An Array is a storage for values. You can access it using indexes or with its API.
See also:
Constructor
Variables
Methods
concat(a:Array<T>):Array<T>
Returns a new Array by appending the elements of a to the elements of
this Array.
This operation does not modify this Array.
If a is the empty Array [], a copy of this Array is returned.
The length of the returned Array is equal to the sum of this.length
and a.length.
If a is null, the result is unspecified.
indexOf(x:T, ?fromIndex:Int):Int
Returns position of the first occurrence of x in this Array, searching front to back.
If x is found by checking standard equality, the function returns its index.
If x is not found, the function returns -1.
If fromIndex is specified, it will be used as the starting index to search from,
otherwise search starts with zero index. If it is negative, it will be taken as the
offset from the end of this Array to compute the starting index. If given or computed
starting index is less than 0, the whole array will be searched, if it is greater than
or equal to the length of this Array, the function returns -1.
join(sep:String):String
Returns a string representation of this Array, with sep separating
each element.
The result of this operation is equal to Std.string(this[0]) + sep +
Std.string(this[1]) + sep + ... + sep + Std.string(this[this.length-1])
If this is the empty Array [], the result is the empty String "".
If this has exactly one element, the result is equal to a call to
Std.string(this[0]).
If sep is null, the result is unspecified.
pop():Null<T>
Removes the last element of this Array and returns it.
This operation modifies this Array in place.
If this has at least one element, this.length will decrease by 1.
If this is the empty Array [], null is returned and the length
remains 0.
push(x:T):Int
Adds the element x at the end of this Array and returns the new
length of this Array.
This operation modifies this Array in place.
this.length increases by 1.
shift():Null<T>
Removes the first element of this Array and returns it.
This operation modifies this Array in place.
If this has at least one element, this.length and the index of each
remaining element is decreased by 1.
If this is the empty Array [], null is returned and the length
remains 0.
slice(pos:Int, ?end:Int):Array<T>
Creates a shallow copy of the range of this Array, starting at and
including pos, up to but not including end.
This operation does not modify this Array.
The elements are not copied and retain their identity.
If end is omitted or exceeds this.length, it defaults to the end of
this Array.
If pos or end are negative, their offsets are calculated from the
end of this Array by this.length + pos and this.length + end
respectively. If this yields a negative value, 0 is used instead.
If pos exceeds this.length or if end is less than or equals
pos, the result is [].
splice(pos:Int, len:Int):Array<T>
Removes len elements from this Array, starting at and including
pos, an returns them.
This operation modifies this Array in place.
If len is < 0 or pos exceeds this.length, an empty Array [] is
returned and this Array is unchanged.
If pos is negative, its value is calculated from the end of this
Array by this.length + pos. If this yields a negative value, 0 is
used instead.
If the sum of the resulting values for len and pos exceed
this.length, this operation will affect the elements from pos to the
end of this Array.
The length of the returned Array is equal to the new length of this
Array subtracted from the original length of this Array. In other
words, each element of the original this Array either remains in
this Array or becomes an element of the returned Array.
toString():String
Returns a string representation of this Array.
The result will include the individual elements' String representations
separated by comma. The enclosing [ ] may be missing on some platforms,
use Std.string() to get a String representation that is consistent
across platforms.