There are times that you need to know the ID number of a page or post in WordPress and it can be more painful than it should be to find that number.
有时候，您需要知道WordPress中页面或帖子的ID号，这比找到该ID可能要痛苦得多。
This plugin does one simple thing: it displays the ID number of the page, post, category, or tag you are looking at in the WordPress Admin Bar.
这个插件做一件简单的事情：在WordPress管理栏中显示您正在查看的页面，帖子，类别或标签的ID号。
It appends this ID to the edit menu already on the Admin Bar.
它将此ID附加到管理栏上已有的编辑菜单。
Needless to say, that means that this plugin is only useful for WordPress version 3.1 or above, since the Admin Bar was first introduced with 3.1.
不用说，这意味着该插件仅对WordPress 3.1或更高版本有用，因为Admin Bar最早是从3.1引入的。
