それを自分で試してみてください

<!DOCTYPE html>
<html>
<link rel="stylesheet" href="/lib/w3.css">
<script src="/lib/angular-1.4.8.min.js"></script>
<body ng-app="myApp" ng-controller="userCtrl">

<h3>Users</h3>

<table class="w3-table w3-bordered w3-striped">
  <tr>
    <th>Edit</th>
    <th>First Name</th>
    <th>Last Name</th>
  </tr>
  <tr ng-repeat="user in users">
    <td>
      <button class="w3-btn w3-ripple" ng-click="editUser(user.id)">&#9998; Edit</button>
    </td>
    <td>{{ user.fName }}</td>
    <td>{{ user.lName }}</td>
  </tr>
</table>
<br>
<button class="w3-btn w3-green w3-ripple" ng-click="editUser('new')">&#9998; Create New User</button>

<form ng-hide="hideform">
  <h3 ng-show="edit">Create New User:</h3>
  <h3 ng-hide="edit">Edit User:</h3>
    <label>First Name:</label>
    <input class="w3-input w3-border" type="text" ng-model="fName" ng-disabled="!edit" placeholder="First Name">
  <br>
    <label>Last Name:</label>
    <input class="w3-input w3-border" type="text" ng-model="lName" ng-disabled="!edit" placeholder="Last Name">
  <br>
    <label>Password:</label>
    <input class="w3-input w3-border" type="password" ng-model="passw1" placeholder="Password">
  <br>
    <label>Repeat:</label>
    <input class="w3-input w3-border" type="password" ng-model="passw2" placeholder="Repeat Password">
  <br>
  <button class="w3-btn w3-green w3-ripple" ng-disabled="error || incomplete">&#10004; Save Changes</button>
</form>

</div>

</body>
</html>