amstock3
Version:
JavaScript Stock Chart V3
226 lines (188 loc) • 6.15 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();
firstDate.setHours(0, 0, 0, 0);
firstDate.setDate(firstDate.getDate() - 2000);
for (var i = 0; i < 2000; i++) {
var newDate = new Date(firstDate);
newDate.setDate(newDate.getDate() + i);
var open = Math.round(Math.random() * (30) + 100);
var close = open + Math.round(Math.random() * (15) - Math.random() * 10);
var low;
if (open < close) {
low = open - Math.round(Math.random() * 5);
} else {
low = close - Math.round(Math.random() * 5);
}
var high;
if (open < close) {
high = close + Math.round(Math.random() * 5);
} else {
high = open + Math.round(Math.random() * 5);
}
var volume = Math.round(Math.random() * (1000 + i)) + 100 + i;
var value = Math.round(Math.random() * (30) + 100);
chartData[i] = ({
date: newDate,
open: open,
close: close,
high: high,
low: low,
volume: volume,
value: value
});
}
}
function createStockChart() {
var chart = new AmCharts.AmStockChart();
// DATASET //////////////////////////////////////////
var dataSet = new AmCharts.DataSet();
dataSet.fieldMappings = [{
fromField: "open",
toField: "open"
}, {
fromField: "close",
toField: "close"
}, {
fromField: "high",
toField: "high"
}, {
fromField: "low",
toField: "low"
}, {
fromField: "volume",
toField: "volume"
}, {
fromField: "value",
toField: "value"
}];
dataSet.color = "#7f8da9";
dataSet.dataProvider = chartData;
dataSet.title = "West Stock";
dataSet.categoryField = "date";
var dataSet2 = new AmCharts.DataSet();
dataSet2.fieldMappings = [{
fromField: "value",
toField: "value"
}];
dataSet2.color = "#fac314";
dataSet2.dataProvider = chartData;
dataSet2.compared = true;
dataSet2.title = "East Stock";
dataSet2.categoryField = "date";
chart.dataSets = [dataSet, dataSet2];
// PANELS ///////////////////////////////////////////
var stockPanel = new AmCharts.StockPanel();
stockPanel.title = "Value";
stockPanel.showCategoryAxis = false;
stockPanel.percentHeight = 70;
var valueAxis = new AmCharts.ValueAxis();
valueAxis.dashLength = 5;
stockPanel.addValueAxis(valueAxis);
stockPanel.categoryAxis.dashLength = 5;
// graph of first stock panel
var graph = new AmCharts.StockGraph();
graph.type = "candlestick";
graph.openField = "open";
graph.closeField = "close";
graph.highField = "high";
graph.lowField = "low";
graph.valueField = "close";
graph.lineColor = "#7f8da9";
graph.fillColors = "#7f8da9";
graph.negativeLineColor = "#db4c3c";
graph.negativeFillColors = "#db4c3c";
graph.proCandlesticks = true;
graph.fillAlphas = 1;
graph.useDataSetColors = false;
graph.comparable = true;
graph.compareField = "value";
graph.showBalloon = false;
stockPanel.addStockGraph(graph);
var stockLegend = new AmCharts.StockLegend();
stockLegend.valueTextRegular = undefined;
stockLegend.periodValueTextComparing = "[[percents.value.close]]%";
stockPanel.stockLegend = stockLegend;
var chartCursor = new AmCharts.ChartCursor();
chartCursor.valueLineEnabled = true;
chartCursor.valueLineAxis = valueAxis;
stockPanel.chartCursor = chartCursor;
var stockPanel2 = new AmCharts.StockPanel();
stockPanel2.title = "Volume";
stockPanel2.percentHeight = 30;
stockPanel2.marginTop = 1;
stockPanel2.showCategoryAxis = true;
var valueAxis2 = new AmCharts.ValueAxis();
valueAxis2.dashLength = 5;
stockPanel2.addValueAxis(valueAxis2);
stockPanel2.categoryAxis.dashLength = 5;
var graph2 = new AmCharts.StockGraph();
graph2.valueField = "volume";
graph2.type = "column";
graph2.showBalloon = false;
graph2.fillAlphas = 1;
stockPanel2.addStockGraph(graph2);
var legend2 = new AmCharts.StockLegend();
legend2.markerType = "none";
legend2.markerSize = 0;
legend2.labelText = "";
legend2.periodValueTextRegular = "[[value.close]]";
stockPanel2.stockLegend = legend2;
var chartCursor2 = new AmCharts.ChartCursor();
chartCursor2.valueLineEnabled = true;
chartCursor2.valueLineAxis = valueAxis2;
stockPanel2.chartCursor = chartCursor2;
chart.panels = [stockPanel, stockPanel2];
// OTHER SETTINGS ////////////////////////////////////
var sbsettings = new AmCharts.ChartScrollbarSettings();
sbsettings.graph = graph;
sbsettings.graphType = "line";
sbsettings.usePeriod = "WW";
sbsettings.updateOnReleaseOnly = false;
chart.chartScrollbarSettings = sbsettings;
// PERIOD SELECTOR ///////////////////////////////////
var periodSelector = new AmCharts.PeriodSelector();
periodSelector.position = "bottom";
periodSelector.periods = [{
period: "DD",
count: 10,
label: "10 days"
}, {
period: "MM",
selected: true,
count: 1,
label: "1 month"
}, {
period: "YYYY",
count: 1,
label: "1 year"
}, {
period: "YTD",
label: "YTD"
}, {
period: "MAX",
label: "MAX"
}];
chart.periodSelector = periodSelector;
chart.write('chartdiv');
}
</script>
</head>
<body style="background-color:#FFFFFF">
<div id="chartdiv" style="width:100%; height:600px;"></div>
</body>
</html>