lineWithCustomBullets.html
5.71 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
<!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">
// since v3, chart can accept data in JSON format
// if your category axis parses dates, you should only
// set date format of your data (dataDateFormat property of AmSerialChart)
var lineChartData = [
{
"date": "2009-10-02",
"value": 5
},
{
"date": "2009-10-03",
"value": 15
},
{
"date": "2009-10-04",
"value": 13
},
{
"date": "2009-10-05",
"value": 17
},
{
"date": "2009-10-06",
"value": 15
},
{
"date": "2009-10-09",
"value": 19
},
{
"date": "2009-10-10",
"value": 21
},
{
"date": "2009-10-11",
"value": 20
},
{
"date": "2009-10-12",
"value": 20
},
{
"date": "2009-10-13",
"value": 19
},
{
"date": "2009-10-16",
"value": 25
},
{
"date": "2009-10-17",
"value": 24
},
{
"date": "2009-10-18",
"value": 26
},
{
"date": "2009-10-19",
"value": 27
},
{
"date": "2009-10-20",
"value": 25
},
{
"date": "2009-10-23",
"value": 29
},
{
"date": "2009-10-24",
"value": 28
},
{
"date": "2009-10-25",
"value": 30
},
{
"date": "2009-10-26",
"value": 72,
"customBullet": "images/redstar.png"
},
{
"date": "2009-10-27",
"value": 43
},
{
"date": "2009-10-30",
"value": 31
},
{
"date": "2009-11-01",
"value": 30
},
{
"date": "2009-11-02",
"value": 29
},
{
"date": "2009-11-03",
"value": 27
},
{
"date": "2009-11-04",
"value": 26
}
];
AmCharts.ready(function () {
var chart = new AmCharts.AmSerialChart();
chart.dataProvider = lineChartData;
chart.pathToImages = "../amcharts/images/";
chart.categoryField = "date";
chart.dataDateFormat = "YYYY-MM-DD";
// sometimes we need to set margins manually
// autoMargins should be set to false in order chart to use custom margin values
chart.autoMargins = false;
chart.marginRight = 0;
chart.marginLeft = 0;
chart.marginBottom = 0;
chart.marginTop = 0;
// 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
categoryAxis.inside = true;
categoryAxis.gridAlpha = 0;
categoryAxis.tickLength = 0;
categoryAxis.axisAlpha = 0;
// value
var valueAxis = new AmCharts.ValueAxis();
valueAxis.dashLength = 4;
valueAxis.axisAlpha = 0;
chart.addValueAxis(valueAxis);
// GRAPH
var graph = new AmCharts.AmGraph();
graph.type = "line";
graph.valueField = "value";
graph.lineColor = "#D8E63C";
graph.customBullet = "images/star.png"; // bullet for all data points
graph.bulletSize = 14; // bullet image should be a rectangle (width = height)
graph.customBulletField = "customBullet"; // this will make the graph to display custom bullet (red star)
chart.addGraph(graph);
// CURSOR
var chartCursor = new AmCharts.ChartCursor();
chart.addChartCursor(chartCursor);
// WRITE
chart.write("chartdiv");
});
</script>
</head>
<body>
<div id="chartdiv" style="width:100%; height:400px;"></div>
</body>
</html>