change tooltip valueSuffix after chart is rendered? - Javascript highcharts

Javascript examples for highcharts:Chart Tooltip

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Description

change tooltip valueSuffix after chart is rendered?

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 () {//  w  ww. j  a v  a2  s.  co  m
    $('#container').highcharts({
        xAxis: {
            categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
        },
        series: [{
            tooltip:{
                valueSuffix: ' USD',
            },
            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]
        }]
    },function(chart){
        $('#btn').click(function(){
            chart.series[0].update({
                tooltip:{
                valueSuffix: ' EUR',
            },
            });
        });
    });
});

      </script> 
   </head> 
   <body> 
      <script src="https://code.highcharts.com/highcharts.js"></script> 
      <div id="container" style="height: 300px"></div> 
      <button id="btn">update suffix</button>  
   </body>
</html>

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