Set min, max threshold in line chart - Javascript highcharts

Javascript examples for highcharts:Line Chart

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Description

Set min, max threshold in line chart

Demo Code

ResultView the demo in separate window 

<!doctype html>
<html>
   <head> 
      <title>How to add min and max thresholds in Highcharts</title> 
      <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script> 
      <script type="text/javascript">
$(function () {/*from  ww w. j  a v a  2s .  c o m*/
    var chart;
    $(document).ready(function() {
        chart = new Highcharts.Chart({
            chart: {
                renderTo: 'container',
                type: 'line',
                marginRight: 130,
                marginBottom: 25
            },
            title: {
                text: 'Sales By Month',
            },
            subtitle: {
                text: 'Metrics',
            },
            xAxis: {
                categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
                    'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
            },
            yAxis: {
                title: {
                    text: 'Revenue'
                },
                plotLines: [{
                    id: 'limit-min',
                    color: '#FF0000',
                    dashStyle: 'ShortDash',
                    width: 2,
                    value: 22000,
                    zIndex: 0,
                    label : {
                        text : 'Last Year\'s Minimum Revenue'
                    }
                }, {
                    id: 'limit-max',
                    color: '#008000',
                    dashStyle: 'ShortDash',
                    width: 2,
                    value: 32000,
                    zIndex: 0,
                    label : {
                        text : 'Last Year\'s Maximum Revenue'
                    }
                }]
            },
            tooltip: {
                formatter: function() {
                        return '<b>'+ this.series.name +'</b><br/>'+
                        this.x +': $'+ this.y;
                }
            },
            legend: {
                layout: 'vertical',
                align: 'right',
                verticalAlign: 'top',
                x: -10,
                y: 100,
                borderWidth: 0
            },
            series: [{
                name: 'Revenue',
                data: [21000, 24000, 27500, 33000, 29000, 26000, 19000, 21000, 25000, 29000, 23000, 18000]
            }]
        });
    });
});
        
      </script> 
   </head> 
   <body> 
      <script src="https://code.highcharts.com/highcharts.js"></script> 
      <script src="https://code.highcharts.com/modules/exporting.js"></script> 
      <div id="container" style="min-width: 400px; height: 400px; margin: 0 auto"></div>  
   </body>
</html>

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