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samples/lineWithFilledValueRanges.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>amCharts examples</title>
<link rel="stylesheet" href="style.css" type="text/css">
<script src="../amcharts/amcharts.js" type="text/javascript"></script>
<script src="../amcharts/serial.js" type="text/javascript"></script>
<script type="text/javascript">
var chart;
var chartData = [];
AmCharts.ready(function () {
// generate some random data first
generateChartData();
// SERIAL CHART
chart = new AmCharts.AmSerialChart();
chart.pathToImages = "../amcharts/images/";
chart.marginLeft = 0;
chart.marginRight = 0;
chart.marginTop = 0;
chart.dataProvider = chartData;
chart.categoryField = "date";
// AXES
// category
var categoryAxis = chart.categoryAxis;
categoryAxis.parseDates = true; // as our data is date-based, we set parseDates to true
categoryAxis.minPeriod = "DD"; // our data is daily, so we set minPeriod to DD
// value axis
var valueAxis = new AmCharts.ValueAxis();
valueAxis.inside = true;
valueAxis.tickLength = 0;
valueAxis.axisAlpha = 0;
valueAxis.minimum = 100;
valueAxis.maximum = 140;
chart.addValueAxis(valueAxis);
// GRAPH
var graph = new AmCharts.AmGraph();
graph.dashLength = 3;
graph.lineColor = "#7717D7";
graph.valueField = "visits";
graph.dashLength = 3;
graph.bullet = "round";
chart.addGraph(graph);
// CURSOR
var chartCursor = new AmCharts.ChartCursor();
chartCursor.cursorAlpha = 0;
chart.addChartCursor(chartCursor);
// GUIDES are used to create horizontal range fills
var guide = new AmCharts.Guide();
guide.value = 0;
guide.toValue = 105;
guide.fillColor = "#CC0000";
guide.fillAlpha = 0.2;
guide.lineAlpha = 0;
valueAxis.addGuide(guide);
var guide = new AmCharts.Guide();
guide.value = 105;
guide.toValue = 110;
guide.fillColor = "#CC0000";
guide.fillAlpha = 0.15;
guide.lineAlpha = 0;
valueAxis.addGuide(guide);
var guide = new AmCharts.Guide();
guide.value = 110;
guide.toValue = 115;
guide.fillColor = "#CC0000";
guide.fillAlpha = 0.1;
guide.lineAlpha = 0;
valueAxis.addGuide(guide);
var guide = new AmCharts.Guide();
guide.value = 115;
guide.toValue = 120;
guide.fillColor = "#CC0000";
guide.fillAlpha = 0.05;
guide.lineAlpha = 0;
valueAxis.addGuide(guide);
var guide = new AmCharts.Guide();
guide.value = 120;
guide.toValue = 125;
guide.fillColor = "#0000cc";
guide.fillAlpha = 0.05;
guide.lineAlpha = 0;
valueAxis.addGuide(guide);
var guide = new AmCharts.Guide();
guide.value = 125;
guide.toValue = 130;
guide.fillColor = "#0000cc";
guide.fillAlpha = 0.1;
guide.lineAlpha = 0;
valueAxis.addGuide(guide);
var guide = new AmCharts.Guide();
guide.value = 130;
guide.toValue = 135;
guide.fillColor = "#0000cc";
guide.fillAlpha = 0.15;
guide.lineAlpha = 0;
valueAxis.addGuide(guide);
var guide = new AmCharts.Guide();
guide.value = 135;
guide.toValue = 140;
guide.fillColor = "#0000cc";
guide.fillAlpha = 0.2;
guide.lineAlpha = 0;
valueAxis.addGuide(guide);
// WRITE
chart.write("chartdiv");
});
// generate some random data
function generateChartData() {
var firstDate = new Date();
firstDate.setDate(firstDate.getDate() - 10);
for (var i = 0; i < 10; i++) {
// we create date objects here. In your data, you can have date strings
// and then set format of your dates using chart.dataDateFormat property,
// however when possible, use date objects, as this will speed up chart rendering.
var newDate = new Date(firstDate);
newDate.setDate(newDate.getDate() + i);
var visits = Math.round(Math.random() * 40) + 100;
chartData.push({
date: newDate,
visits: visits
});
}
}
</script>
</head>
<body>
<div id="chartdiv" style="width: 100%; height: 400px;"></div>
</body>
</html>
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