JSFiddle - React, Tailwind, and code Playground

by vasagi

HTML

<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script src="https://code.highcharts.com/highcharts.js"></script>

<div id="container" style="height: 400px"></div>
<button id="button" class="autocompare">update plot line</button>

JavaScript

var chart = Highcharts.chart('container', {

    xAxis: {
        categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
        plotLines: [{
          value: 1,
          color: 'red',
          width: 2,
          zIndex: 10
        }]
    },

    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]
    }]
});


// the button action
var $button = $('#button');

$button.click(function () {
console.log(chart.xAxis);
		var newValue = (chart.yAxis[0].options.plotLines[0].value + 1) % 10;
    chart.yAxis[0].options.plotLines[0].value = newValue;
    chart.yAxis[0].update();
});