Hiding items in chart legend - Javascript highcharts

Javascript examples for highcharts:Chart Legend

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Description

Hiding items in chart legend

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <title>Highcharts Demo</title> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
   </head> 
   <body> 
      <script src="https://code.jquery.com/jquery-3.1.1.min.js"></script> 
      <script src="https://code.highcharts.com/highcharts.js"></script> 
      <div id="container" style="height: 400px"></div> 
      <button id="legend">Toggle legend</button> 
      <script type="text/javascript">
var chart = Highcharts.chart('container', {
    xAxis: {/*from  w  ww .  j  a  v  a2  s. c  o m*/
        categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
        showEmpty: false
    },
    yAxis: {
        showEmpty: false
    },
    series: [{
       name: 'First series',
        data: [15,41,13,31,104,124,29,55,63,71],
    }, {
       name: 'Second series',
      data: [14,51,123,31,134,123,23,5,6,7]
    }]
});
$('#container').ready(function() {
   $('#container').highcharts().series[0].update({
        showInLegend: false
    }, true, false);
})
// Toggle names
let toggle = false;
$('#legend').click(function () {
   if(toggle) {
    chart.series[0].update({
        showInLegend: false
    }, true, false);
    toggle = false;
    }
    else {
    chart.series[0].update({
        showInLegend: true
    }, true, false);
    toggle = true;
    }
});

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

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