You found a bug! We've classified it as EXTJS-5102 . We encourage you to continue the discussion and to find an acceptable workaround while we work on a permanent fix.
  1. #1
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    Default [4.0.7 & 4.1 B1] Comma separated selector breaks in controller.control()

    [4.0.7 & 4.1 B1] Comma separated selector breaks in controller.control()


    REQUIRED INFORMATIONExt version tested:
    • Ext 4.1 rev B1
    • Ext 4.0.7
    Browser versions tested against:
    • FF9.0.1 (firebug 1.9.0)
    DOCTYPE tested against:
    • strict
    • whatever it is when nothing is set
    Description:
    • Using comma separated selectors in Ext.ComponentQuery.query() works fine, but if you use the same selectors in a contoller's control method it crashes the browser.
    Steps to reproduce the problem:
    • Create Ext.app.Application
    • Link to a Controller with a control method monitoring a render event on 'panel, button' and console.log() the component found
    • Create a viewport with a panel and a button.
    The result that was expected:
    • Panel is console.logged
    • Button is console.logged
    The result that occurs instead:
    • browser hangs
    Test Case:
    Code:
    // appExt.application({
        name: 'Pandora',
        autoCreateViewport: true,
        controllers: ['Main']
    	, launch: function () {
    		console.log(Ext.ComponentQuery.query('panel, button'))
    	}
    });
    // controllerExt.define('Pandora.controller.Main', {
        extend: 'Ext.app.Controller',
        init: function() {
            this.control({
                'button, panel': {
                    afterrender: this.onRender
                }
            });
        }
    	, onRender: function (cmp) {
    		console.log(cmp.id + ' was rendered')
    	}
    });
    // viewportExt.define('Pandora.view.Viewport', {
        extend: 'Ext.container.Viewport',
        layout: 'border',
        initComponent: function() {
            this.items = {
                xtype: 'panel'
    			, region: 'center'
    			, title: 'Panel'
    			, dockedItems: [{
    				xtype: 'toolbar'
    				, dock: 'top'
    				, items: [{
    					xtype: 'button'
    					, text: 'My Button'
    				}]
    			}]
            };
            this.callParent();
        }
    });
    HELPFUL INFORMATIONScreenshot or Video:
    • attached
    See this URL for live test case: http://Debugging already done:
    • none
    Possible fix:
    • not provided
    Additional CSS used:
    • only default ext-all.css
    Operating System:
    • WinXP Pro

  2. #2
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    Default


    Thank you for the report.
    Mitchell Simoens @SenchaMitch
    Sencha Inc, Senior Forum Manager
    ________________
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