set arrows at the end of x-axis and y-axis in line chart - Javascript highcharts

Javascript examples for highcharts:Line Chart

Description

set arrows at the end of x-axis and y-axis in line chart

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://code.jquery.com/jquery-compat-git.js"></script> 
      <style id="compiled-css" type="text/css">

.highcharts-axis-line {/*www  .  ja  v  a 2s.co m*/
   fill: black;
   stroke-linejoin: round;
}


      </style> 
      <script type="text/javascript">
$(function() {
  Highcharts.wrap(Highcharts.Axis.prototype, 'getLinePath', function(p, lineWidth) {
    var linePath = p.call(this, lineWidth);
    if (this.options.arrowOnEnd) {
      var arrowFactor = 20,
        x,
        y,
        arrowPath,
        newPath;
      if (this.horiz) {
        x = linePath[4] = linePath[4] - arrowFactor;
        y = linePath[5];
        arrowPath = [
          'L', x - 0.35 * arrowFactor, y - 0.35 * arrowFactor,
          'L', x + 1 * arrowFactor, y,
          'L', x - 0.35 * arrowFactor, y + 0.35 * arrowFactor,
          'L', x, y
        ];
        newPath = linePath.concat(arrowPath);
      } else {
        x = linePath[1];
        y = linePath[2] = linePath[2]; // + arrowFactor;
        arrowPath = [
          'M', x, y,
          'L', x - 0.35 * arrowFactor, y + 0.35 * arrowFactor,
          'L', x, y - 1 * arrowFactor,
          'L', x + 0.35 * arrowFactor, y + 0.35 * arrowFactor,
          'L', x, y
        ];
        newPath = arrowPath.concat(linePath);
      }
      return newPath;
    }
    return linePath;
  });
  Highcharts.chart('container', {
    yAxis: {
      lineWidth: 1,
      lineColor: 'black',
      arrowOnEnd: true
    },
    xAxis: {
      arrowOnEnd: true,
      lineColor: 'black'
    },
    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> 
   </head> 
   <body> 
      <script src="https://code.highcharts.com/highcharts.src.js"></script> 
      <div id="container" style="height: 400px"></div>  
   </body>
</html>

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