lineWithDurationOnValueAxis.html
7.38 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
<!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 chartData = [
{
"date": "2012-01-01",
"distance": 227,
"duration": 408
},
{
"date": "2012-01-02",
"distance": 371,
"duration": 482
},
{
"date": "2012-01-03",
"distance": 433,
"duration": 562
},
{
"date": "2012-01-04",
"distance": 345,
"duration": 379
},
{
"date": "2012-01-05",
"distance": 480,
"duration": 501
},
{
"date": "2012-01-06",
"distance": 386,
"duration": 443
},
{
"date": "2012-01-07",
"distance": 348,
"duration": 405
},
{
"date": "2012-01-08",
"distance": 238,
"duration": 309
},
{
"date": "2012-01-09",
"distance": 218,
"duration": 287
},
{
"date": "2012-01-10",
"distance": 349,
"duration": 485
},
{
"date": "2012-01-11",
"distance": 603,
"duration": 890
},
{
"date": "2012-01-12",
"distance": 534,
"duration": 810
}
];
var chart;
AmCharts.ready(function () {
// SERIAL CHART
chart = new AmCharts.AmSerialChart();
chart.dataProvider = chartData;
chart.categoryField = "date";
chart.dataDateFormat = "YYYY-MM-DD";
chart.marginTop = 0;
// AXES
// category axis
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
categoryAxis.autoGridCount = false;
categoryAxis.gridCount = 50;
categoryAxis.gridAlpha = 0;
categoryAxis.gridColor = "#000000";
categoryAxis.axisColor = "#555555";
// we want custom date formatting, so we change it in next line
categoryAxis.dateFormats = [{
period: 'DD',
format: 'DD'
}, {
period: 'WW',
format: 'MMM DD'
}, {
period: 'MM',
format: 'MMM'
}, {
period: 'YYYY',
format: 'YYYY'
}];
// as we have data of different units, we create two different value axes
// Duration value axis
var durationAxis = new AmCharts.ValueAxis();
durationAxis.title = "duration";
durationAxis.gridAlpha = 0.05;
durationAxis.axisAlpha = 0;
durationAxis.inside = true;
// the following line makes this value axis to convert values to duration
// it tells the axis what duration unit it should use. mm - minute, hh - hour...
durationAxis.duration = "mm";
durationAxis.durationUnits = {
DD: "d. ",
hh: "h ",
mm: "min",
ss: ""
};
chart.addValueAxis(durationAxis);
// Distance value axis
var distanceAxis = new AmCharts.ValueAxis();
distanceAxis.title = "distance";
distanceAxis.gridAlpha = 0;
distanceAxis.position = "right";
distanceAxis.inside = true;
distanceAxis.unit = "mi";
distanceAxis.axisAlpha = 0;
chart.addValueAxis(distanceAxis);
// GRAPHS
// duration graph
var durationGraph = new AmCharts.AmGraph();
durationGraph.title = "duration";
durationGraph.valueField = "duration";
durationGraph.type = "line";
durationGraph.valueAxis = durationAxis; // indicate which axis should be used
durationGraph.lineColor = "#CC0000";
durationGraph.balloonText = "[[value]]";
durationGraph.lineThickness = 1;
durationGraph.legendValueText = "[[value]]";
durationGraph.bullet = "square";
durationGraph.bulletBorderColor = "#CC0000";
durationGraph.bulletBorderAlpha = 1;
durationGraph.bulletBorderThickness = 1;
chart.addGraph(durationGraph);
// distance graph
var distanceGraph = new AmCharts.AmGraph();
distanceGraph.valueField = "distance";
distanceGraph.title = "distance";
distanceGraph.type = "column";
distanceGraph.fillAlphas = 0.1;
distanceGraph.valueAxis = distanceAxis; // indicate which axis should be used
distanceGraph.balloonText = "[[value]] miles";
distanceGraph.legendValueText = "[[value]] mi";
distanceGraph.legendPeriodValueText = "total: [[value.sum]] mi";
distanceGraph.lineColor = "#000000";
distanceGraph.lineAlpha = 0;
chart.addGraph(distanceGraph);
// CURSOR
var chartCursor = new AmCharts.ChartCursor();
chartCursor.zoomable = false;
chartCursor.categoryBalloonDateFormat = "DD";
chartCursor.cursorAlpha = 0;
chart.addChartCursor(chartCursor);
// LEGEND
var legend = new AmCharts.AmLegend();
legend.bulletType = "round";
legend.equalWidths = false;
legend.valueWidth = 120;
legend.color = "#000000";
legend.useGraphSettings = true;
chart.addLegend(legend);
// WRITE
chart.write("chartdiv");
});
</script>
</head>
<body>
<div id="chartdiv" style="width:100%; height:400px;"></div>
</body>
</html>