dart:svg

first property

Number first

Implementation

Number get first {
  if (this.length > 0) {
    return JS('Number', '#[0]', this);
  }
  throw new StateError("No elements");
}

void first= (Number value)

Updates the first position of the list to contain value.

Equivalent to theList[0] = value;.

The list must be non-empty.

Implementation

void set first(E value) {
  if (length == 0) throw IterableElementError.noElement();
  this[0] = value;
}