toggle legend layout - Javascript highcharts

Javascript examples for highcharts:Chart Legend

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  4. Chart Legend

Description

toggle legend layout

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
      <script type="text/javascript" src="https://code.jquery.com/jquery-1.9.1.js"></script> 
      <script type="text/javascript">
$(function () {/*from  ww w.ja v  a  2  s .co  m*/
        var somePositions = [['center','bottom'],
                              ['center','top'],
                              ['left','middle'],
                             ['right','middle']];
        var posIdx = 0;
        $('#container').highcharts({
            title: '',
            legend: {
                align: somePositions[posIdx][0],
                verticalAlign: somePositions[posIdx][1],
            },
            series: [{
                name: 'Tokyo',
                data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6]
            }]
        },function(chart){
            $('#btn').click(function(){
                posIdx++;
                if (posIdx == 4) posIdx = 0;
                chart.legend.options.align = somePositions[posIdx][0];
                chart.legend.options.verticalAlign = somePositions[posIdx][1];
                chart.isDirtyLegend = true;
                chart.isDirtyBox = true;
                chart.redraw();
            });
        });
    });

      </script> 
   </head> 
   <body> 
      <script src="https://code.highcharts.com/highcharts.js"></script> 
      <script src="https://code.highcharts.com/modules/exporting.js"></script> 
      <div id="container" style="min-width: 310px; height: 400px; margin: 0 auto"></div> 
      <button id="btn">Move It</button>  
   </body>
</html>

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