AI & the web
Progressive enhancement
Starting with usable core content and adding features when the device supports them.
In everyday use
A form works normally, with richer feedback added through JavaScript.
What to keep in mind
The core task should still work when optional features fail.
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Further reading
Original explanation and example by Perspectism. Further reading may cover the wider subject, rather than this exact wording. Edition updated 7 October 2026.
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