diff --git a/index.html b/index.html
index afc866dda0e1fafccd1913bd719c4257177daf01..d28e2a8112e00f876d261f4400b6c8fd92ecbef6 100644
--- a/index.html
+++ b/index.html
@@ -11,8 +11,7 @@
     <meta name="author" content="" />
     <title>Dashboard - iCity Bosch</title>
     <link href="css/styles.css" rel="stylesheet" />
-    <link href="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.9.3/Chart.css" rel="stylesheet" />
-    
+
     <link
       href="https://cdn.datatables.net/1.10.20/css/dataTables.bootstrap4.min.css"
       rel="stylesheet"
@@ -31,8 +30,6 @@
     <script src="https://code.highcharts.com/stock/modules/exporting.js"></script>
     <script src="https://code.highcharts.com/stock/modules/export-data.js"></script>
 
-    <!-- chart.js library  -->
-    <!-- <script src="https://cdn.jsdelivr.net/npm/chart.js@3.2.1/dist/chart.min.js"></script> -->
     <!-- Apexcharts lib -->
     <script src="https://cdn.jsdelivr.net/npm/apexcharts"></script>
     <link rel="stylesheet" href="css/styles.css" />
@@ -59,16 +56,36 @@
     <!-- chart.js library  -->
     <!-- <script src="https://cdn.jsdelivr.net/npm/chart.js@3.2.1/dist/chart.min.js"></script> -->
 
-        <!-- chart.js library  -->
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.18.1/moment.min.js"></script>
-        <!-- for gesture recogintion -->
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/hammer.js/2.0.8/hammer.min.js"></script>
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.9.3/Chart.bundle.min.js"></script>        
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/chartjs-plugin-zoom/0.7.7/chartjs-plugin-zoom.min.js"></script>      
+    <!-- chart.js library  -->
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.18.1/moment.min.js"></script>
+    <!-- for gesture recogintion -->
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/hammer.js/2.0.8/hammer.min.js"></script>
+
+    <!-- chart.js library  -->
+
+    <!-- <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.9.4/Chart.min.css" integrity="sha512-/zs32ZEJh+/EO2N1b0PEdoA10JkdC3zJ8L5FTiQu82LR9S/rOQNfQN7U59U9BC12swNeRAz3HSzIL2vpp4fv3w==" crossorigin="anonymous" referrerpolicy="no-referrer" /> -->
+    <!-- <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.9.4/Chart.min.js" integrity="sha512-d9xgZrVZpmmQlfonhQUvTR7lMPtO7NkZMkA0ABN3PHCbKA5nqylQ/yWlFAyY6hYgdF1Qh6nYiuADWwKB4C2WSw==" crossorigin="anonymous" referrerpolicy="no-referrer"></script> -->
+    <!-- <script src="https://cdnjs.cloudflare.com/ajax/libs/chartjs-plugin-zoom/0.7.7/chartjs-plugin-zoom.min.js" integrity="sha512-8E9fPF4pjWxI0dpprpn4WYeciAMo2kh6xN0COFxvTfurMttjZzih/sBp+Fxu49Zr6IUSp4sqWY6KLecnqOCwxA==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>     -->
+
+    <script
+      src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/3.2.0/chart.min.js"
+      integrity="sha512-VMsZqo0ar06BMtg0tPsdgRADvl0kDHpTbugCBBrL55KmucH6hP9zWdLIWY//OTfMnzz6xWQRxQqsUFefwHuHyg=="
+      crossorigin="anonymous"
+      referrerpolicy="no-referrer"
+    ></script>
+    <script
+      src="https://cdnjs.cloudflare.com/ajax/libs/chartjs-plugin-zoom/1.0.0-rc/chartjs-plugin-zoom.min.js"
+      integrity="sha512-Vo3Q1pGza0B8qnI5DYBIV1o09d+S5W0gDu5azuXVIZsGPnFLUb+McK8dExyuqITZlgoS9ueRs98KDcwng/b4sw=="
+      crossorigin="anonymous"
+      referrerpolicy="no-referrer"
+    ></script>
+
+    <script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.17/d3.min.js"></script>
 
