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Material Web Team 41d41cc278 chore: update repository for Material 3

PiperOrigin-RevId: 455635969

2022-06-17 16:42:04 +00:00

1.4 KiB

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Switch

DOM structure

<button class="md3-switch">
  <div class="md3-switch__track">
    ::before
    <div class="md3-switch__handle">
      ::before
      <div class="md3-switch__icons">
      </div>
    </div>
  </div>
  <input type="checkbox" aria-hidden="true">
</button>

.md3-switch

This is the outermost button. It holds the track and the input checkbox.

NOTE: This is intentionally left without a border to make the focus-ring simpler to apply.

.md3-switch__track

This is the track. It contains the track selected styles.

.md3-switch__track::before

This element contains the track unselected styles. Its opacity is set to 0 when the switch is selected.

.md3-switch__handle

This is the handle. It contains the styles of selected styles.

.md3-switch__handle::before

This element contains the handle unselected styles. Its opacity is set to 0 when the switch is selected.

Animations

opacity on .md3-switch__track::before
- Why? setting opacity will change between selected and unselected track
opacity on .md3-switch__handle::before
- Why? setting opacity will change between selected and unselected handle
transform (scale) on .md3-switch__handle
- Why? This animates the growing & shrinking of the handle.
margin-inline-start & margin-inline-end on .md3-switch__handle
- Why? This animates the position of the handle.

1.4 KiB Raw Blame History