<body ng-controller="indexController">
<div class="col-sm-6">
<table class="table table-striped">
<thead>
<tr>
<th>ФИО</th>
<th>Год рождения</th>
<th>***</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="item in items">
<td><input type="text" ng-disabled="disabled.$index" ng-init="disabled.$index=true" value="{{item[0]}}"></td>
<td>{{item[1]}}</td>
<td><span class="fas fa-pencil-alt" ng-click="edit($index)"></span></td>
</tr>
</tbody>
</table>
</div>testApp.controller('indexController', function ($scope, $http){
$http({method: 'POST', url: 'http://public/rest_api/index'}).
then(function success(response) {
$scope.items = response.data;
});
$scope.edit = function (index) {
console.log(index);
$scope.disabled = false;
}
});$scope.disabled.index = false; 
$scope.edit = function(index) {
$scope.active = index;
};ng-disabled="$index !== active"
Средний
Простой
Средний
Простой