chartjs mixed type display want to set value on top of each bar

by lemon kazi

HTML

<!DOCTYPE html>
  <html>

    <head>
      <meta charset="utf-8" />
      <title></title>
      <script src="https://www.chartjs.org/dist/master/Chart.min.js"></script>
      <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.5.0/Chart.bundle.js"></script>
      <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>



    </head>

    <body>
      <canvas id="canvas" style="display: none;"></canvas>
<div id="createPNGButton"  style="display: none;">
    <button>Save as Image</button>        
</div>
<input type="hidden" name="input_camera_passport" id="input_camera_passport" />
<!-- <a href="#" id="downloader" onclick="download()" download="image.png">Download!</a> -->
<img id="url" />
      <script>
			
			
			/* $img_base64_encoded =...