Is it possible to use scripts of Extjs in external html?

问题

I have loaded manually written scripts to Extjs using: Ext.Loader.LoadScript

Ext.Loader.loadScript({
                url : './a-path/testController.js',
                onLoad : onLoad('loaded'),
                onError : onError
            });

I have also added an external html file using a panel:

var myTestPanel = Ext.create('Ext.panel.Panel', {
            title : 'Example 1',
            width : 250,
            height : 250,
            frame : true,
            loader: {
               url: './test.html',
               renderer: 'html',
               autoLoad: true,
               scripts: true
            }
    })

The question is "How can i use that loaded scripts in my external html file?"

来源：https://stackoverflow.com/questions/30506907/is-it-possible-to-use-scripts-of-extjs-in-external-html