material 3.2.4

Keyboard focus stays inside the surface you open and returns to the field you
chose from.

Fixes

• An externally mounted <m-dialog> restores its surface before opening
  (#116).
  Following the createDialog example — appending dialog.element to
  document.body, then calling dialog.open() — moved the surface out of
  its overlay; opening then made every overlay sibling inert, including the
  dialog itself. It was visible, but initial focus stayed on BODY and Tab
  reached no action, while the unchanged default mount worked in the same
  browser run. Before an overlay dialog opens, its surface now returns to its
  own overlay when the caller mounted or detached it elsewhere; the move
  happens after beforeopen has accepted the request and leaves the native
  top-layer path unchanged. Measured in Chromium across six mount paths —
  unchanged, body-appended, nested, configured container, detached and native
  top layer — each opens with initial focus on the Cancel button, Tab and
  Shift+Tab wrap inside the dialog, Escape closes it with focus returned, the
  background stops scrolling and restores it, an existing inert attribute
  is preserved, and a remount reopens cleanly.

• Enter on a focused day in <m-datepicker> saves the date and closes the
  calendar (#117).
  With a day focused, Enter fell through the key handler and activated the
  day button as a native click. Default docked pickers committed the date but
  stayed open; modal variants kept it as a draft and stayed open, and focus
  stayed on the day instead of returning to the field. Enter is now handled
  explicitly for single-date selection, through the existing commit and close
  path, with the native click suppressed so one key press emits one change
  and one close. It accepts independently of closeOnSelect, while pointer
  and Space selection keep that option; range endpoints still select without
  prematurely accepting, and modal ranges keep their confirmation action.
  Measured in Chromium across 16 single-date cases — docked, modal,
  modal-input calendar mode and full-screen, in document and shadow-root
  placement, under both closeOnSelect settings — each saves once, closes
  the API and native dialog, clears aria-expanded, and returns real focus
  to the field; four range controls preserve endpoint selection and
  confirmation.

Internal

• The two fixes cost 25 bytes gzipped in the all-js row (127,427 to
  127,452) and nothing in the dialog's own: 13,496 bytes gzipped against its
  unchanged 13,619-byte ceiling. No ceiling moved.

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npm: material@3.2.4 · Docs: md3.io · Full history: CHANGELOG.md

The history before 3.0.0 was developed in floor/mtrl; #numbers in commit subjects before 3.0.0 refer to pull requests there.