DoomDSL.hx

button("click me")
  .large()
  .danger()
  .disabled()

button([
  Content("click me"),
  Large,
  Danger,
  Disabled
])

button
  .with(Content("click me")),
  .with(Large),
  .with(Danger),
  .with(Disabled)

button("click me")
  .size(Large)
  .intent(Danger)
  .disabled(true)

button
  .size(Large)
  .intent(Danger)
  .disabled(true)
  .content("click me")

<button size="large" intent="danger" disabled="true">click me</button>

dom('
<button size=Large intent=Danger disabled=true>
  click me
</button>
')

DoomHTMLDSL.hx

input
  .type(Text)
  .value("some string")
  .input(e -> trace(e));

div
  .cls("one")
  .cls("other")
  .cls.when(true, "conditional")
  .cls.unless(false, () -> "unlikely") // ??? or use magic lazy conversion?
  .children(span.text("here we go"))