Changing backgroundcolor of tooltip for a specific data point - Javascript highcharts

Javascript examples for highcharts:Chart Tooltip

  1. HOME
  2. Javascript
  3. highcharts
  4. Chart Tooltip

Description

Changing backgroundcolor of tooltip for a specific data point

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <title>Highcharts Demo</title> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
      <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> 
      <script type="text/javascript">
$(function () {//from   w w  w. j a v a 2 s.  c om
    var chart = new Highcharts.Chart({
        chart: {
            renderTo: 'container'
        },
        tooltip: {
            useHTML:true,
            formatter: function() {
                console.log(this);
                if(this.point.customBck)
                    return '<div style="background-color:red;">The value for <b>'+ this.x + '</b> is <b>'+ this.y +'</b></div>';
                else
                    return '<div>The value for <b>'+ this.x + '</b> is <b>'+ this.y +'</b></div>';
            }
        },
        xAxis: {
            categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
        },
        series: [{
            data: [{
                y:29.9,
                customBck: true
            }, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]
        }]
    });
});

      </script> 
   </head> 
   <body> 
      <script src="https://code.highcharts.com/highcharts.js"></script> 
      <div id="container" style="height: 400px"></div>  
   </body>
</html>

Related Tutorials