Add links to chart.js for Doughnut Charts - Javascript Chart.js

Javascript examples for Chart.js:Doughnut Chart

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  2. Javascript
  3. Chart.js
  4. Doughnut Chart

Description

Add links to chart.js for Doughnut Charts

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
      <script type="text/javascript" src="https://code.jquery.com/jquery-2.1.3.js"></script> 
      <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/1.0.2/Chart.js"></script> 
   </head> 
   <body> 
      <canvas id="chart" width="400" height="400"></canvas> 
      <script type="text/javascript">
var data = [/*from www  .  jav a 2 s.  co m*/
  {
    value: 300,
    color:"#F7464A",
    highlight: "#FF5A5E",
    label: "Red"
    //filter: 1
  },
  {
    value: 50,
    color: "#46BFBD",
    highlight: "#5AD3D1",
    label: "Green"
    //filter: 2
  },
  {
    value: 100,
    color: "#FDB45C",
    highlight: "#FFC870",
    label: "Yellow"
    //filter: 3
  }
]
$(document).ready( function () {
        var ctx = $("#chart").get(0).getContext("2d");
        var chart = new Chart(ctx).Doughnut(data);
    var segments = chart.segments;
    for (var i = 0; i < segments.length; i++) {
        segments[i].filter = i+1;
    }
        $("#chart").click(
            function(evt){
                var activePoints = chart.getSegmentsAtEvent(evt);
                console.log(activePoints);
                var url = "http://example.com/?grid[f][collor][]=" + activePoints[0].filter
                console.log(url);
            }
        );
    }
);

      </script>  
   </body>
</html>

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