According to the docs of extjs 6.5, setting arrow property to false should hide the menu's arrow. I tried this and still can't hide the arrow. Is there any additinonal steps that I should make?
var filterMenu = Ext.create('Ext.menu.Menu', {
items: menuItems
});
var button = Ext.create('Ext.Button', {
iconCls: 'fa fa-filter',
arrow: false, //this should disable
menu: filterMenu
});
Thank you