Angular - Implementing an Object Mapping Feature

Looking to dynamically generate parameter objects in Angular with a structure like this:

[
    password: {type: 'String', required: true, value: 'apassword'},
    someRandomParam: {type: 'Integer', required: false, value:3}
]

I understand how to bind to this data for display purposes, but I am unsure of how to create this object using bindings in Angular. The challenge lies in generating the dynamic keys (e.g. "password") for these objects.

Answer №1

When creating an object instead of an array in your AngularJS code, make sure to follow this format:

$scope.params = {
    password: {type: 'String', required: true, value: 'apassword'},
    someRandomParam: {type: 'Integer', required: false, value:3}
};

You can bind to this object and even use ngRepeat. However, adding new items to the object requires more than just a simple bind. In your view, include these input fields:

<input type="text" ng-model="newParamName" />
<input type="text" ng-model="newParam.type" />
<input type="checkbox" ng-model="newParam.required" />
<input type="text" ng-model="newParam.value" />
<input type="button" ng-click="addParam(newParamName, newParam)" value="Add me!" />

In your controller, add the following function:

$scope.addParam = function(name,param){
    $scope.params[name] = angular.copy(param);
};

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