StackedBar.js
2.65 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
Ext.require('Ext.chart.*');
Ext.require(['Ext.layout.container.Fit', 'Ext.window.MessageBox']);
Ext.onReady(function () {
var store = Ext.create('Ext.data.JsonStore', {
fields: ['year', 'comedy', 'action', 'drama', 'thriller'],
data: [
{year: 2005, comedy: 34000000, action: 23890000, drama: 18450000, thriller: 20060000},
{year: 2006, comedy: 56703000, action: 38900000, drama: 12650000, thriller: 21000000},
{year: 2007, comedy: 42100000, action: 50410000, drama: 25780000, thriller: 23040000},
{year: 2008, comedy: 38910000, action: 56070000, drama: 24810000, thriller: 26940000}
]
});
var chart = Ext.create('Ext.chart.Chart',{
xtype: 'chart',
animate: true,
shadow: true,
store: store,
legend: {
position: 'right'
},
axes: [{
type: 'Numeric',
position: 'bottom',
fields: ['comedy', 'action', 'drama', 'thriller'],
title: false,
grid: true,
label: {
renderer: function(v) {
return String(v).replace(/(.)00000$/, '.$1M');
}
}
}, {
type: 'Category',
position: 'left',
fields: ['year'],
title: false
}],
series: [{
type: 'bar',
axis: 'bottom',
gutter: 80,
xField: 'year',
yField: ['comedy', 'action', 'drama', 'thriller'],
stacked: true,
tips: {
trackMouse: true,
width: 65,
height: 28,
renderer: function(storeItem, item) {
this.setTitle(String(item.value[1] / 1000000) + 'M');
}
}
}]
});
var panel1 = Ext.create('widget.panel', {
width: 800,
height: 400,
title: 'Stacked Bar Chart - Movies by Genre',
renderTo: Ext.getBody(),
layout: 'fit',
tbar: [{
text: 'Save Chart',
handler: function() {
Ext.MessageBox.confirm('Confirm Download', 'Would you like to download the chart as an image?', function(choice){
if(choice == 'yes'){
chart.save({
type: 'image/png'
});
}
});
}
}],
items: chart
});
});