Ext.define('Ext.ux.listbox.ListBox' ,{ extend : 'Ext.view.View', requires : [ //'TT.view.content.constr.Selecter', //'Ext.toolbar.Toolbar', //'Ext.button.Button', ], selectCls : Ext.baseCSSPrefix+'listbox-item-selected', alias : 'widget.listbox', cls : Ext.baseCSSPrefix+'listbox', columningStyle: 'columns: {0}px; -moz-columns: {0}px; -webkit-columns: {0}px;', columnWidth: 0, multiSelect: true, emptyText: 'No data', prefix: '', postfix: '', displayField: 'title', cntTag: 'div', listTag: 'ul', itemTag: 'li', deletable: false, autoScroll: true, delBtnCls: Ext.baseCSSPrefix+'listbox-item-del', initComponent: function() { var me = this, tag = '<'+me.listTag; me.itemSelector = me.itemTag+'.listbox-item'; if (!me.panel) { me.cls += ' '+Ext.baseCSSPrefix+'listbox-bordered'; } me.autoEl = { tag: me.cntTag, cls: me.cls }; if (me.columnWidth) { tag += ' style="' + Ext.String.format(me.columningStyle, me.columnWidth) + '"'; } tag += '>'; if (me.deletable) { me.postfix += '