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195 lines
6.0 KiB
195 lines
6.0 KiB
<!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>amCharts examples</title> |
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<link rel="stylesheet" href="style.css" 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> |
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// since v3, chart can accept data in JSON format |
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// if your category axis parses dates, you should only |
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// set date format of your data (dataDateFormat property of AmSerialChart) |
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var chartData = [ |
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{ |
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"date": "2009-10-02", |
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"value": 5 |
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}, |
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{ |
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"date": "2009-10-03", |
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"value": 15 |
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}, |
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{ |
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"date": "2009-10-04", |
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"value": 13 |
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}, |
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{ |
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"date": "2009-10-05", |
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"value": 17 |
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}, |
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{ |
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"date": "2009-10-06", |
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"value": 15 |
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}, |
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{ |
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"date": "2009-10-09", |
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"value": 19 |
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}, |
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{ |
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"date": "2009-10-10", |
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"value": 21 |
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}, |
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{ |
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"date": "2009-10-11", |
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"value": 20 |
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}, |
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{ |
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"date": "2009-10-12", |
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"value": 20 |
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}, |
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{ |
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"date": "2009-10-13", |
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"value": 19 |
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}, |
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{ |
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"date": "2009-10-16", |
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"value": 25 |
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}, |
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{ |
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"date": "2009-10-17", |
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"value": 24 |
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}, |
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{ |
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"date": "2009-10-18", |
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"value": 26 |
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}, |
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{ |
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"date": "2009-10-19", |
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"value": 27 |
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}, |
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{ |
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"date": "2009-10-20", |
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"value": 25 |
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}, |
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{ |
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"date": "2009-10-23", |
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"value": 29 |
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}, |
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{ |
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"date": "2009-10-24", |
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"value": 28 |
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}, |
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{ |
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"date": "2009-10-25", |
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"value": 30 |
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}, |
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{ |
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"date": "2009-10-26", |
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"value": 72 |
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}, |
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{ |
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"date": "2009-10-27", |
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"value": 43 |
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}, |
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{ |
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"date": "2009-10-30", |
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"value": 31 |
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}, |
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{ |
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"date": "2009-11-01", |
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"value": 30 |
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}, |
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{ |
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"date": "2009-11-02", |
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"value": 29 |
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}, |
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{ |
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"date": "2009-11-03", |
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"value": 27 |
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}, |
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{ |
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"date": "2009-11-04", |
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"value": 26 |
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} |
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]; |
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createFromToFields(); |
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// create from/to field values programatically |
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function createFromToFields(){ |
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for(var i = 0; i < chartData.length; i++){ |
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var value = chartData[i].value; |
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chartData[i].fromValue = value - value * 0.2; |
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chartData[i].toValue = value + value * 0.2; |
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} |
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} |
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AmCharts.ready(function () { |
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var chart = new AmCharts.AmSerialChart(); |
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chart.dataProvider = chartData; |
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chart.categoryField = "date"; |
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chart.dataDateFormat = "YYYY-MM-DD"; |
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// AXES |
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// category |
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var categoryAxis = chart.categoryAxis; |
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categoryAxis.parseDates = true; // as our data is date-based, we set parseDates to true |
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categoryAxis.minPeriod = "DD"; // our data is daily, so we set minPeriod to DD |
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categoryAxis.gridAlpha = 0; |
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categoryAxis.tickLength = 0; |
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categoryAxis.axisAlpha = 0; |
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// value |
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var valueAxis = new AmCharts.ValueAxis(); |
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valueAxis.dashLength = 4; |
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valueAxis.axisAlpha = 0; |
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chart.addValueAxis(valueAxis); |
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// FROM GRAPH |
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var fromGraph = new AmCharts.AmGraph(); |
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fromGraph.type = "line"; |
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fromGraph.valueField = "fromValue"; |
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fromGraph.lineAlpha = 0; |
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fromGraph.showBalloon = false; |
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chart.addGraph(fromGraph); |
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// TO GRAPH |
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var toGraph = new AmCharts.AmGraph(); |
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toGraph.type = "line"; |
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toGraph.valueField = "toValue"; |
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toGraph.lineAlpha = 0; |
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toGraph.fillAlphas = 0.2; |
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toGraph.fillToGraph = fromGraph; |
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toGraph.showBalloon = false; |
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chart.addGraph(toGraph); |
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// GRAPH |
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var graph = new AmCharts.AmGraph(); |
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graph.type = "line"; |
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graph.valueField = "value"; |
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graph.lineColor = "#000000"; |
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chart.addGraph(graph); |
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// CURSOR |
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var chartCursor = new AmCharts.ChartCursor(); |
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chart.addChartCursor(chartCursor); |
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chart.creditsPosition = "top-right"; |
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// WRITE |
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chart.write("chartdiv"); |
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}); |
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</script> |
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</head> |
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<body> |
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<div id="chartdiv" style="width:100%; height:400px;"></div> |
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</body> |
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</html> |