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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<title>amStock Example</title>
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<link rel="stylesheet" href="../amcharts/style.css"
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type="text/css">
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<script src="../amcharts/amcharts.js" type="text/javascript"></script>
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<script src="../amcharts/serial.js" type="text/javascript"></script>
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<script src="../amcharts/amstock.js" type="text/javascript"></script>
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<script>
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AmCharts.ready(function () {
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generateChartData();
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createStockChart();
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});
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var chart;
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var chartData = [];
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var newPanel;
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var stockPanel;
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function generateChartData() {
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var firstDate = new Date();
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firstDate.setHours(0, 0, 0, 0);
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firstDate.setDate(firstDate.getDate() - 2000);
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for (var i = 0; i < 2000; i++) {
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var newDate = new Date(firstDate);
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newDate.setDate(newDate.getDate() + i);
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var open = Math.round(Math.random() * (30) + 100);
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var close = open + Math.round(Math.random() * (15) - Math.random() * 10);
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var low;
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if (open < close) {
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low = open - Math.round(Math.random() * 5);
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} else {
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low = close - Math.round(Math.random() * 5);
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}
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var high;
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if (open < close) {
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high = close + Math.round(Math.random() * 5);
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} else {
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high = open + Math.round(Math.random() * 5);
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}
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var volume = Math.round(Math.random() * (1000 + i)) + 100 + i;
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chartData[i] = ({
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date: newDate,
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open: open,
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close: close,
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high: high,
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low: low,
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volume: volume
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});
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}
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}
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function createStockChart() {
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chart = new AmCharts.AmStockChart();
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chart.balloon.horizontalPadding = 13;
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// DATASET //////////////////////////////////////////
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var dataSet = new AmCharts.DataSet();
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dataSet.fieldMappings = [{
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fromField: "open",
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toField: "open"
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}, {
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fromField: "close",
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toField: "close"
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}, {
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fromField: "high",
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toField: "high"
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}, {
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fromField: "low",
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toField: "low"
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}, {
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fromField: "volume",
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toField: "volume"
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}, {
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fromField: "value",
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toField: "value"
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}];
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dataSet.color = "#7f8da9";
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dataSet.dataProvider = chartData;
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dataSet.categoryField = "date";
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chart.dataSets = [dataSet];
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// PANELS ///////////////////////////////////////////
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stockPanel = new AmCharts.StockPanel();
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stockPanel.title = "Value";
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// graph of first stock panel
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var graph = new AmCharts.StockGraph();
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graph.type = "candlestick";
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graph.openField = "open";
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graph.closeField = "close";
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graph.highField = "high";
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graph.lowField = "low";
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graph.valueField = "close";
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graph.lineColor = "#7f8da9";
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graph.fillColors = "#7f8da9";
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graph.negativeLineColor = "#db4c3c";
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graph.negativeFillColors = "#db4c3c";
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graph.fillAlphas = 1;
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graph.balloonText = "open:<b>[[open]]</b><br>close:<b>[[close]]</b><br>low:<b>[[low]]</b><br>high:<b>[[high]]</b>";
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graph.useDataSetColors = false;
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stockPanel.addStockGraph(graph);
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var stockLegend = new AmCharts.StockLegend();
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stockLegend.markerType = "none";
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stockLegend.markerSize = 0;
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stockLegend.valueTextRegular = undefined;
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stockLegend.valueWidth = 250;
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stockPanel.stockLegend = stockLegend;
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chart.panels = [stockPanel];
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// OTHER SETTINGS ////////////////////////////////////
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var sbsettings = new AmCharts.ChartScrollbarSettings();
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sbsettings.graph = graph;
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sbsettings.graphType = "line";
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sbsettings.usePeriod = "WW";
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chart.chartScrollbarSettings = sbsettings;
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// Enable pan events
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var panelsSettings = new AmCharts.PanelsSettings();
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panelsSettings.panEventsEnabled = true;
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chart.panelsSettings = panelsSettings;
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// CURSOR
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var cursorSettings = new AmCharts.ChartCursorSettings();
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cursorSettings.valueBalloonsEnabled = true;
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cursorSettings.fullWidth = true;
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cursorSettings.cursorAlpha = 0.1;
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chart.chartCursorSettings = cursorSettings;
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// PERIOD SELECTOR ///////////////////////////////////
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var periodSelector = new AmCharts.PeriodSelector();
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periodSelector.position = "bottom";
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periodSelector.periods = [{
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period: "DD",
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count: 10,
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label: "10 days"
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}, {
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period: "MM",
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selected: true,
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count: 1,
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label: "1 month"
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}, {
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period: "YYYY",
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count: 1,
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label: "1 year"
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}, {
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period: "YTD",
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label: "YTD"
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}, {
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period: "MAX",
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label: "MAX"
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}];
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chart.periodSelector = periodSelector;
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chart.write('chartdiv');
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}
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function addPanel() {
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newPanel = new AmCharts.StockPanel();
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newPanel.allowTurningOff = true;
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newPanel.title = "Volume";
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newPanel.showCategoryAxis = false;
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var graph = new AmCharts.StockGraph();
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graph.valueField = "volume";
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graph.fillAlphas = 0.15;
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newPanel.addStockGraph(graph);
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var legend = new AmCharts.StockLegend();
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legend.markerType = "none";
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legend.markerSize = 0;
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newPanel.stockLegend = legend;
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chart.addPanelAt(newPanel, 1);
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chart.validateNow();
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document.getElementById("addPanelButton").disabled = true;
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document.getElementById("removePanelButton").disabled = false;
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}
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function removePanel() {
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chart.removePanel(newPanel);
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chart.validateNow();
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document.getElementById("addPanelButton").disabled = false;
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document.getElementById("removePanelButton").disabled = true;
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}
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</script>
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</head>
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<body style="background-color:#FFFFFF">
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<input type="button" id="addPanelButton" onclick="addPanel()" value="add panel">
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<input type="button" disabled="true" id="removePanelButton" onclick="removePanel()"
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value="remove panel">
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<div id="chartdiv" style="width:100%; height:600px;"></div>
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</body>
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</html>
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