Formatting the date with correct month - Javascript highcharts

Javascript examples for highcharts:Chart Configuration

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Description

Formatting the date with correct month

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://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> 
      <script type="text/javascript">
$(function () {/*from  w  ww .  ja v a 2  s .c om*/
    function subtractMonth(a) {
        var date = new Date(a[0]),
            month = date.getMonth();
        date.setMonth(month - 1);
        return [date.getTime(), a[1]];
    }
    function sorter(a, b) {
            return a[0] - b[0];
    }
    var data = [{
        name: 'Hyderabad',
        data: [
            [Date.UTC(2013, 05, 01), 311328],
            [Date.UTC(2013, 05, 02), 363780],
            [Date.UTC(2013, 04, 03), 364062],
            [Date.UTC(2013, 04, 04), 283128],
            [Date.UTC(2013, 04, 05), 322608]
        ]
    }, {
        name: 'Vijayawada',
        data: [
            [Date.UTC(2013, 06, 01), 363216],
            [Date.UTC(2013, 06, 02), 404670],
            [Date.UTC(2013, 06, 03), 370783],
            [Date.UTC(2013, 06, 04), 459942],
            [Date.UTC(2013, 07, 05), 569499]
        ]
    }];
    $.each(data, function (i, s) {
        s.data = s.data.map(subtractMonth);
        s.data.sort(sorter);
    })
    $('#container').highcharts({
        chart: {
            type: 'column'
        },
        xAxis: {
            type: 'datetime'
        },
        series: data
    });
});

      </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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