Change Datapoints in Column Chart on Button Click - CanvasJS JavaScript Charts

Change Datapoints in Column Chart on Button Click - CanvasJS JavaScript Charts

by canvasjs

HTML

<script src="https://canvasjs.com/assets/script/canvasjs.min.js"></script>
<div id="chartContainer" style="height: 360px; width: 100%;"></div>
<button id="button">Change Datapoints</button>

JavaScript

var dps1 = [
  { label: "apple",  y: 10  },
  { label: "orange", y: 15  },
  { label: "banana", y: 25  },
  { label: "mango",  y: 30  },
  { label: "grape",  y: 28  }
];
var dps2 = [
  { label: "banana", y: 18 },
  { label: "orange", y: 29 },
  { label: "apple", y: 40 },                                    
  { label: "mango", y: 34 },
  { label: "grape", y: 24 }
];
var chart = new CanvasJS.Chart("chartContainer", {
  title:{
    text: "Change Datapoints on Button Click"
  },
  data: [{
    type: "column",        
    dataPoints: dps1
  }]
});
chart.render();

var button = document.getElementById( "button" );
button.addEventListener( "click",  function(){
  chart.options.data[0].dataPoints = dps2;
  chart.render();
});