Standard Polar Scatter Zoom?

Standard Polar Scatter Zoom?

by brian428

HTML

<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/highcharts-more.js"></script>
<script src="https://code.highcharts.com/modules/boost.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>

<div id="container" style="min-width: 310px; height: 600px; margin: 0 auto"></div>

JavaScript

$(function () {
	console.time('asyncRender1');
  console.time('asyncRender2');
  
  var forceBoost = true;
  var boostThreshold = -1;
  var turboThreshold = 0;
  if( !forceBoost ) {
  	boostThreshold = 10000;
  }
  
  // Prepare the data
    var data1 = [],
    		data2 = [],
        n = 10,
        i;
        
    // Build original (cartesian) data    
    for (i = 0; i < n; i += 1) {
        data1.push([
            (Math.pow(Math.random(), 2) * 140) + (Math.pow(Math.random(), 2) * 30),
            (Math.pow(Math.random(), 2) * 130) + (Math.pow(Math.random(), 2) * 20),
        ]);
        data2.push([
            (Math.pow(Math.random(), 2) * 150) + (Math.pow(Math.random(), 2) * 20),
            (Math.pow(Math.random(), 2) * 80) + (Math.pow(Math.random(), 2) * 50),
        ]);
    }
    
    // Convert to radial?
    var cartesian2Polar = function ( x, y ) {
      let distance = Math.sqrt( x * x + y * y );
      let radians = Math.atan2( y, x ); //This takes y first
      let degrees = radians * ( 180 / Math.PI );
      return { distance: distance, radians: radians, degrees: degrees };
    };

		
    var convertedData1 = [];
    data1.forEach( function convert(value) {
    	let result = cartesian2Polar(value[0], value[1]);
    	convertedData1.push( [ result.distance, result.degrees ] );
    });
    
    var convertedData2 = [];
    data2.forEach( function convert(value) {
    	let result = cartesian2Polar(value[0], value[1]);
    	convertedData2.push( [ result.distance, result.degrees ] );
    });
    
    data1 = convertedData1;
    data2 = convertedData2;
    
        $('#container').highcharts({
            chart: {
                //type: 'scatter',
                polar: true
            },
            title: {
                text: 'Height Versus Weight of 507 Individuals by Gender'
            },
            subtitle: {
                text: 'Source: Heinz  2003'
            },
            xAxis: {
                title: {
                    enabled:...