetheview", {
    parent: "viewa",
    url: "/joe",
    templateUrl: "atemps/joe.html",
    controller: "joeController"
});
//Supposed to route to viewa showing bobtheview and viewb showing the template
$urlRouterProvider.otherwise("/main/");

Upon navigating to the root page, it defaults to the otherwise condition without displaying any content. Similarly, when accessing 'main', solely the viewb template appears.

Any suggestions or insights on optimizing the formatting? Would using "viewa.bobtheview" instead of the parent attribute be more efficient?

UPDATE: I managed to find a workaround by loading bobtheview, joetheview, and billtheview in separate HTML partials. Subsequently, I revamped the structure to control the view state of viewa and viewb through a main template that incorporates the "ng-include" function to load various templates. Since all data within these views is retrieved through JSON REST requests, the data bindings remain unaffected. However, I am currently grappling with updating the "ng-include" upon button click. While I haven't extensively researched this yet, I intend to do so and will provide updates accordingly. If you have any tips or ideas on this matter, feel free to share! :D.

Answer №1

After conducting thorough research and consulting others, I finally arrived at a satisfactory solution for the issue at hand. My decision was to opt for 1 Controller and configuration state.

$stateProvider.state("main", {
    url: "/",
    controller: "mainController",
    templateUrl: "temps/primary.html"
});
$urlRouterProvider.otherwise("/");

The above code snippet showcases the configuration settings that were implemented. Subsequently, my controller function was structured as follows:

app.controller("mainController", ["$scope", "$state", "$stateParams", "$http", function($scope, $state, $stateParams, $http) {
     $scope.viewatemp = $stateParams.at; //Numeric value representing template URL for viewa
     $scope.viewbtemp = $stateParams.bt; //Numeric value representing template URL for viewb
     //Additional functionality can be added here
});

Furthermore, the HTML content within "temps/primary.html" resembled the following structure:

<div ui-view="viewa" class="col-sm-5" ng-include="viewatemp"></div>
<div ui-view="viewb" class="col-sm-7" ng-include="viewbtemp"></div>

To extract the actual URLs, some manipulation of the numeric values for both viewatemp and viewbtemp was necessary. These values were fetched from a JSON request made to my ASP.net WebApi 2 Restful service. Despite its simplicity, this setup proved to be efficient, allowing for potential project expansion in the future.

In conclusion, this approach effectively resolved my issue. The flexibility of having multiple states with nested "views" enables scalability and adaptability. If you have alternative solutions or suggestions, feel free to share! This method is simply what worked best for me.

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