get suggestedMax number for yAxes in column chart - Javascript Chart.js

Javascript examples for Chart.js:Column Chart

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Description

get suggestedMax number for yAxes in column chart

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <title>chart.js 2.0 bar</title> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
      <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.1.3/Chart.min.js"></script> 
      <script type="text/javascript">
    window.onload=function(){/*from   ww  w .java 2  s. co  m*/
var canvas = document.getElementById('myChart');
var data = {
    labels: ["January", "February", "March", "April", "May", "June", "July"],
    datasets: [
        {
            label: "My First dataset",
            backgroundColor: "rgba(255,99,132,0.2)",
            borderColor: "rgba(255,99,132,1)",
            borderWidth: 2,
            hoverBackgroundColor: "rgba(255,99,132,0.4)",
            hoverBorderColor: "rgba(255,99,132,1)",
            data: [65, 59, 20, 81, 56, 55, 40],
        }
    ]
};
var option = {
   scales: {
     yAxes:[{
          stacked:true,
        gridLines: {
           display:true,
          color:"rgba(255,99,132,0.2)"
        }
    }],
    xAxes:[{
          gridLines: {
           display:false
        }
    }]
  }
};
var myBarChart = Chart.Bar(canvas,{
   data:data,
  options:option
});
console.log(myBarChart.scales['y-axis-0'].max)
    }

      </script> 
   </head> 
   <body> 
      <canvas id="myChart" width="400" height="200"></canvas>  
   </body>
</html>

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