extjs-gpl
Version:
GPL licensed version of Sencha Ext JS
126 lines (121 loc) • 3.19 kB
JavaScript
/**
* A basic line chart displays information as a series of data points connected through
* straight lines. It is similar to scatter plot, except that the points are connected.
* Line charts are often used to visualize trends in data over a period.
*/
Ext.define('KitchenSink.view.charts.line.Basic', {
extend: 'Ext.Panel',
xtype: 'line-basic',
controller: 'line-basic',
// <example>
// Content between example tags is omitted from code preview.
bodyStyle: 'background: transparent !important',
layout: {
type: 'vbox',
pack: 'center'
},
otherContent: [{
type: 'Controller',
path: 'classic/samples/view/charts/line/BasicController.js'
}, {
type: 'Store',
path: 'classic/samples/store/Browsers.js'
}],
// </example>
width: 650,
items: {
xtype: 'cartesian',
reference: 'chart',
width: '100%',
height: 500,
interactions: {
type: 'panzoom',
zoomOnPanGesture: true
},
animation: {
duration: 200
},
store: {
type: 'browsers'
},
insetPadding: 40,
innerPadding: {
left: 40,
right: 40
},
sprites: [{
type: 'text',
text: 'Line Charts - Basic Line',
fontSize: 22,
width: 100,
height: 30,
x: 40, // the sprite x position
y: 20 // the sprite y position
}, {
type: 'text',
text: 'Data: Browser Stats 2012',
fontSize: 10,
x: 12,
y: 470
}, {
type: 'text',
text: 'Source: http://www.w3schools.com/',
fontSize: 10,
x: 12,
y: 485
}],
axes: [{
type: 'numeric',
position: 'left',
grid: true,
minimum: 0,
maximum: 24,
renderer: 'onAxisLabelRender'
}, {
type: 'category',
position: 'bottom',
grid: true,
label: {
rotate: {
degrees: -45
}
}
}],
series: [{
type: 'line',
xField: 'month',
yField: 'data1',
style: {
lineWidth: 2
},
marker: {
radius: 4,
lineWidth: 2
},
label: {
field: 'data1',
display: 'over'
},
highlight: {
fillStyle: '#000',
radius: 5,
lineWidth: 2,
strokeStyle: '#fff'
},
tooltip: {
trackMouse: true,
showDelay: 0,
dismissDelay: 0,
hideDelay: 0,
renderer: 'onSeriesTooltipRender'
}
}],
listeners: {
itemhighlightchange: 'onItemHighlightChange'
}
},
tbar: ['->', {
text: 'Preview',
handler: 'onPreview'
}]
});