我需要将 aComboBox
放在空间非常有限的地方。有什么方法可以显示与'sSelectedItem
中ComboBox
的项目不同的内容吗?ComboBox
Popup
例如,Firefox 使用浏览器右上角的站点搜索框来执行此操作。When you open the dropdown, the site names are displayed along with their respective logos, but when a site is selected, only the icon is displayed.