每当我创建一个带有 url 的组件时,Ext Js 4 都会将 ?undefined 添加到链接中。我怎样才能摆脱它?
Ext.onReady(function() {
Ext.create('Ext.toolbar.Toolbar', {"items":[{"text":"Dashboard","xtype":"button","target":"_self","href":"https:\/\/domain.tld\/admin\/"},{"text":"Categories","xtype":"button","menu":{"items":[{"text":"New","xtype":"button","target":"_self","href":"https:\/\/domain.tld\/admin\/category\/create\/"}]}}],"renderTo":"admin_menu","width":"100%"});
});