extjs6 load script

    Ext.Loader.loadScript({
        url: ['resources/codemirror-5.26.0/lib/codemirror.js', 'resources/codemirror-5.26.0/lib/codemirror.css'],
        onLoad: function () {
            console.log('load ok', arguments);
        },
        onError: function () {
            console.error('load error', arguments);
        }
    });