Radar Chart – Sibeesh Passion https://sibeeshpassion.com My passion towards life Fri, 17 Jul 2015 12:47:37 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 /wp-content/uploads/2017/04/Sibeesh_Passion_Logo_Small.png Radar Chart – Sibeesh Passion https://sibeeshpassion.com 32 32 Client Side Chart Widget in HTML5: Part 6 (Radar Chart) https://sibeeshpassion.com/client-side-chart-widget-in-html5-part-6-radar-chart/ https://sibeeshpassion.com/client-side-chart-widget-in-html5-part-6-radar-chart/#disqus_thread Thu, 29 Jan 2015 19:54:49 +0000 https://sibeeshpassion.com/?p=1121 Introduction

I hope you have read my first two articles in this series that explains the loading of Bar Charts, Pie Charts, Line Charts, Doughnut Charts and Polar Area Charts. Please see the following links.

Now we will explain a client Radar Chart widget in HTML5.

Background

Please download the necessary files here http://www.chartjs.org/.

Using the code

A simple HTML

  1. <!DOCTYPE html>
  2. <html xmlns=“http://www.w3.org/1999/xhtml”>
  3. <head>
  4.     <title> Radar Chart Using Chart.js</title>
  5. </head>
  6. <body></body>
  7. </html>

Included JavaScript file

  1. <script src=“Chart.js”></script>

Call the Chart Function

  1. window.onload = function () {
  2.     var canvasObject = document.getElementById(“myChart”).getContext(“2d”);
  3.     window.myRadar = new Chart(canvasObject).Radar(radarChartData, {
  4.         responsive: true
  5.     });
  6. }

Here we are loading the chart in the myChart.

As you can see in the preceding code, radarChartData is the data we will load into the chart.

  1. var radarChartData = {
  2.         labels: [“Monday”, “Tuesday”, “Wednesday”, “Thursday”, “Friday”, “Saturday”, “Sunday”],
  3.         datasets: [
  4.             {
  5.                 label: “Dataset 1”,
  6.                 fillColor: “#66FFFF”,
  7.                 strokeColor: “#800000”,
  8.                 pointColor: “rgba(220,220,220,1)”,
  9.                 pointStrokeColor: “#000”,
  10.                 pointHighlightFill: “#FF1919”,
  11.                 pointHighlightStroke: “rgba(220,220,220,1)”,
  12.                 data: [65, 59, 90, 81, 56, 55, 40]
  13.             },
  14.             {
  15.                 label: “Dataset 2”,
  16.                 fillColor: “#0033CC”,
  17.                 strokeColor: “#800000”,
  18.                 pointColor: “rgba(151,187,205,1)”,
  19.                 pointStrokeColor: “#000”,
  20.                 pointHighlightFill: “#FF1919”,
  21.                 pointHighlightStroke: “rgba(151,187,205,1)”,
  22.                 data: [28, 48, 40, 19, 96, 27, 100]
  23.             }
  24.         ]
  25.     };

Properties

  • Labels
  • Datasets
    1. label ( label for your dataset)
    2. fillColor
    3. strokeColor
    4. pointColor
    5. pointStrokeColor
    6. pointHighlightFill
    7. pointHighlightStroke
    8. data

Here you can change the properties as you want.

Complete HTML

  1. <!DOCTYPE html>
  2. <html xmlns=“http://www.w3.org/1999/xhtml”>
  3. <head>
  4.     <title>Radar Chart Using Chart.js</title>
  5.     <script src=“Chart.js”></script>
  6.     <script>
  7.         var radarChartData = {
  8.             labels: [“Monday”, “Tuesday”, “Wednesday”, “Thursday”, “Friday”, “Saturday”, “Sunday”],
  9.             datasets: [
  10.                 {
  11.                     label: “Dataset 1”,
  12.                     fillColor: “#66FFFF”,
  13.                     strokeColor: “#800000”,
  14.                     pointColor: “rgba(220,220,220,1)”,
  15.                     pointStrokeColor: “#000”,
  16.                     pointHighlightFill: “#FF1919”,
  17.                     pointHighlightStroke: “rgba(220,220,220,1)”,
  18.                     data: [65, 59, 90, 81, 56, 55, 40]
  19.                 },
  20.                 {
  21.                     label: “Dataset 2”,
  22.                     fillColor: “#0033CC”,
  23.                     strokeColor: “#800000”,
  24.                     pointColor: “rgba(151,187,205,1)”,
  25.                     pointStrokeColor: “#000”,
  26.                     pointHighlightFill: “#FF1919”,
  27.                     pointHighlightStroke: “rgba(151,187,205,1)”,
  28.                     data: [28, 48, 40, 19, 96, 27, 100]
  29.                 }
  30.             ]
  31.         };
  33.         window.onload = function () {
  34.             var canvasObject = document.getElementById(“myChart”).getContext(“2d”);
  35.             window.myRadar = new Chart(canvasObject).Radar(radarChartData, {
  36.                 responsive: true
  37.             });
  38.         }
  40.     </script>
  41. </head>
  42. <body>
  43.     <div>
  44.         Radar Area Chart @ <a href=“www.sibeeshpassion.com”>www.sibeeshpassion.com</a>
  45.         <canvas id=“myChart”></canvas>
  46.     </div>
  47. </body>
  48. </html>

Conclusion

I hope you can now create your own chart.

Output

Radar Chart

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