Class Range

constructor

• new Range(start?, end?): Range

• Creates a new Range.

  Parameters

  • Optional start: number = 0

    The beginning boundary of the range.
  • Optional end: number = 1

    The end boundary of the range.

  Returns Range

end

start

length

• get length(): number

• Gets the length of the range.

  Returns number

contains

• contains(range): boolean

• Check if the given range is contained in this range.

  Parameters

  • range: Range

    range to check

  Returns boolean

  true if the range is contained, false otherwise

isShowing

• isShowing(range): boolean

• Check if the given range is within this range (it's visible)

  Parameters

  • range: Range

    range to check

  Returns boolean

move

• move(value): Range

• Move the range by given number

  Parameters

  • value: number

  Returns Range