     <script defer src="js/appCesium.js"></script>
     <script defer src="js/appChart.js"></script>
-    <!-- <script defer src="js/testzoom.js"></script> -->
+    <script defer src="js/createPlotlyPlots.js"></script>
   </head>
   <body class="sb-nav-fixed">
     <nav class="sb-topnav navbar navbar-expand navbar-dark bg-dark">
@@ -118,18 +135,26 @@
                 </div>
               </div>
             </div>
+
             <div class="row">
               <div class="col-xl-6">
                 <div class="card mb-4">
                   <div class="card-header">
-                    <i class="fas fa-chart-line mr-1"></i>
-                    Line Chart Example
+                    <i class="fas fa-chart-area mr-1"></i>
+                    Inflow with Chart.JS and Zoom Plugin
                   </div>
                   <div class="card-body">
-                    <div id="chart-apex-line" width="100%" height="40"></div>
+                    <canvas
+                      id="inflowChartCanvas"
+                      style="max-width: 100%; max-height: 600px"
+                    ></canvas>
+                    <button id="reset_zoom" class="btn btn-light">
+                      Reset zoom
+                    </button>
                   </div>
                 </div>
               </div>
+
               <div class="col-xl-6">
                 <div class="card mb-4">
                   <div class="card-header">
@@ -137,51 +162,62 @@
                     Area Chart Example
                   </div>
                   <div class="card-body">
-                    <div id="chart-apex-heatmap" width="100%" height="40"></div>
+                    <div
+                      id="chart-apex-heatmap"
+                      width="100%"
+                      height="40"
+                      style="max-width: 100%; max-height: 500px"
+                    ></div>
                   </div>
                 </div>
               </div>
+            </div>
+            <!-- end row -->
 
-              <div class="col-xl-6">
+            <div class="row">
+              <div class="col-xl-12">
                 <div class="card mb-4">
                   <div class="card-header">
-                    <i class="fas fa-chart-area mr-1"></i>
-                    Test Chart.js
+                    <i class="fas fa-globe mr-1"></i>
+                    PLotly Ribbon plot
                   </div>
                   <div class="card-body">
-                    <canvas id="lineChart" width="400" height="400"></canvas>
-
-                    <button id="reset_zoom_line">Reset zoom</button>
-
-                    <button id="disable_zoom_line">Disable zoom</button>
-
-                    <button id="enable_zoom_line">Enable zoom</button>
-
+                    <div
+                      id="RibbonPlot"
+                      width="100%"
+                      height="40"                      
+                    >
+                      <!-- Plotly chart will be drawn inside this DIV -->
+                    </div>
                   </div>
                 </div>
               </div>
+            </div>
+            <!-- end row -->
 
-              <!-- <div class="col-xl-6">
+            <div class="row">
+              <div class="col-xl-6">
                 <div class="card mb-4">
                   <div class="card-header">
                     <i class="fas fa-chart-area mr-1"></i>
-                    Test Scatter Chart.js
+                    2d heatmap
                   </div>
-                  <div class="card-body" >
-                    <canvas id="scatterChart" width="400" height="400"></canvas>
-
-                    <button id="reset_zoom">Reset zoom</button>
-
-                    <button id="disable_zoom">Disable zoom</button>
-
-                    <button id="enable_zoom">Enable zoom</button>
+                  <div class="card-body">
+                    <div
+                      id="heatmap2d"
+                      width="100%"
+                      height="40"
+                      style="max-width: 100%; max-height: 600px"
+                    >
+                      <!-- Plotly chart will be drawn inside this DIV -->
+                    </div>
                   </div>
                 </div>
-              </div> -->
-
-
-
+              </div>
             </div>
+            <!-- end row -->
+
+            <!-- </div> -->
           </div>
         </main>
         <footer class="py-4 bg-light mt-auto">
diff --git a/public/js/appChart.js b/public/js/appChart.js
index fa0dad649618e1ac093612cf392b0635aabbcb30..b80dddc96a49288cd3e2843dbdf6b065a020abfc 100644
--- a/public/js/appChart.js
+++ b/public/js/appChart.js
@@ -441,7 +441,8 @@ followNextLink(
     // drawHeatMapAC2(observationArr);
 
     ///////////// use chart.js for line chart
-
+///// check this out : https://stackoverflow.com/questions/57343566/zoom-function-for-chart-js 
+    ////////////////////////////////
 
     function renameKey(obj, oldKey, newKey) {
       obj[newKey] = obj[oldKey];
@@ -463,135 +464,237 @@ followNextLink(
     let jsonFromArr2 = jsonFromArr;
     jsonFromArr2.forEach((obj) => renameKey(obj, "1", "y"));
 
