AngularJS bind to dynamic model name

Question

I have a generic JSON structure like this

{
 "parameters":
 [
 {
 "key":"fieldName","posibleValues":["Val1,"Val2"],
 "key":"anotherField","posibleValues":["ValA,"ValB"]
 }
 ]
 }

No I want to do something like this:

<div ng-repeat="parameter in parameters">
 <ng-form name="paramForm">
 {{parameter.key}}: <select ng-model="request.parameter.{parameter.key}" ng-option="..." /> 
 </ng-form>
</div>

The problems comes with the

select ng-model="request.parameter.{parameter.key}"

So I want to setup a model that is named like "request.parameter.fieldName" (according to the "key" in the JSON structure.

Is this possible? Or do I have to help myself with a ng-change?

Thanks

• Soccertrash: Ok, just found out myself: stackoverflow.com/questions/12553617/…

Answer 1

If someone is looking for anything in this way, you can use the following syntax:

request.parameter[parameter.key]