The essence of form abstraction

Formlets:

Abstraction is the cornerstone of high-level programming; HTML forms are the principal medium of web interaction. However, most web programming environments do not support abstraction of form com- ponents, leading to a lack of compositionality. Using a semantics based on idioms, we show how to support compositional form construction and give a convenient syntax.

Formlets are now also part of the PLT Web Server.

(via PLT)


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