[CLOSED][3.0.0] this.swf.setDataProvider is not a function

[Allan]

Ext version tested:

• Ext 3.0.0

Adapter used:

• ext

css used:

• only default ext-all.css
  

Browser versions tested against:

• FF 3.0.13
  

Operating System:

• WinXP Pro

Description:

• this.swf.setDataProvider is not a function is reported by Firebug as when emptying the store connected to a deleted chart

Test Case:

Change examples/charts/charts.js to this:

 /*!
 * Ext JS Library 3.0.0
 * Copyright(c) 2006-2009 Ext JS, LLC
 * licensing@extjs.com
 * http://www.extjs.com/license
 */
Ext.chart.Chart.CHART_URL = '../../resources/charts.swf';

Ext.onReady(function(){

    var store = new Ext.data.JsonStore({
        fields:['name', 'visits', 'views'],
        data: [
            {name:'Jul 07', visits: 245000, views: 3000000},
            {name:'Aug 07', visits: 240000, views: 3500000},
            {name:'Sep 07', visits: 355000, views: 4000000},
            {name:'Oct 07', visits: 375000, views: 4200000},
            {name:'Nov 07', visits: 490000, views: 4500000},
            {name:'Dec 07', visits: 495000, views: 5800000},
            {name:'Jan 08', visits: 520000, views: 6000000},
            {name:'Feb 08', visits: 620000, views: 7500000}
        ]
    });

    // extra extra simple
    var window = new Ext.Window({
        title: 'ExtJS.com Visits Trend, 2007/2008 (No styling)',
        renderTo: 'container',
        width:500,
        height:300,
        x: 100,
        y: 100,
        layout:'fit',
        items: {
            xtype: 'linechart',
            store: store,
            xField: 'name',
            yField: 'visits',
			      listeners: {
				    itemclick: function(o){
					    var rec = store.getAt(o.index);
					    Ext.example.msg('Item Selected', 'You chose {0}.', rec.get('name'));
				    }
			    }
        }
    });
    window.show();

    new Ext.Button({
      text: 'Press me after closing the window',
      renderTo: 'container',
      handler: function(b,e) {
        store.removeAll();
      }
    });
});

[
Steps to reproduce the problem:

• Close the window
• Press the button
  

The result that was expected:

• No error message from Firebug

The result that occurs instead:

• Firebug traps the error this.swf.setDataProvider is not a function

Debugging already done:

• none

Possible fix:

• Check that window destroys chart components correctly
  
  Actually I don't think that the 'clear' event listener is being removed when the SWF object is destroyed.

[evant]

This is already fixed in SVN, the chart wasn't unbinding itself from the store on destruction. You might want to grab the latest from the trunk. Marking this one as closed.

[bugsbunny]

Can you provide where is the fix exactly located in the SVN like the method name..I dont want the whole code to be replaced


Thanks

[mjlecomte]

Did you try checking rev 3317 and 4665?

[omermx]

Hi, How/where can I download this fix?