amstock3
Version:
JavaScript Stock Chart V3
168 lines (138 loc) • 4.82 kB
HTML
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>amStock Example</title>
<link rel="stylesheet" href="../amcharts/style.css" type="text/css">
<script src="../amcharts/amcharts.js" type="text/javascript"></script>
<script src="../amcharts/serial.js" type="text/javascript"></script>
<script src="../amcharts/amstock.js" type="text/javascript"></script>
<script>
AmCharts.ready(function () {
generateChartData();
createStockChart();
});
var chartData = [];
function generateChartData() {
var firstDate = new Date(2012, 0, 1);
firstDate.setDate(firstDate.getDate() - 1000);
firstDate.setHours(0, 0, 0, 0);
for (var i = 0; i < 1000; i++) {
var newDate = new Date(firstDate);
newDate.setHours(0, i, 0, 0);
var a = Math.round(Math.random() * (40 + i)) + 100 + i;
var b = Math.round(Math.random() * 100000000);
chartData.push({
date: newDate,
value: a,
volume: b
});
}
}
var chart;
function createStockChart() {
chart = new AmCharts.AmStockChart();
// As we have minutely data, we should set minPeriod to "mm"
var categoryAxesSettings = new AmCharts.CategoryAxesSettings();
categoryAxesSettings.minPeriod = "mm";
chart.categoryAxesSettings = categoryAxesSettings;
// DATASETS //////////////////////////////////////////
var dataSet = new AmCharts.DataSet();
dataSet.color = "#b0de09";
dataSet.fieldMappings = [{
fromField: "value",
toField: "value"
}, {
fromField: "volume",
toField: "volume"
}];
dataSet.dataProvider = chartData;
dataSet.categoryField = "date";
// set data sets to the chart
chart.dataSets = [dataSet];
// PANELS ///////////////////////////////////////////
// first stock panel
var stockPanel1 = new AmCharts.StockPanel();
stockPanel1.showCategoryAxis = false;
stockPanel1.title = "Value";
stockPanel1.percentHeight = 70;
// graph of first stock panel
var graph1 = new AmCharts.StockGraph();
graph1.valueField = "value";
graph1.type = "smoothedLine";
graph1.lineThickness = 2;
graph1.bullet = "round";
graph1.bulletBorderColor = "#FFFFFF";
graph1.bulletBorderAlpha = 1;
graph1.bulletBorderThickness = 3;
stockPanel1.addStockGraph(graph1);
// create stock legend
var stockLegend1 = new AmCharts.StockLegend();
stockLegend1.valueTextRegular = " ";
stockLegend1.markerType = "none";
stockPanel1.stockLegend = stockLegend1;
// second stock panel
var stockPanel2 = new AmCharts.StockPanel();
stockPanel2.title = "Volume";
stockPanel2.percentHeight = 30;
var graph2 = new AmCharts.StockGraph();
graph2.valueField = "volume";
graph2.type = "column";
graph2.cornerRadiusTop = 2;
graph2.fillAlphas = 1;
stockPanel2.addStockGraph(graph2);
// create stock legend
var stockLegend2 = new AmCharts.StockLegend();
stockLegend2.valueTextRegular = " ";
stockLegend2.markerType = "none";
stockPanel2.stockLegend = stockLegend2;
// set panels to the chart
chart.panels = [stockPanel1, stockPanel2];
// OTHER SETTINGS ////////////////////////////////////
var scrollbarSettings = new AmCharts.ChartScrollbarSettings();
scrollbarSettings.graph = graph1;
scrollbarSettings.usePeriod = "10mm"; // this will improve performance
scrollbarSettings.updateOnReleaseOnly = false;
scrollbarSettings.position = "top";
chart.chartScrollbarSettings = scrollbarSettings;
var cursorSettings = new AmCharts.ChartCursorSettings();
cursorSettings.valueBalloonsEnabled = true;
chart.chartCursorSettings = cursorSettings;
// PERIOD SELECTOR ///////////////////////////////////
var periodSelector = new AmCharts.PeriodSelector();
periodSelector.position = "top";
periodSelector.dateFormat = "YYYY-MM-DD JJ:NN";
periodSelector.inputFieldWidth = 150;
periodSelector.periods = [{
period: "hh",
count: 1,
label: "1 hour"
}, {
period: "hh",
count: 2,
label: "2 hours"
}, {
period: "hh",
count: 5,
label: "5 hour"
}, {
period: "hh",
count: 12,
label: "12 hours"
}, {
period: "MAX",
label: "MAX"
}];
chart.periodSelector = periodSelector;
var panelsSettings = new AmCharts.PanelsSettings();
panelsSettings.mouseWheelZoomEnabled = true;
panelsSettings.usePrefixes = true;
chart.panelsSettings = panelsSettings;
chart.write('chartdiv');
}
</script>
</head>
<body style="background-color:#FFFFFF">
<div id="chartdiv" style="width:100%; height:600px;"></div>
</body>
</html>