format x-axis label in line chart - Javascript highcharts

Javascript examples for highcharts:Line Chart

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Description

format x-axis label in line chart

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
      <script type="text/javascript" src="https://code.jquery.com/jquery-1.9.1.js"></script> 
      <script type="text/javascript">
$(function () {//from   www. ja  va 2s  .c  o m
   dateAndTimeArray = ['Feb-10 18:00', 'Feb-10 20:00', 'Feb-10 22:00', 'Feb-12 20:00'],
       chartData = [93.12, 94.18, 98.72,91.24],
    $('#container').highcharts({
        chart: {
            zoomType: 'xy',
            spacingRight: 20
        },
        credits: {
            enabled: false
        },
        title: {
            text: ''
        },
        xAxis: {
            type: 'datetime',
            labels: {
                overflow: 'justify'
            },
            startOnTick: true,
            showFirstLabel: true,
            endOnTick: true,
            showLastLabel: true,
            categories: dateAndTimeArray,
            tickInterval: 10,
            labels: {
                formatter: function() {
                    return this.value.toString().substring(0, 6);
                },
                rotation: 0.1,
                align: 'left',
                step: 10,
                enabled: true
            },
            style: {
                fontSize: '8px'
            }
        },
        yAxis: {
            title: {
                text: 'Measurement value'
            }
        },
        tooltip: {
            xDateFormat: '%Y-%m-%d %H:%M',
            shared: true
        },
        legend: {
            enabled: false
        },
        plotOptions: {
            area: {
                fillColor: {
                    linearGradient: {
                        x1: 0,
                        y1: 0,
                        x2: 0,
                        y2: 1
                    },
                    stops: [
                        [0, Highcharts.getOptions().colors[0]],
                        [1, Highcharts.Color(Highcharts.getOptions().colors[0]).setOpacity(0).get('rgba')]
                    ]
                },
                lineWidth: 1,
                marker: {
                    enabled: false
                },
                shadow: false,
                states: {
                    hover: {
                        lineWidth: 1
                    }
                },
                //  threshold: null
            }
        },
        series: [{
            type: 'line',
            name: 'Value',
            data: chartData,
            marker: {
                enabled: false
            }
        }]
    });
});

      </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: 310px; height: 400px; margin: 0 auto"></div>  
   </body>
</html>

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