Allows a select set of ARIA attributes to be used by content creators in TinyMCE and when saving post content.
允许TinyMCE中的内容创建者以及在保存帖子内容时使用一组选定的ARIA属性。
aria-describedby-
aria-描述为 aria-hidden-
aria-hidden aria-label-
aria-label aria-labelledby-
aria-labelledby
ARIA attributes will still need to be entered manually in the Text view, but they will not be stripped out when switching to Visual once this plugin is activated.
仍然需要在“文本”视图中手动输入ARIA属性，但是一旦激活此插件，切换到Visual时就不会删除它们。
