Demo: http://stevenhollidge.com/blog-source-code/highcharts/
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta http-equiv="content-type" content="text/html; charset=UTF-8"> | |
| <title>Markers for column type series - HighCharts example</title> | |
| <script type='text/javascript' src='./js/jquery-1.9.1.js'></script> | |
| <script type='text/javascript'>//<![CDATA[ | |
| $(function () { | |
| (function (H) { | |
| H.wrap(H.Tooltip.prototype, 'refresh', function (proceed, points) { | |
| // Run the original proceed method | |
| proceed.apply(this, Array.prototype.slice.call(arguments, 1)); | |
| // For each point add or update trackball | |
| H.each(points, function (point) { | |
| // Function variables | |
| var series = point.series, | |
| chart = series.chart, | |
| pointX = point.plotX + series.xAxis.pos, | |
| pointY = H.pick(point.plotClose, point.plotY) + series.yAxis.pos; | |
| // If trackball functionality does not already exist | |
| if (!point.series.options.marker) { | |
| // If trackball is not defined | |
| if (!series.trackball) { | |
| series.trackball = chart.renderer.circle(pointX, pointY, 5).attr({ | |
| fill: series.color, | |
| stroke: 'white', | |
| 'stroke-width': 1, | |
| zIndex: 5 | |
| }).add(); | |
| } else { | |
| series.trackball.attr({ | |
| x: pointX, | |
| y: pointY | |
| }); | |
| } | |
| } | |
| }); | |
| }); | |
| H.wrap(H.Tooltip.prototype, 'hide', function (proceed) { | |
| var series = this.chart.series; | |
| // Run original proceed method | |
| proceed.apply(this); | |
| // For each series destroy trackball | |
| H.each(series, function (serie) { | |
| var trackball = serie.trackball; | |
| if (trackball) { | |
| serie.trackball = trackball.destroy(); | |
| } | |
| }); | |
| }); | |
| }(Highcharts)); | |
| $.getJSON('http://www.highcharts.com/samples/data/jsonp.php?filename=aapl-ohlcv.json&callback=?', function (data) { | |
| // split the data set into ohlc and volume | |
| var ohlc = [], | |
| volume = [], | |
| dataLength = data.length; | |
| for (i = 0; i < dataLength; i++) { | |
| ohlc.push([ | |
| data[i][0], // the date | |
| data[i][1], // open | |
| data[i][2], // high | |
| data[i][3], // low | |
| data[i][4] // close | |
| ]); | |
| volume.push([ | |
| data[i][0], // the date | |
| data[i][5] // the volume | |
| ]); | |
| } | |
| // set the allowed units for data grouping | |
| var groupingUnits = [ | |
| [ | |
| 'week', // unit name | |
| [1] // allowed multiples | |
| ], | |
| [ | |
| 'month', [1, 2, 3, 4, 6]] | |
| ]; | |
| // create the chart | |
| $('#container').highcharts('StockChart', { | |
| rangeSelector: { | |
| selected: 1 | |
| }, | |
| title: { | |
| text: 'AAPL Historical' | |
| }, | |
| yAxis: [{ | |
| title: { | |
| text: 'OHLC' | |
| }, | |
| height: 200, | |
| lineWidth: 2 | |
| }, { | |
| title: { | |
| text: 'Volume' | |
| }, | |
| top: 300, | |
| height: 100, | |
| offset: 0, | |
| lineWidth: 2 | |
| }], | |
| series: [{ | |
| type: 'candlestick', | |
| name: 'AAPL', | |
| data: ohlc, | |
| dataGrouping: { | |
| units: groupingUnits | |
| } | |
| }, { | |
| type: 'column', | |
| name: 'Volume', | |
| data: volume, | |
| yAxis: 1, | |
| dataGrouping: { | |
| units: groupingUnits | |
| } | |
| }] | |
| }); | |
| }); | |
| }); | |
| //]]> | |
| </script> | |
| </head> | |
| <body> | |
| <script src="./js/highstock.js"></script> | |
| <script src="./js/exporting.js"></script> | |
| <div id="container" style="height: 500px; min-width: 500px"></div> | |
| </body> | |
| </html> | |
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