JSFiddle - React, Tailwind, and code Playground

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>

<button id="toggle">Toggle legend</button>
<button id="hide">Hide legend</button>
<button id="show">Show legend</button>

JavaScript

$(function () {
    var chart = new Highcharts.Chart({
        chart: {
            renderTo: 'container'
        },
        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]
        }, {
            name: 'New York',
            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: 'Berlin',
            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: 'London',
            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]
        }]
    });
    
    $('#toggle').click(function() {
        for(i in chart.series)
            chart.series[i].update({ showInLegend: chart.series[i].options.showInLegend == null ? false : !chart.series[i].options.showInLegend }, false);
        chart.redraw();
    });
    
    $('#hide').click(function() {
        for(i in chart.series)
            chart.series[i].update({ showInLegend: false }, false);
        chart.redraw();
    });
    
    $('#show').click(function() {
        for(i in chart.series)
            chart.series[i].update({ showInLegend: true }, false);
        chart.redraw();
    });
});