/ext-4.1.0_b3/examples/charts/BarRenderer.js
https://bitbucket.org/srogerf/javascript · JavaScript · 72 lines · 70 code · 1 blank · 1 comment · 0 complexity · 0ac8c416878dfbcd207efb24e9e8ed1e MD5 · raw file
- Ext.require('Ext.chart.*');
- Ext.require(['Ext.Window', 'Ext.fx.target.Sprite', 'Ext.layout.container.Fit']);
- Ext.onReady(function () {
- var win = Ext.create('Ext.Window', {
- width: 800,
- height: 600,
- minHeight: 400,
- minWidth: 550,
- hidden: false,
- maximizable: true,
- title: 'Bar Renderer',
- renderTo: Ext.getBody(),
- layout: 'fit',
- tbar: [{
- text: 'Reload Data',
- handler: function() {
- store1.loadData(generateData());
- }
- }],
- items: {
- xtype: 'chart',
- animate: true,
- style: 'background:#fff',
- shadow: false,
- store: store1,
- axes: [{
- type: 'Numeric',
- position: 'bottom',
- fields: ['data1'],
- label: {
- renderer: Ext.util.Format.numberRenderer('0,0')
- },
- title: 'Number of Hits',
- minimum: 0
- }, {
- type: 'Category',
- position: 'left',
- fields: ['name'],
- title: 'Month of the Year'
- }],
- series: [{
- type: 'bar',
- axis: 'bottom',
- label: {
- display: 'insideEnd',
- field: 'data1',
- renderer: Ext.util.Format.numberRenderer('0'),
- orientation: 'horizontal',
- color: '#333',
- 'text-anchor': 'middle',
- contrast: true
- },
- xField: 'name',
- yField: ['data1'],
- //color renderer
- renderer: function(sprite, record, attr, index, store) {
- var fieldValue = Math.random() * 20 + 10;
- var value = (record.get('data1') >> 0) % 5;
- var color = ['rgb(213, 70, 121)',
- 'rgb(44, 153, 201)',
- 'rgb(146, 6, 157)',
- 'rgb(49, 149, 0)',
- 'rgb(249, 153, 0)'][value];
- return Ext.apply(attr, {
- fill: color
- });
- }
- }]
- }
- });
- });