Selectability of Generated Content
Incorporating generated content into HTML using CSS enhancements can prove beneficial for informative and debugging purposes. However, a common challenge arises when attempting to make this generated content selectable.
Problem:
Generated content, such as element IDs displayed via CSS, does not appear in the DOM, making it impossible to highlight or copy using conventional methods.
Answer:
Regrettably, there is no direct solution to enable selectability of generated content due to its inherent nature. According to the CSS specifications, "Neither pseudo-elements nor pseudo-classes appear in the document source or document tree." This inherent characteristic prevents generated content from being recognized by the browser as a selectable entity.
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