Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

EventAlert text

Grab magnet: 1st and 2nd time

"Grabbed" + (magnet location) + ", W A S D keys move in 4 directions. Press Space to release."

Note: See "Magnet Locations Used for Text Alerts" below

Grab magnet: 3rd time onward

"Grabbed" + (magnet location) + ". Press Space to release."

Grab magnet: Any time after 2nd grab, and a resulting slide will pass through a coil with no coil collision. Fire this alert at most two times. *

"Grabbed" + (magnet location) + ", try 1 2 3 keys to slide different speeds left and right. Press , press Shift to stop slide. Press , press Space to release."

Brightness peaks and falls offSee "Bulb Brightness and Voltmeter Text Alerts" below.
Voltage peaks and falls offSee "Bulb Brightness and Voltmeter Text Alerts" below.
Release magnet

"Released" + (magnet location).

*See "Magnet Locations Used for Text Alerts" below

Slide stop"Sliding stopped." or "Stopped"
Bump Coil"Bumped coil"
Bump Edge"At edge of play area."

...

  • Pressed tab.
    • Focus moved to magnet
    • Screen reader would announce button label ("Grab magnet").
  • Press enter.
    • Text alert: "Grabbed (location), W A S D keys move in 4 directions, press Space to release."
  • 1 2 3, or cursor WASD or Cursor keys pressed
    • Sonification sounds are heard
    • Bump Coil ("Bumped coil") and Bump Edge ("At edge of play area") alerts fired if occurred.
    • Changes to PDOM descriptions occur as interaction proceeds.
  • Press space.
    • Text alert: "Released (location)"
    • Keyboard focus is on magnet button.
  • If Tab is pressed
    • Text alert: "Released (location)"
    • Keyboard focus moves to next focusable item.

Third to Fifth time grabbing magnet (Slide prompt on grabtime on-wards (Shortened grab alert)

  • Pressed tab.
    • Focus moved to magnet
    • Screen reader would announce button label ("Grab magnet") and associated aria-describedby text ("Select this to move the magnet").
  • Press enter.
    • Text alert: "Grabbed (location), try 1 2 3 keys slide different speeds left and right. Press Space to release."
  • 1 2 3WASD, Cursor, or cursor 123 keys pressed
    • Sonification sounds are heard
    • Bump Coil ("Bumped coil") and Bump Edge ("At edge of play area") alerts fired if occurred.
    • Changes to PDOM descriptions occur as interaction proceeds.
  • Press space.
    • Text alert: "Released (location)"
    • Keyboard focus is on magnet button.
  • If Tab is pressed
    • Text alert: "Released (location)"
    • Keyboard focus moves to next focusable item.

Sixth time on-wards (Shortened grab alertAny time magnet is in a position where it can slide completely through the coil (Slide prompt fires at most 2 times)

  • Pressed tab.
    • Focus moved to magnet
    • Screen reader would announce button label ("Grab magnet") and associated aria-describedby text ("Select this to move the magnet").
  • Press enter.
    • Text alert: "Grabbed (location). Press , try 1 2 3 keys to slide different speeds left and right, press Shift to stop slide, press Space to release."
  • 1 2 3 , or cursor keys pressed
    • Sonification sounds are heard
    • Bump Coil ("Bumped coil") and Bump Edge ("At edge of play area") alerts fired if occurred.
    • Changes to PDOM descriptions occur as interaction proceeds.
  • Press shift
    • Slide stop alert: "Sliding stopped."
  • Press space.
    • Text alert: "Released (Magnet Release Text Alertlocation)" according to the magnet location as depicted in diagram above.
    • Keyboard focus is on magnet button.
  • If Tab is pressed
    • Text alert: "Released (Magnet Release Text Alertlocation)" according to the magnet location as depicted in diagram above.
    • Keyboard focus moves to next focusable item.

...