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It existed also in DTD (Document Type Definition) used with HTML 4 and below, and XML. Came fromn SGML too I guess.
by lkuty 1y ago
It existed also in DTD (Document Type Definition) used with HTML 4 and below, and XML. Came fromn SGML too I guess.
- tannhaeuser 1y agoYes it did, and there are HTML 5.x DTDs for HTML versions newer than HTML 4.x ar [1], including post-HTML 5.2 review drafts until 2023; see notes at [2]. [1]: https://sgmljs.net/docs/html5.html https://sgmljs.net/docs/html5.html [2]: https://sgmljs.net/blog/blog2303.html https://sgmljs.net/blog/blog2303.html