Question

I was trying to render a simple piechart using ExtJs 3.0 but could not. Below is the snippet:

<div id="ext_grid_panel">

    <div id="blackout_tab">
        <div id="grid_blackout_current"></div>
    </div>

    <div id="gls_tab">
         <div id="gls_current"></div>
    </div>

</div>

var mainGridPanelWidth = (Ext.IsIE)?'':'width: \'100%\',';
var mainGridPanel = new Ext.TabPanel({
    id: 'maingridpanel',
    renderTo: 'ext_grid_panel',
    style: {width:'100%'},
    tabWidth: 1000,
    activeTab: 0,
    items: [
        {id: 'allTabPanel',contentEl: 'blackout_tab',title: 'All'},
        {id: 'glsTabPanel',contentEl: 'gls_tab',title: 'GLS'}

    ]
});

if (!Ext.IsIE)
    mainGridPanel.setWidth('100%');

Ext.getCmp('allTabPanel').on('activate', function() {

}); 

Ext.getCmp('glsTabPanel').on('activate', function() {   

}); 


var pieChart = {
        xtype : 'piechart',
        store : [{'total' :'42', 'range':'20,000'},{'total' :'53', 'range':'10,000'}],
        dataField : 'total',
        categoryField : 'range'         
        };

var panelBlackoutCurrent = new Ext.Panel({
    id: 'panelblackoutcurrent',
    renderTo: 'grid_blackout_current',
    items: [
            pieChart
    ]
});

var panelglsCurrent = new Ext.Panel({
    id: 'panelglscurrent',
    renderTo: 'gls_current',
    items: [
        pieChart
    ]
});

When i inspect in firefox firebug, i see an object(.swf) is created but the piechart content is not there/rendered.

Quick guidance is highly appreciated as it is taking lot of time with no solution

Answer 1

You can use an example pie chart as a starting point:

http://www.extjs.com/deploy/dev/examples/chart/pie-chart.js

Here is the result: http://www.extjs.com/deploy/dev/examples/chart/pie-chart.html