JSFiddle - React, Tailwind, and code Playground

by J. Albert Bowden

HTML

<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/modules/exporting.js"></script>

<div id="container" style="min-width: 310px; height: 400px; margin: 0 auto"></div>

JavaScript

$(function () {
        $('#container').highcharts({
            series: [{
                name: 'One',
                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]
            }, {
                name: 'Two',
                data: [-0.2, 0.8, 5.7, 11.3, 17.0, 22.0, 24.8, 24.1, 20.1, 14.1, 8.6, 2.5]
            }, {
                name: 'Three',
                data: [-0.9, 0.6, 3.5, 8.4, 13.5, 17.0, 18.6, 17.9, 14.3, 9.0, 3.9, 1.0]
            }, {
                name: 'Four',
                data: [3.9, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6, 4.8]
            }]
        });
   
$('#container').mousemove(function(e){    
    var chart = Highcharts.charts[0];
    var xaxis = chart.xAxis[0];
    var yaxis = chart.yAxis[0];
    xaxis.removePlotLine('plot-line-x');
    yaxis.removePlotLine('plot-line-y');
    var x = xaxis.toValue(e.offsetX, false);
    var y = yaxis.toValue(e.offsetY, false);
    xaxis.addPlotLine({
        value: x,
        color: 'red',
        width: 2,
        id: 'plot-line-x'
    });
    yaxis.addPlotLine({
        value: y,
        color: 'red',
        width: 2,
        id: 'plot-line-y'
    });
});
});