Google Chart API学习(二)
书接上回：
combo-charts:
<html>
<head>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", "1", {packages:["corechart"]});
google.setOnLoadCallback(drawVisualization);
function drawVisualization() {
// Some raw data (not necessarily accurate)
var data = google.visualization.arrayToDataTable([
['Month', 'Bolivia', 'Ecuador', 'Madagascar', 'Papua New Guinea', 'Rwanda', 'Average'],
['2004/05', 165, 938, 522, 998, 450, 614.6],
['2005/06', 135, 1120, 599, 1268, 288, 682],
['2006/07', 157, 1167, 587, 807, 397, 623],
['2007/08', 139, 1110, 615, 968, 215, 609.4],
['2008/09', 136, 691, 629, 1026, 366, 569.6]
]);
var options = {
title : 'Monthly Coffee Production by Country',
vAxis: {title: 'Cups'},
hAxis: {title: 'Month'},
seriesType: 'bars',
series: {5: {type: 'line'}}
};
var chart = new google.visualization.ComboChart(document.getElementById('chart_div'));
chart.draw(data, options);
}
</script>
</head>
<body>
<div id="chart_div" style="width: 900px; height: 500px;"></div>
</body>
</html>
效果图：
diff-charts:
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", '1.1', {packages:['corechart']});
google.setOnLoadCallback(drawChart);
function drawChart() {
var oldData = google.visualization.arrayToDataTable([
['Name', 'Popularity'],
['Cesar', 250],
['Rachel', 4200],
['Patrick', 2900],
['Eric', 8200]
]);
var newData = google.visualization.arrayToDataTable([
['Name', 'Popularity'],
['Cesar', 370],
['Rachel', 600],
['Patrick', 700],
['Eric', 1500]
]);
var colChartBefore = new google.visualization.ColumnChart(document.getElementById('colchart_before'));
var colChartAfter = new google.visualization.ColumnChart(document.getElementById('colchart_after'));
var colChartDiff = new google.visualization.ColumnChart(document.getElementById('colchart_diff'));
var barChartDiff = new google.visualization.BarChart(document.getElementById('barchart_diff'));
var options = { legend: { position: 'top' } };
colChartBefore.draw(oldData, options);
colChartAfter.draw(newData, options);
var diffData = colChartDiff.computeDiff(oldData, newData);
colChartDiff.draw(diffData, options);
barChartDiff.draw(diffData, options);
}
</script>
<span id='colchart_before' style='width: 450px; height: 250px; display: inline-block'></span>
<span id='colchart_after' style='width: 450px; height: 250px; display: inline-block'></span>
<span id='colchart_diff' style='width: 450px; height: 250px; display: inline-block'></span>
<span id='barchart_diff' style='width: 450px; height: 250px; display: inline-block'></span>效果图：
gantt-charts:
<html>
<head>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", "1.1", {packages:["gantt"]});
google.setOnLoadCallback(drawChart);
function daysToMilliseconds(days) {
return days * 24 * 60 * 60 * 1000;
}
function drawChart() {
var data = new google.visualization.DataTable();
data.addColumn('string', 'Task ID');
data.addColumn('string', 'Task Name');
data.addColumn('date', 'Start Date');
data.addColumn('date', 'End Date');
data.addColumn('number', 'Duration');
data.addColumn('number', 'Percent Complete');
data.addColumn('string', 'Dependencies');
data.addRows([
['Research', 'Find sources',
new Date(2015, 0, 1), new Date(2015, 0, 5), null, 100, null],
['Write', 'Write paper',
null, new Date(2015, 0, 9), daysToMilliseconds(3), 25, 'Research,Outline'],
['Cite', 'Create bibliography',
null, new Date(2015, 0, 7), daysToMilliseconds(1), 20, 'Research'],
['Complete', 'Hand in paper',
null, new Date(2015, 0, 10), daysToMilliseconds(1), 0, 'Cite,Write'],
['Outline', 'Outline paper',
null, new Date(2015, 0, 6), daysToMilliseconds(1), 100, 'Research']
]);
var options = {
height: 275
};
var chart = new google.visualization.GanttChart(document.getElementById('chart_div'));
chart.draw(data, options);
}
</script>
</head>
<body>
<div id="chart_div"></div>
</body>
</html>
效果图：
gauge-charts:
<html>
<head>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", "1", {packages:["gauge"]});
google.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Label', 'Value'],
['Memory', 80],
['CPU', 55],
['Network', 68]
]);
var options = {
width: 400, height: 120,
redFrom: 90, redTo: 100,
yellowFrom:75, yellowTo: 90,
minorTicks: 5
};
var chart = new google.visualization.Gauge(document.getElementById('chart_div'));
chart.draw(data, options);
setInterval(function() {
data.setValue(0, 1, 40 + Math.round(60 * Math.random()));
chart.draw(data, options);
}, 13000);
setInterval(function() {
data.setValue(1, 1, 40 + Math.round(60 * Math.random()));
chart.draw(data, options);
}, 5000);
setInterval(function() {
