anchor.diff: -<div id='chart'></div>
  -
  -<div id='graph'></div>
  +<div id='chart' class='chart'></div>
   
   <script>
     $.getJSON(document.URL, function(json) {
  -    console.log(json['glucose'])
       graph(json['glucose'])
     })
   
  
positive.code:   }
  
    function mapPoints(json, axis) {
      return json.map(function(item){ return item[axis(json)] })
    }
  
    function points(json) {
      return {
        x: 'datetime',
        y: 'value'
      }
    }
  
  
negative.code:       }
      }
  
      Plotly.newPlot('chart', p, layout)
    }
  </script>
  