Unselectable Issue with Pseudo-Element Generated Content
In CSS, generated content can be used to add non-existent elements to the DOM, as seen in the given CSS code. However, a common query arises: how can the generated content, such as "#my-id," be made selectable so that users can highlight and copy it?
Unfortunately, as explained by the W3C specifications, "Neither pseudo-elements nor pseudo-classes appear in the document source or document tree." This implies that pseudo-elements like ":after" do not exist in the DOM, and therefore cannot be selected.
The above is the detailed content of How to Make Pseudo-Element Generated Content Selectable in CSS?. For more information, please follow other related articles on the PHP Chinese website!