+    
+    
 
-    var ctx = document.getElementById("lineChart").getContext("2d");
-    var lineChart = new Chart(ctx, {
-      type: "line",
-      data: {
-        datasets: [
-          {
-            label: "Inflow (Vorlauf)",
-            data:  [12, 19, 3, 5, 2, 3],
-            borderColor: ["rgba(255, 99, 132, 0.2)"],
-            fill: false,
-          },
-        ],
-      },
-      options: {
-        scales: {
-          y: {
-            beginAtZero: false,
-          },
-        }, 
+    ///////////////////////////////////////////////////
+    function prep2dHistogramData(jsonData) {
+      var resList = [];    
+          
+      const L = jsonData.length;
+    
+      var startVal = 1;
+      var currentDay = 1;
+      var hourInMonth = 0;
+    
+      var x = [];
+      var y = [];
+      var z = [];
+      for (var d = 0; d < L; d++) {
+        let tmpDate = new Date(jsonData[d].x);
+        // let datum = tmpDate.getDate(); // gets the day of the month 1...31
+        let hour = tmpDate.getHours();
+        let day = tmpDate.getUTCDate();
+        let month = tmpDate.getUTCMonth(); // gets the month as numeric value
+    
+        if (currentDay == day) {
+          x.push([startVal, startVal + 1]);
+          y.push([hourInMonth,hourInMonth]);
+          z.push([jsonData[d].y, jsonData[d].y]);
+          hourInMonth++;
+        } else {
+          resList.push({x:x, y:y, z:z } );             
+          var x = [];
+          var y = [];
+          var z = [];
+          currentMonth += 1;
+          startVal += 2;
+          hourInMonth = 0;
+
+          x.push([startVal, startVal + 1]);
+          y.push([hourInMonth,hourInMonth]);
+          z.push([jsonData[d].y, jsonData[d].y]);
+        }
         
-        // pan: {
-        //   enabled: true,
-        //   mode: "x",
-        //   speed: 10,
-        //   threshold: 10,
-        // },
-        // zoom: {
-        //   enabled: true,
-        //   drag: false,
-        //   mode: "y",
-        //   speed: 0.5,
-        //   // sensitivity: 0.1,
-        //   // limits: {
-        //   //   max: 10,
-        //   //   min: 0.5,
-        //   // },
-        // },
-      },
-    });
-
+      } // end of for loop
+    
+      // add results for last month as else statement will not be reached for the december
+      // as the condition d < L will be true before the condition currentMonth === month can be evaluated
+      
+      // re-activate following line when i have more than one data point for the next month 
+      // resList.push({x:x, y:y, z:z } ); 
+    
+      return resList;
+    }
 
-    $('#reset_zoom_line').click(function(){
-      lineChart.resetZoom();
-      console.log(lineChart);
-    });
     
-    $('#disable_zoom_line').click(function(){
-      lineChart.ctx.canvas.removeEventListener('wheel', lineChart._wheelHandler);
-    });
     
-    $('#enable_zoom_line').click(function(){
-      lineChart.ctx.canvas.addEventListener('wheel', lineChart._wheelHandler);
-    });
+    ///////////////////////////////////////////////////
+    function prepRibbonData(jsonData) {
+      var resList = [];    
+          
+      const L = jsonData.length;
     
-
+      var startVal = 2;
+      var currentMonth = 0;
+      var hourInMonth = 0;
     
+      var x = [];
+      var y = [];
+      var z = [];
+      for (var d = 0; d < L; d++) {
+        let tmpDate = new Date(jsonData[d].x);
+        // let datum = tmpDate.getDate(); // gets the day of the month 1...31
+        let hour = tmpDate.getHours();
+        let month = tmpDate.getUTCMonth(); // gets the month as numeric value
+    
+        if (currentMonth == month) {
+          x.push([startVal, startVal + 1]);
+          y.push([hourInMonth,hourInMonth]);
+          z.push([jsonData[d].y, jsonData[d].y]);
+          hourInMonth++;
+        } else {
+          resList.push({x:x, y:y, z:z } );             
+          var x = [];
+          var y = [];
+          var z = [];
+          currentMonth += 1;
+          startVal += 2;
+          hourInMonth = 0;
+
+          x.push([startVal, startVal + 1]);
+          y.push([hourInMonth,hourInMonth]);
+          z.push([jsonData[d].y, jsonData[d].y]);
+        }
+        
+      } // end of for loop
+    
+      // add results for last month as else statement will not be reached for the december
+      // as the condition d < L will be true before the condition currentMonth === month can be evaluated
+      
+      // re-activate following line when i have more than one data point for the next month 
+      // resList.push({x:x, y:y, z:z } ); 
+    
+      return resList;
+    }
+    ///////////////////////////////////////////////////
 
