Javascript examples for highcharts:Chart Value
pointstart with given x values in line chart
<html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <script type="text/javascript"> window.onload=function(){//from ww w. ja v a2 s. c o m var dataArray = [{ ErrorDate: "2017-09-07", Brand: "Toyota", Count: 3 }, { ErrorDate: "2017-09-02", Brand: "Ford", Count: 258 }, { ErrorDate: "2017-09-03", Brand: "Ford", Count: 239 }, { ErrorDate: "2017-09-04", Brand: "Ford", Count: 197 }, { ErrorDate: "2017-09-05", Brand: "Ford", Count: 187 }, { ErrorDate: "2017-09-06", Brand: "Ford", Count: 418 }, { ErrorDate: "2017-09-07", Brand: "Ford", Count: 344 }, { ErrorDate: "2017-09-03", Brand: "Mercedes", Count: 43 }, { ErrorDate: "2017-09-04", Brand: "Mercedes", Count: 220 }, { ErrorDate: "2017-09-03", Brand: "Chrysler", Count: 3 }, { ErrorDate: "2017-09-04", Brand: "Chrysler", Count: 3 }, { ErrorDate: "2017-09-06", Brand: "Chrysler", Count: 6 }, { ErrorDate: "2017-09-07", Brand: "Chrysler", Count: 1 }]; var chart = Highcharts.chart('container', { chart: { type: 'spline' }, title: { text: 'Car Metrix Test' }, subtitle: { text: 'Irregular time data in Highcharts JS' }, xAxis: { type: 'datetime', dateTimeLabelFormats: { month: '%e. %b', year: '%b' }, title: { text: 'Date' } }, yAxis: { title: { text: 'Count' }, min: 0 }, tooltip: { headerFormat: '<b>{series.name}</b><br>' }, plotOptions: { spline: { marker: { enabled: true }, pointInterval: 24 * 3600 * 1000, } }, series: [] }); var seriesArr = []; dataArray.forEach(function(point) { var newPoint = [new Date(point.ErrorDate).getTime(), point.Count], seriesIndex = seriesArr.findIndex((series) => series.name === point.Brand); if (seriesIndex === -1) { seriesArr.push({ name: point.Brand, data: [newPoint] }); } else { seriesArr[seriesIndex].data.push(newPoint); } }); seriesArr.forEach(function(series) { chart.addSeries(series); }); } </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>