Angular Array Binding

by heriberto perez

HTML

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.1/jquery.min.js"></script>
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/twitter-bootstrap/2.1.0/css/bootstrap-combined.min.css">
<script src="//netdna.bootstrapcdn.com/twitter-bootstrap/2.1.0/js/bootstrap.min.js"></script>
<script src="http://code.angularjs.org/1.1.0/angular.min.js"></script>
<script src="http://underscorejs.org/underscore-min.js"></script>
<div ng-controller="FieldCtrl">
    <pre>Data: {{data | json}}</pre>
    
    <label>Data Name:</label>
    <input ng-model="data.name"/>
    
    <label>Bound to {{data.name}}:</label>
    <input ng-model="data.fields[data.name].value"/>
</div>

JavaScript

// parent/child scopes

var myApp = angular.module('myApp', []);

function FieldCtrl($scope) {
    $scope.data = {
        name: 'F1',
        fields: {
            F1: {
               value: "1F"
            },
            F2: {
               value: "2F"
            }
        }
    };
}