Upgrade to ExtJS 4.0.0 - Released 04/26/2011

[extjs.git] / examples / portal / classes / ChartPortlet.js

diff --git a/examples/portal/classes/ChartPortlet.js b/examples/portal/classes/ChartPortlet.js
new file mode 100644 (file)
index 0000000..8a5949f
--- /dev/null
+++ b/examples/portal/classes/ChartPortlet.js
@@ -0,0 +1,93 @@
+Ext.define('Ext.app.ChartPortlet', {
+
+    extend: 'Ext.panel.Panel',
+    alias: 'widget.chartportlet',
+
+    requires: [
+        'Ext.data.JsonStore',
+        'Ext.chart.theme.Base',
+        'Ext.chart.series.Series',
+        'Ext.chart.series.Line',
+        'Ext.chart.axis.Numeric'
+    ],
+
+    generateData: function(){
+        var data = [{
+                name: 'x',
+                djia: 10000,
+                sp500: 1100
+            }],
+            i;
+        for (i = 1; i < 50; i++) {
+            data.push({
+                name: 'x',
+                sp500: data[i - 1].sp500 + ((Math.floor(Math.random() * 2) % 2) ? -1 : 1) * Math.floor(Math.random() * 7),
+                djia: data[i - 1].djia + ((Math.floor(Math.random() * 2) % 2) ? -1 : 1) * Math.floor(Math.random() * 7)
+            });
+        }
+        return data;
+    },
+
+    initComponent: function(){
+
+        Ext.apply(this, {
+            layout: 'fit',
+            width: 600,
+            height: 300,
+            items: {
+                xtype: 'chart',
+                animate: false,
+                shadow: false,
+                store: Ext.create('Ext.data.JsonStore', {
+                    fields: ['name', 'sp500', 'djia'],
+                    data: this.generateData()
+                }),
+                legend: {
+                    position: 'bottom'
+                },
+                axes: [{
+                    type: 'Numeric',
+                    position: 'left',
+                    fields: ['djia'],
+                    title: 'Dow Jones Average',
+                    label: {
+                        font: '11px Arial'
+                    }
+                }, {
+                    type: 'Numeric',
+                    position: 'right',
+                    grid: false,
+                    fields: ['sp500'],
+                    title: 'S&P 500',
+                    label: {
+                            font: '11px Arial'
+                        }
+                }],
+                series: [{
+                    type: 'line',
+                    lineWidth: 1,
+                    showMarkers: false,
+                    fill: true,
+                    axis: 'left',
+                    xField: 'name',
+                    yField: 'djia',
+                    style: {
+                        'stroke-width': 1
+                    }
+                }, {
+                    type: 'line',
+                    lineWidth: 1,
+                    showMarkers: false,
+                    axis: 'right',
+                    xField: 'name',
+                    yField: 'sp500',
+                    style: {
+                        'stroke-width': 1
+                    }
+                }]
+            }
+        });
+
+        this.callParent(arguments);
+    }
+});