title: display vertical axis label in line chart using chart.js
body: <p>How to add a vertical axis (Y-axis) label for a line graph that was created using chart.js and angular-chart.js</p>
  
  <p>I need to display y-axis label. </p>
  
  <pre><code>HTML
  &lt;ion-content ng-controller="AgeController"&gt;
  &lt;canvas id="line" class="chart chart-line" data="data"
    labels="labels" legend="true" series="series"
    click="onClick" colours="['Red','Yellow']" width="402" height="201" style="width: 402px; height: 201px"&gt;
  &lt;/canvas&gt; 
  &lt;/ion-content&gt;
  
  JS
  
  app.controller('AgeController', ['$scope','$http',function($scope,$http) {    
  
  
             $scope.labels = ["January", "February", "March", "April", "May", "June", "July"];
    $scope.series = ['Series A', 'Series B'];
    $scope.data = [
      [65, 59, 80, 81, 56, 55, 40],
      [28, 48, 40, 19, 86, 27, 90]
    ];
  
  
                  }]);   
  </code></pre>