<!-- Include the CanvasXpress library in your HTML file -->
<link rel="stylesheet" href="https://www.canvasxpress.org/dist/canvasXpress.css" type="text/css"/>
<script src="https://www.canvasxpress.org/canvasXpress.min.js"></script>


<!-- Create a canvas element for the chart with the desired dimensions -->
<div>
  <canvas id="canvasId" width="600" height="600"</canvas>
</div>


<!-- Create a script to initialize the chart -->
<script>

  <!-- Create the data for the graph -->
  var data = {
     "x" : {
        "Treatment" : ["Trt-2","Trt-2","Trt-2","Trt-2","Trt-2","Trt-1","Trt-1","Trt-1","Trt-1","Trt-1","Trt-1","Trt-1","Trt-2","Trt-1","Trt-1","Trt-1","Trt-1","Trt-2","Trt-1","Trt-1","Trt-1","Trt-1","Trt-1","Trt-2","Trt-1","Trt-2","Trt-1","Trt-2","Trt-1","Trt-1","Trt-2","Trt-1","Trt-2","Trt-2","Trt-2","Trt-1","Trt-2","Trt-2","Trt-2","Trt-1","Trt-2","Trt-1","Trt-2","Trt-2","Trt-2","Trt-2","Trt-1","Trt-2","Trt-1","Trt-2","Trt-2","Trt-2","Trt-2","Trt-1","Trt-1"]
     },
     "y" : {
        "data" : [
          [109.09,89.65,57.14,54.54,52.38,47.05,42.1,37.28,36.66,36.53,32.65,32.07,31.48,29.62,29.5,29.16,28.57,28,27.45,23.07,21.56,20.75,19.23,18.75,17.64,17.3,16,15.25,15.15,14.54,13.04,11.76,10.9,7.4,7.14,7.01,6.89,4.61,3.22,2.94,1.88,0,0,-1.67,-3.71,-3.93,-4.23,-4.42,-4.69,-5.18,-6.67,-10.53,-12.31,-19.24,-29.89]
        ],
        "smps" : ["Sub-253","Sub-337","Sub-193","Sub-313","Sub-217","Sub-37","Sub-169","Sub-55","Sub-19","Sub-145","Sub-103","Sub-49","Sub-205","Sub-97","Sub-79","Sub-67","Sub-115","Sub-325","Sub-43","Sub-109","Sub-91","Sub-157","Sub-151","Sub-343","Sub-139","Sub-319","Sub-85","Sub-181","Sub-175","Sub-127","Sub-271","Sub-163","Sub-211","Sub-187","Sub-307","Sub-73","Sub-229","Sub-235","Sub-241","Sub-31","Sub-223","Sub-25","Sub-295","Sub-301","Sub-265","Sub-331","Sub-121","Sub-199","Sub-133","Sub-259","Sub-277","Sub-355","Sub-283","Sub-1","Sub-61"],
        "vars" : ["QoL-Score"]
     }
  }
  
  
  <-- Create the configuration for the graph -->
  var config = {
     "graphOrientation":"vertical",
     "graphType":"Bar",
     "showLegend":"false",
     "showSampleNames":"false",
     "title":"Waterfall plot changes in QoL scores",
     "xAxisTitle":"Change from baseline (%) in QoL score"
  }
  

  <!-- Call the CanvasXpress function to create the graph -->
  var cX = new CanvasXpress("canvasId", data, config);


</script>