angular.js/docs/examples/settings.html

<label>Name:</label>
<input type="text" ng:model="form.name" required>

<div ng:repeat="contact in form.contacts">
  <select ng:model="contact.type">
    <option>url</option>
    <option>email</option>
    <option>phone</option>
  </select>
  <input type="text" ng:model="contact.url">
  [ <a href="" ng:click="form.contacts.$remove(contact)">X</a> ]
</div>
<div>
  [ <a href="" ng:click="form.contacts.$add()">add</a> ]
</div>

<button ng:click="cancel()">Cancel</button>
<button ng:click="save()">Save</button>