Edit in JSFiddle

var inputMask = new wijmo.input.InputMask('#inputMask', {
  mask: '000-00000',
  valueChanged: function (s, e) {
    document.getElementById('log').innerText = wijmo.format('value = {value}\nrawValue = {rawValue}', inputMask);
  }
});
document.getElementById('showValues').addEventListener('click', function (e) {
  alert(wijmo.format('value = {value}\nrawValue = {rawValue}', inputMask));
});

var app = angular.module('app', ['wj']);
app.controller('appCtrl', function ($scope) {
  $scope.showValues = function () {
    alert(wijmo.format('value = {value}\nrawValue = {rawValue}', $scope.inputMask));
  };
});

<h3>JavaScript</h3>
<div id="inputMask"></div>
<button id="showValues">値を表示</button>
<p id="log"></p>
<h3>AngularJS</h3>
<div ng-app="app" ng-controller="appCtrl">
  <wj-input-mask control="inputMask" mask="000-00000" ng-model="ngModel" value="value" raw-value="rawValue"></wj-input-mask>
  <button ng-click="showValues()">値を表示</button>
  <p>ng-model = {{ngModel}}<br>value = {{value}}<br>rawValue = {{rawValue}}</p>
</div>