dart:html

length property

int length

override

The number of objects in this list.

The valid indices for a list are 0 through length - 1.

Implementation

int get length => JS("int", "#.length", this);

void length= (int value)

override

Changes the length of this list.

The list must be growable. If newLength is greater than current length, new entries are initialized to null, so newLength must not be greater than the current length if the element type E is non-nullable.

Implementation

set length(int value) {
  throw new UnsupportedError("Cannot resize immutable List.");
}