dart:html

operator [] method

TextTrack operator [] (int index)

Returns the object at the given index in the list or throws a RangeError if index is out of bounds.

Implementation

TextTrack operator [](int index) {
  if (JS("bool", "# >>> 0 !== # || # >= #", index, index, index, length))
    throw new RangeError.index(index, this);
  return JS("TextTrack", "#[#]", this, index);
}