data.setValue(2, 1, 60 + Math.round(20 * Math.random()));
chart.draw(data, options);
}, 26000);
}
</script>
</head>
<body>
<div id="chart_div" style="width: 400px; height: 120px;"></div>
</body>
</html>
效果图：
geo-charts:
<html>
<head>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", "1", {packages:["geochart"]});
google.setOnLoadCallback(drawRegionsMap);
function drawRegionsMap() {
var data = google.visualization.arrayToDataTable([
['Country', 'Popularity'],
['Germany', 200],
['United States', 300],
['Brazil', 400],
['Canada', 500],
['France', 600],
['RU', 700]
]);
var options = {};
var chart = new google.visualization.GeoChart(document.getElementById('regions_div'));
chart.draw(data, options);
}
</script>
</head>
<body>
<div id="regions_div" style="width: 900px; height: 500px;"></div>
</body>
</html>
效果图：
histograms-charts:
<html>
<head>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", "1", {packages:["corechart"]});
google.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Dinosaur', 'Length'],
['Acrocanthosaurus (top-spined lizard)', 12.2],
['Albertosaurus (Alberta lizard)', 9.1],
['Allosaurus (other lizard)', 12.2],
['Apatosaurus (deceptive lizard)', 22.9],
['Archaeopteryx (ancient wing)', 0.9],
['Argentinosaurus (Argentina lizard)', 36.6],
['Baryonyx (heavy claws)', 9.1],
['Brachiosaurus (arm lizard)', 30.5],
['Ceratosaurus (horned lizard)', 6.1],
['Coelophysis (hollow form)', 2.7],
['Compsognathus (elegant jaw)', 0.9],
['Deinonychus (terrible claw)', 2.7],
['Diplodocus (double beam)', 27.1],
['Dromicelomimus (emu mimic)', 3.4],
['Gallimimus (fowl mimic)', 5.5],
['Mamenchisaurus (Mamenchi lizard)', 21.0],
['Megalosaurus (big lizard)', 7.9],
['Microvenator (small hunter)', 1.2],
['Ornithomimus (bird mimic)', 4.6],
['Oviraptor (egg robber)', 1.5],
['Plateosaurus (flat lizard)', 7.9],
['Sauronithoides (narrow-clawed lizard)', 2.0],
['Seismosaurus (tremor lizard)', 45.7],
['Spinosaurus (spiny lizard)', 12.2],
['Supersaurus (super lizard)', 30.5],
['Tyrannosaurus (tyrant lizard)', 15.2],
['Ultrasaurus (ultra lizard)', 30.5],
['Velociraptor (swift robber)', 1.8]]);
var options = {
title: 'Lengths of dinosaurs, in meters',
legend: { position: 'none' },
};
var chart = new google.visualization.Histogram(document.getElementById('chart_div'));
chart.draw(data, options);
}
</script>
</head>
<body>
<div id="chart_div" style="width: 900px; height: 500px;"></div>
</body>
</html>
效果图：
interval-charts:
<html>
<head>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", "1", {packages:["corechart"]});
google.setOnLoadCallback(drawChart);
function drawChart() {
var data = new google.visualization.DataTable();
data.addColumn('number', 'x');
data.addColumn('number', 'values');
data.addColumn({id:'i0', type:'number', role:'interval'});
data.addColumn({id:'i1', type:'number', role:'interval'});
data.addColumn({id:'i2', type:'number', role:'interval'});
data.addColumn({id:'i2', type:'number', role:'interval'});
data.addColumn({id:'i2', type:'number', role:'interval'});
data.addColumn({id:'i2', type:'number', role:'interval'});
data.addRows([
[1, 100, 90, 110, 85, 96, 104, 120],
[2, 120, 95, 130, 90, 113, 124, 140],
[3, 130, 105, 140, 100, 117, 133, 139],
[4, 90, 85, 95, 85, 88, 92, 95],
[5, 70, 74, 63, 67, 69, 70, 72],
[6, 30, 39, 22, 21, 28, 34, 40],
[7, 80, 77, 83, 70, 77, 85, 90],
[8, 100, 90, 110, 85, 95, 102, 110]]);
// The intervals data as narrow lines (useful for showing raw source data)
var options_lines = {
title: 'Line intervals, default',
curveType: 'function',
lineWidth: 4,
intervals: { 'style':'line' },
legend: 'none'
};
var chart_lines = new google.visualization.LineChart(document.getElementById('chart_lines'));
chart_lines.draw(data, options_lines);
}
</script>
</head>
<body>
<div id="chart_lines" style="width: 900px; height: 500px;"></div>
</body>
</html>
效果图：
line-charts:
<html>
<head>
<script type="text/javascript"
src="https://www.google.com/jsapi?autoload={
'modules':[{
'name':'visualization',
'version':'1',
'packages':['corechart']
}]
}"></script>
<script type="text/javascript">
google.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Year', 'Sales', 'Expenses'],
['2004', 1000, 400],
['2005', 1170, 460],
['2006', 660, 1120],
['2007', 1030, 540]
]);
var options = {
title: 'Company Performance',
curveType: 'function',
legend: { position: 'bottom' }
};
var chart = new google.visualization.LineChart(document.getElementById('curve_chart'));
chart.draw(data, options);
}
</script>
</head>
<body>
<div id="curve_chart" style="width: 900px; height: 500px"></div>
</body>
</html>
效果图：
