Append to default tooltip - Javascript highcharts

Javascript examples for highcharts:Chart Tooltip

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

Description

Append to default tooltip

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <title>Highcharts Demo</title> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
      <style id="compiled-css" type="text/css">

#reporting {//  ww  w  .  j a  v  a  2  s. c o  m
   position: absolute;
   top: 55px;
   right: 20px;
   font: 12px Arial, Verdana;
   color: #666;
   background: white;
}


      </style> 
   </head> 
   <body> 
      <script src="https://code.highcharts.com/highcharts.js"></script> 
      <div id="container" style="height: 300px; min-width: 300px"></div> 
      <div id="reporting"></div> 
      <script type="text/javascript">
Highcharts.chart('container', {
    title: {
        text: 'Mouse events demo'
    },
    subtitle: {
        text: 'On point mouse over or mouse out, the values should be reported in top left'
    },
    plotOptions: {
        series: {
            point: {
                events: {
                    mouseOver: function () {
                        var chart = this.series.chart;
                        if (!chart.lbl) {
                            chart.lbl = chart.renderer.label('')
                                .attr({
                                    padding: 10,
                                    r: 10,
                                    fill: Highcharts.getOptions().colors[1]
                                })
                                .css({
                                    color: '#FFFFFF'
                                })
                                .add();
                        }
                        chart.lbl
                            .show()
                            .attr({
                                text: 'x: ' + this.x + ', y: ' + this.y
                            });
                    }
                }
            },
            events: {
                mouseOut: function () {
                    if (this.chart.lbl) {
                        this.chart.lbl.hide();
                    }
                }
            }
        }
    },
    tooltip: {
        enabled: true,
        valueSuffix: ' Seconds',
    },
    series: [{
        data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]
    }]
});

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

Related Tutorials