+    let datx=[];
+    let daty=[];
+    const MONTH = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
 
+    for (var u = 0; u<jsonFromArr.length ; u++){
+       daty.push(jsonFromArr2[u].y);
+       let date = new Date(jsonFromArr2[u].x);
+       let datum = date.getDate();
+       let month = MONTH[date.getMonth()];
+       let hour = date.getHours() + ":00";
+       let newDateStr = datum + "/" + month + "-" + hour;
+       datx.push(newDateStr);
+       }
 
 
 
-/////////////////////////////////////////
-
-// var ctx_scatterChart = document.getElementById("scatterChart");
-// var scatterChart = new Chart(ctx_scatterChart, {
-//     type: 'bar',
-//     data: {
-//         labels: ["Red", "Blue", "Yellow", "Green", "Purple", "Orange"],
-//         datasets: [{
-//             label: '# of Votes',
-//             data: [12, 19, 3, 5, 2, 3],
-//             backgroundColor: ["Red", "Blue", "Yellow", "Green", "Purple", "Orange"],
-//             borderColor: ["Blue", "Yellow", "Green", "Purple", "Orange", "Red"],
-//             borderWidth: 1,
-//         }]
-//     },
-//     options: {
-//         scales: {
-//             yAxes: [{
-//                 ticks: {
-//                     beginAtZero:false
-//                 }
-//             }]
-//         },
-//         // Container for pan options
-//         pan: {
-//             // Boolean to enable panning
-//             enabled: true,
-
-//             // Panning directions. Remove the appropriate direction to disable 
-//             // Eg. 'y' would only allow panning in the y direction
-//             mode: 'xy',
-            
-//             speed: 10
-//         },
-
-//         // Container for zoom options
-//         zoom: {
-//             // Boolean to enable zooming
-//             enabled: true,						
-//             // Zooming directions. Remove the appropriate direction to disable 
-//             // Eg. 'y' would only allow zooming in the y direction
-//             mode: 'x',
-//         }
-//     }
-// });
-
-
-
-// $('#reset_zoom').click(function(){
-//   scatterChart.resetZoom();
-//   console.log(scatterChart);
-// });
-
-// $('#disable_zoom').click(function(){
-//   scatterChart.ctx.canvas.removeEventListener('wheel', scatterChart._wheelHandler);
-// });
-
-// $('#enable_zoom').click(function(){
-//   scatterChart.ctx.canvas.addEventListener('wheel', scatterChart._wheelHandler);
-// });
+    // $('#reset_zoom').click(function(){
+    //   scatterChart.resetZoom();
+    //   console.log(scatterChart);
+    // });
 
+    // $('#disable_zoom').click(function(){
+    //   scatterChart.ctx.canvas.removeEventListener('wheel', scatterChart._wheelHandler);
+    // });
 
+    // $('#enable_zoom').click(function(){
+    //   scatterChart.ctx.canvas.addEventListener('wheel', scatterChart._wheelHandler);
+    // });
 
+    //////////////////////////////////////////
 
+//     const chart1LineTitle = "Inlet flow (Vorlauf)";
+// const chart1LineYAxisTitle = "Temperature (°C)";
 
-//////////////////////////////////////////
+    
+    const inflowChart = new Chart('inflowChartCanvas', {
+      type: 'line',
+      data: {
+        labels: datx,
+        datasets: [{
+          label: 'Inflow Temperature in °C',
+          data: daty,
+          fill: false,
+          borderColor: 'rgb(75, 192, 192,0.3)',
+          backgroundColor: 'rgba(153, 102, 255, 0.2)',             
+          // tension: 0.1
+        }]
+      },
+     
+      options: {
+        // responsive: true,
+        scales: {
+					xAxes: [{
+						display: true,
+						scaleLabel: {
+							display: true,
+							labelString: 'Month'
+						}
+					}],
+					yAxes: [{
+						display: true,
+						scaleLabel: {
+							display: true,
+							labelString: 'Value'
+						}
+					}]
+				},
+      
+        plugins: {
+        //   title: {
+        //     display: true,
+        //     text: 'Inlet Flow Temperature'
+        // },
+        
+        
+          zoom: {
+            pan: {
+              // Boolean to enable panning
+              enabled: true,
+    
+              // Panning directions. Remove the appropriate direction to disable
+              // Eg. 'y' would only allow panning in the y direction
+              mode: "xy",
+    
+              speed: 1,
+            },
+            zoom: {
+              wheel: {
+                enabled: true,
+              },
+              pinch: {
+                enabled: false
+              },
+              mode: 'x',
+            }
+          }          
+          
+        }  // end of plugins
+      }   // end of options
+    });
 
