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152 lines
5.7 KiB
152 lines
5.7 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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var chart; |
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var chartData = []; |
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var chartCursor; |
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AmCharts.ready(function () { |
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// generate some data first |
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generateChartData(); |
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// SERIAL CHART |
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chart = new AmCharts.AmSerialChart(); |
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chart.dataProvider = chartData; |
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chart.categoryField = "date"; |
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chart.balloon.bulletSize = 5; |
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// listen for "dataUpdated" event (fired when chart is rendered) and call zoomChart method when it happens |
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chart.addListener("dataUpdated", zoomChart); |
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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.dashLength = 1; |
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categoryAxis.minorGridEnabled = true; |
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categoryAxis.twoLineMode = true; |
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categoryAxis.dateFormats = [{ |
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period: 'fff', |
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format: 'JJ:NN:SS' |
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}, { |
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period: 'ss', |
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format: 'JJ:NN:SS' |
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}, { |
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period: 'mm', |
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format: 'JJ:NN' |
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}, { |
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period: 'hh', |
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format: 'JJ:NN' |
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}, { |
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period: 'DD', |
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format: 'DD' |
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}, { |
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period: 'WW', |
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format: 'DD' |
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}, { |
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period: 'MM', |
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format: 'MMM' |
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}, { |
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period: 'YYYY', |
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format: 'YYYY' |
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}]; |
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categoryAxis.axisColor = "#DADADA"; |
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// value |
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var valueAxis = new AmCharts.ValueAxis(); |
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valueAxis.axisAlpha = 0; |
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valueAxis.dashLength = 1; |
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chart.addValueAxis(valueAxis); |
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// GRAPH |
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var graph = new AmCharts.AmGraph(); |
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graph.title = "red line"; |
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graph.valueField = "visits"; |
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graph.bullet = "round"; |
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graph.bulletBorderColor = "#FFFFFF"; |
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graph.bulletBorderThickness = 2; |
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graph.bulletBorderAlpha = 1; |
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graph.lineThickness = 2; |
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graph.lineColor = "#5fb503"; |
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graph.negativeLineColor = "#efcc26"; |
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graph.hideBulletsCount = 50; // this makes the chart to hide bullets when there are more than 50 series in selection |
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chart.addGraph(graph); |
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// CURSOR |
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chartCursor = new AmCharts.ChartCursor(); |
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chartCursor.cursorPosition = "mouse"; |
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chartCursor.pan = true; // set it to fals if you want the cursor to work in "select" mode |
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chart.addChartCursor(chartCursor); |
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// SCROLLBAR |
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var chartScrollbar = new AmCharts.ChartScrollbar(); |
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chart.addChartScrollbar(chartScrollbar); |
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chart.creditsPosition = "bottom-right"; |
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// WRITE |
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chart.write("chartdiv"); |
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}); |
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// generate some random data, quite different range |
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function generateChartData() { |
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var firstDate = new Date(); |
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firstDate.setDate(firstDate.getDate() - 500); |
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for (var i = 0; i < 500; i++) { |
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// we create date objects here. In your data, you can have date strings |
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// and then set format of your dates using chart.dataDateFormat property, |
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// however when possible, use date objects, as this will speed up chart rendering. |
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var newDate = new Date(firstDate); |
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newDate.setDate(newDate.getDate() + i); |
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var visits = Math.round(Math.random() * 40) - 20; |
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chartData.push({ |
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date: newDate, |
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visits: visits |
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}); |
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} |
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} |
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// this method is called when chart is first inited as we listen for "dataUpdated" event |
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function zoomChart() { |
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// different zoom methods can be used - zoomToIndexes, zoomToDates, zoomToCategoryValues |
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chart.zoomToIndexes(chartData.length - 40, chartData.length - 1); |
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} |
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// changes cursor mode from pan to select |
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function setPanSelect() { |
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if (document.getElementById("rb1").checked) { |
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chartCursor.pan = false; |
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chartCursor.zoomable = true; |
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} else { |
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chartCursor.pan = true; |
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} |
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chart.validateNow(); |
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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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<div style="margin-left:35px;"> |
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<input type="radio" name="group" id="rb1" onclick="setPanSelect()">Select |
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<input type="radio" checked="true" name="group" id="rb2" onclick="setPanSelect()">Pan |
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</div> |
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</body> |
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</html> |