Is it possible to retrieve a form in Angular.js as a data structure?

My Objective:

The framework I'm currently using generates input names based on a specific convention. Here is an example of the generated input names within my form structure for a scenario where a "Class has many Students":

name="data[Class][name]"
name="data[Student][0][name]"
name="data[Student][1][name]"

Now, I am facing a challenge in reflecting this structure in my angular $scope.

I anticipate that the same structure will manifest in $scope.data as shown below:

$scope.data: {
    Class: {
        name: 'Some Name',
    },
    Student: [
        {
            name: 'Some Name'
        },
        /* ... */
    ]
}

Approaches Taken:

I attempted giving the form the name "data" assuming it would create another scope and the fields would appear within that scope. Subsequently, I utilized ng-model="data.Model.field" for each field. However, the result was not as expected. The console displayed an object like this:

Jc { $error={...}, $name="formData", $dirty=false, more...}

This seems to be the angular form handler, but I couldn't find a way to access my form's data or transform it into the desired structure.

Furthermore, the multitude of different approaches to form handling in Angular left me feeling puzzled and lost.

  • Is achieving my desired outcome possible?
  • Does my goal even make sense?
  • If so, how can I accomplish it?
  • If not, what is the best approach to handling forms?

Answer №1

In the scenario where you are attempting to replicate the object, the form may take on a structure similar to this and will be accessible through $scope.data.

    $scope.data = {};

    <form>
        <input ng-model='data.Class.name'/>                    
        <input ng-repeat='student in data.Student' ng-model='student.name'/>
        <input type='submit'/>
    </form>

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