+    $('#reset_zoom').click(function(){
+      inflowChart.resetZoom();      
+    });
 
+    // drawHeatMapAC2(observationArr);
 
+    var loadJS = function(url, implementationCode, location){
+      //url is URL of external file, implementationCode is the code
+      //to be called from the file, location is the location to 
+      //insert the <script> element
+  
+      var scriptTag = document.createElement('script');
+      scriptTag.src = url;
+  
+      scriptTag.onload = implementationCode;
+      scriptTag.onreadystatechange = implementationCode;
+  
+      location.appendChild(scriptTag);
+  };
+ 
+  var preppedData = prepRibbonData(jsonFromArr2);
+  
+  loadJS('js/createPlotlyPlots.js', makeRibbonPlot(preppedData), document.body);
+  loadJS('js/createPlotlyPlots.js', makeHeatmap(preppedData), document.body);
+  
+
+    ///////////////////////////////////////
   }); // this closes the followLink.then ({ .... })
diff --git a/public/js/createPlotlyPlots.js b/public/js/createPlotlyPlots.js
new file mode 100644
index 0000000000000000000000000000000000000000..b05d2bd2b9622beba1c6a7cd280595ba5cb1971d
--- /dev/null
+++ b/public/js/createPlotlyPlots.js
@@ -0,0 +1,128 @@
+function makeRibbonPlot(dat) {
+  // https://plotly.com/javascript/ribbon-plots/
+  var trace1 = {
+    x: dat[0].x,
+    y: dat[0].y,
+    z: dat[0].z,
+    name: "January",
+    // colorscale: dat[0].colorscale,
+    type: "surface",
+    showscale: false,
+  };
+  var trace2 = {
+    name: "Feburary",
+    x: dat[1].x,
+    y: dat[1].y,
+    z: dat[1].z,
+    // colorscale: dat[1].colorscale,
+    type: "surface",
+    showscale: false,
+  };
+  var trace3 = {
+    name: "March",
+    x: dat[2].x,
+    y: dat[2].y,
+    z: dat[2].z,
+    // colorscale: dat[2].colorscale,
+    type: "surface",
+    showscale: false,
+  };
+  var trace4 = {
+    name: "April",
+    x: dat[3].x,
+    y: dat[3].y,
+    z: dat[3].z,
+    // colorscale: dat[3].colorscale,
+    type: "surface",
+    showscale: false,
+  };
+  var trace5 = {
+    name: "May",
+    x: dat[4].x,
+    y: dat[4].y,
+    z: dat[4].z,
+    // colorscale: dat[4].colorscale,
+    type: "surface",
+    showscale: false,
+  };
+  var trace6 = {
+    name: "June",
+    x: dat[5].x,
+    y: dat[5].y,
+    z: dat[5].z,
+    // colorscale: dat[5].colorscale,
+    type: "surface",
+    showscale: false,
+  };
+
+  var data = [trace1, trace2, trace3, trace4, trace5, trace6];
+
+  var layout = {
+    title: "Inlet flow (per month)",
+    showlegend: true,
+    autosize: true,
+    width: 1400,
+    height: 800,
+    xaxis: {
+      tickmode: "array",
+      tickvals: [2.5, 4.5, 6.5, 8.5, 10.5, 12.5],
+      ticktext: ["Jan", "Feb", "Mar", "Apr", "May", "Jun"],
+    },
+    hoverlabel: {
+      bgcolor: "black",
+    },
+    scene: {
+      xaxis: {
+        title: "Month ",
+        tickmode: "array",
+        tickvals: [2.5, 4.5, 6.5, 8.5, 10.5, 12.5],
+        ticktext: ["Jan", "Feb", "Mar", "Apr", "May", "Jun"],
+      },
+      yaxis: { title: "Hours in a month" },
+      zaxis: { title: "Temperature (°C)" },
+    },
+  };
+  Plotly.newPlot("RibbonPlot", data, layout);
+
+  function make2dHistogram(dat) {
+    //////////////////////////////
+    // make heatmap or 2d histogram plot
+
+    var x = [];
+    var y = [];
+    for (var i = 0; i < 500; i++) {
+      x[i] = Math.random();
+      y[i] = Math.random() + 1;
+    }
+
+    var data = [
+      {
+        x: x,
+        y: y,
+        z: x,
+        type: "histogram2d", //  try this type as well 'histogram2dcontour' or this one 'histogram2d'
+      },
