const DropdownEventHandler = brackets.getModule("utils/DropdownEventHandler")

Kind: global class

• DropdownEventHandler
  • new DropdownEventHandler($list, selectionCallback, closeCallback, keyDownCallback)
  • .open()
  • .close()
  • .reRegisterMouseHandlers($list)

Object to handle events for a dropdown list.

DropdownEventHandler handles these events:

Mouse:

• click - execute selection callback and dismiss list
• mouseover - highlight item
• mouseleave - remove mouse highlighting

Keyboard:

• Enter - execute selection callback and dismiss list
• Esc - dismiss list
• Up/Down - change selection
• PageUp/Down - change selection

Items whose "a" has the .disabled class do not respond to selection.

Public open method

Kind: instance method of DropdownEventHandler

Public close method

Kind: instance method of DropdownEventHandler

Re-register mouse event handlers

Kind: instance method of DropdownEventHandler