Angular: Form Builder

Made a simple form-builder demo for my work. Has sorting, almost every type of input, and works pretty well. Could use a few more options for help text and drag-n-drop sorting.

HTML

<script src="http://code.angularjs.org/angular-0.9.19.min.js" ng:autobind></script>
<div ng:controller="Controller">
    <div ng:repeat="field in fields">
        <ng:switch on="field.type">
            <div ng:switch-default class="input {{field.type}}" ng:class="field.required && 'required'">
                <label>
                    {{field.name}}
                </label>
                <ng:switch on="field.type">
                    <input ng:switch-default type="{{field.type}}"
                        ng:model="field.value" ng:bind-attr="{required:'{{field.required}}'}" value="{{field.value}}" placeholder="{{field.placeholder}}">
                     <input ng:switch-when="date" type="date"
                        ng:model="field.value" ng:bind-attr="{required:'{{field.required}}'}" value="{{field.value}}" placeholder="{{field.placeholder}}">
                   
                    <select ng:switch-when="select"
                        ng:model="field.value" >
                        <option ng:repeat="option in field.options" value="{{option.value}}">{{option.name}}</option>
                    </select>
                </ng:switch>
            </div>
        </ng:switch>
    </div>
</div>

JavaScript

function Controller() {
    $scope = this;
    this.fields = [
        {"name" : "startDate", "type":"date", "prompt":"Start date for report"},
        {"name" : "endDate", "type":"date", "prompt":"End date for report"},
        {"name" : "salesrep", "type":"select", "required": true, "options":[
{"name":"B. Hartnell", value:1},
{"name":"J. Pertwee", value:3},
{"name":"P Troughton", value:2},
{"name":"T Baker", value:4},
{"name":"D Tennant", value:10}
 ]
         }
          ]

 }