+    ];
+    Plotly.newPlot("heatmap2d", data);
+  }
+
+  /////////////////////////////////////
+
+  function makeHeatmap(dat) {
+    var data = [
+      {
+        z: [
+          [1, null, 30, 50, 1],
+          [20, 1, 60, 80, 30],
+          [30, 60, 1, -10, 20],
+        ],
+        x: ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday"],
+        y: ["Morning", "Afternoon", "Evening"],
+        type: "heatmap",
+        hoverongaps: false,
+      },
+    ];
+
+    Plotly.newPlot("heatmap2d", data);
+  }
+}
diff --git a/public/js/prepRibbonData.js b/public/js/prepRibbonData.js
new file mode 100644
index 0000000000000000000000000000000000000000..29b33e1a252f6a54434e06666ae9a723991ee871
--- /dev/null
+++ b/public/js/prepRibbonData.js
@@ -0,0 +1,39 @@
+function prepRibbonData(jsonData) {
+  let resList = [];
+
+  let resJson = {
+    x: [],
+    y: [],
+    z: [],
+  };
+
+  const L = jsonData.length;
+
+  var startVal = 2;
+  var currentMonth = 0;
+
+  for (var d = 0; d < L; d++) {
+    let tmpDate = new Date(jsonData[d].x);
+    // let datum = tmpDate.getDate(); // gets the day of the month 1...31
+    let month = date.getMonth(); // gets the month as numeric value
+
+    if (currentMonth === month) {
+      resJson.x.push([startVal, startVal + 1]);
+      resJson.y.push([tmpDate, tmpDate]);
+      resJson.z.push([jsonData[d].y, jsonData[d].y]);
+    } else {
+      resList.push(resJson);
+      resJson.x = [];
+      resJson.y = [];
+      resJson.z = [];
+      currentMonth += 1;
+      startVal += 2;
+    }
+  } // end of for loop
+
+  // add results for last month as else statement will not be reached for the december
+  // as the condition d < L will be true before the condition currentMonth === month can be evaluated
+//   resList.push(resJson);
+
+  return resList;
+}
diff --git a/test.html b/test.html
index 8f938180d98bca3ebe1cccbee00e09ae1a5b095a..4fdb6cfea5d6fd2bebdffd436d63f2a0d2e25c73 100644
--- a/test.html
+++ b/test.html
@@ -1,50 +1,18 @@
 <!DOCTYPE html>
 <html lang="en">
 <head>
-    <meta charset="UTF-8">
-    <meta http-equiv="X-UA-Compatible" content="IE=edge">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-
-    
-    <script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
-        <!-- chart.js library  -->
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.6.0/Chart.min.js"></script>        
-        <script src="https://npmcdn.com/Chart.Zoom.js@0.3.0/Chart.Zoom.min.js"></script>        
-        <!-- <script defer src="js/testzoom.js"></script> -->
-       
-          
-        
-
-
-    <title>Document</title>
+  <meta charset="UTF-8">
+  <meta http-equiv="X-UA-Compatible" content="IE=edge">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Document</title>
+  	<!-- Load plotly.js into the DOM -->
+	<script src='https://cdn.plot.ly/plotly-latest.min.js'></script>
+	<script src='https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.17/d3.min.js'></script>
+  <script src='js/test.js'></script>
 </head>
-<body>
-    <h1>test</h1>
-<h1>test</h1>
-
-<h1>test</h1>
-
-<div style="max-width: 600px; max-height: 400px;" class="myChartDiv">
-  <canvas id="myChart" width="600" height="400"></canvas>
-</div>
-
-<button id="reset_zoom">
-  Reset zoom
-</button>
-
-<button id="disable_zoom">
-  Disable zoom
-</button>
-
-<button id="enable_zoom">
-  Enable zoom
-</button>
-
-<h1>test</h1>
-
-<script defer src="js/testzoom.js"></script>
 
+<body>
+	<div id='myDiv'><!-- Plotly chart will be drawn inside this DIV --></div>
 </body>
+</html>
 
-
-</html>
\ No newline at end of file