Angularjs ng-include ng-click with angular-ui Model

var app = angular.module('plunker', ['ui.bootstrap']);


app.controller('OutputController', function($scope,$modal) {
    $scope.testVal = "Ajith";
    var modalInstance;
    $scope.checkClick = function() {
        alert("Clicked");
    };
    
    $scope.openWindow = function (size) {
    modalInstance = $modal.open({
      templateUrl: 'alert.html',
      controller: 'OutputController',
      size: size,
      resolve: {
        items: function () {
          return $scope.items;
        }
      }
    });
}
});

<!DOCTYPE html>
<html ng-app="plunker">

<head>
    <meta charset="utf-8" />
    <title>AngularJS Plunker</title>
    <script>
        document.write('<base href="' + document.location + '" />');
    </script>
    <!--link rel="stylesheet" href="style.css" /-->
    <script data-require="angular.js@1.2.x" src="https://code.angularjs.org/1.2.25/angular.js"></script>
    <script src="//angular-ui.github.io/bootstrap/ui-bootstrap-tpls-0.11.2.js"></script>
    <link href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
    <script src="app.js"></script>
</head>

<body>

    <div class="tabpage" id="tabpage_4" ng-controller="OutputController">
        <div class="outputTab" ng-include src="'output.html'"></div>
    </div>
    
</body>

</html>

/*ui-bootstrap-3.1.1.min.css for modal Popup */
.modal-open {
    overflow: hidden
}

.modal {
    display: none;
    overflow: auto;
    overflow-y: scroll;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1050;
    -webkit-overflow-scrolling: touch;
    outline: 0
}

.modal-dialog {
    -webkit-transform: translate(0, -25%);
    -ms-transform: translate(0, -25%);
    transform: translate(0, -25%);
    -webkit-transition: -webkit-transform .3s ease-out;
    -moz-transition: -moz-transform .3s ease-out;
    -o-transition: -o-transform .3s ease-out;
    transition: transform .3s ease-out
}

.modal-dialog {
    -webkit-transform: translate(0, 0);
    -ms-transform: translate(0, 0);
    transform: translate(0, 0)
}

.modal-dialog {
    position: absolute;
    top: 30%;
    left: 25%;
    width: auto;
    margin: 10px;
    z-index:2000;
}

.modal-content {
    position: relative;
    background-color: #fff;
    border: 1px solid #999;
    border: 1px solid rgba(0, 0, 0, .2);
    -webkit-box-shadow: 0 3px 9px rgba(0, 0, 0, .5);
    box-shadow: 0 3px 9px rgba(0, 0, 0, .5);
    background-clip: padding-box;
    outline: 0
}

.modal-backdrop {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1040;
    background-color: #000
}

.modal-backdrop.fade {
    opacity: 0;
    filter: alpha(opacity=0)
}

.modal-backdrop.in {
    opacity: .5;
    filter: alpha(opacity=50)
}
.selectWidth{
    width: 85px!important;
}
.modal-header {
    padding: 5px 10px;
    border-bottom: 1px solid #C0C0C0;
    background: #333333;
    color: #fff;
    min-height: 16.42857143px;
    margin: 0;
    line-height: 1.42857143;
    font-size: 18px
}

.modal-body {
    position: relative;
    padding: 10px;
    color: #000
}

.modal-footer {
    padding: 10px;
    text-align: center
}

.modal-footer .btn + .btn {
    margin-left: 5px;
    margin-bottom: 0
}

@media (min-width: 768px) {
    .modal-dialog {
        width: 675px;
        margin: auto;
        z-index: 1041
    }

    .modal-content {
        -webkit-box-shadow: 0 5px 15px rgba(0, 0, 0, .5);
        box-shadow: 0 5px 15px rgba(0, 0, 0, .5)
    }
}

.btn {
    display: inline-block;
    margin-bottom: 0;
    font-weight: 400;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    border: 1px solid transparent;
    white-space: nowrap;
    font-size: 12px;
    line-height: 1.8;
    width: 150px;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none
}

.btn-default {
    color: #333;
    background-color: #fff;
    border-color: #ccc
}

.btn-default:hover, .btn-default:focus, .btn-default:active, .btn-default.active, .open .dropdown-toggle.btn-default {
    color: #333;
    background-color: #ebebeb;
    border-color: #adadad
}

.btn-default:active, .btn-default.active, .open .dropdown-toggle.btn-default {
    background-image: none
}

.btn-default.disabled, .btn-default[disabled], fieldset[disabled] .btn-default, .btn-default.disabled:hover, .btn-default[disabled]:hover, fieldset[disabled] .btn-default:hover, .btn-default.disabled:focus, .btn-default[disabled]:focus, fieldset[disabled] .btn-default:focus, .btn-default.disabled:active, .btn-default[disabled]:active, fieldset[disabled] .btn-default:active, .btn-default.disabled.active, .btn-default[disabled].active, fieldset[disabled] .btn-default.active {
    background-color: #fff;
    border-color: #ccc
}

.btn-default .badge {
    color: #fff;
    background-color: #333
}

.btn-primary {
    color: #fff;
    background-color: #428bca;
    border-color: #357ebd
}

<input type="button" class="btn btn-default"  ng-click="openWindow('A')" value="OpenAlert" />

<div class="modal-header">
            <h3 class="modal-title">PopUP</h3>
        </div>
        <div class="modal-body">
{{testVal}}
<input type="button" ng-click="checkClick()" value="Click1 Here"/>
</div>
<div class="modal-footer">
            <button class="btn btn-primary" ng-click="ok()">OK</button>
            <button class="btn btn-warning" ng-click="cancel()">Cancel</button>
        </div>