Name |
Description |
[ ] |
Creates a new Array |
new Array() |
Creates a new Array |
at() |
Returns an indexed element of an array |
concat() |
Joins arrays and returns an array with the joined arrays |
constructor |
Returns the function that created the Array prototype |
copyWithin() |
Copies array elements within the array, to and from specified positions |
entries() |
Returns a key/value pair Array Iteration Object |
every() |
Checks if every element in an array pass a test |
fill() |
Fill the elements in an array with a static value |
filter() |
Creates a new array with every element in an array that pass a test |
find() |
Returns the value of the first element in an array that pass a test |
findIndex() |
Returns the index of the first element in an array that pass a test |
findLast() |
Returns the value of the last element in an array that pass a test |
findLastIndex() |
Returns the index of the last element in an array that pass a test |
flat() |
Concatenates sub-array elements |
flatMap() |
Maps all array elements and creates a new flat array |
forEach() |
Calls a function for each array element |
from() |
Creates an array from an object |
includes() |
Check if an array contains the specified element |
indexOf() |
Search the array for an element and returns its position |
isArray() |
Checks whether an object is an array |
join() |
Joins all elements of an array into a string |
keys() |
Returns a Array Iteration Object, containing the keys of the original array |
lastIndexOf() |
Search the array for an element, starting at the end, and returns its position |
length |
Sets or returns the number of elements in an array |
map() |
Creates a new array with the result of calling a function for each array element |
of() |
Creates an array from a number of arguments |
pop() |
Removes the last element of an array, and returns that element |
prototype |
Allows you to add properties and methods to an Array object |
push() |
Adds new elements to the end of an array, and returns the new length |
reduce() |
Reduce the values of an array to a single value (going left-to-right) |
reduceRight() |
Reduce the values of an array to a single value (going right-to-left) |
reverse() |
Reverses the order of the elements in an array |
shift() |
Removes the first element of an array, and returns that element |
slice() |
Selects a part of an array, and returns the new array |
some() |
Checks if any of the elements in an array pass a test |
sort() |
Sorts the elements of an array |
splice() |
Adds or Removes array elements |
toReversed() |
Reverses the order of array elements (to a new array) |
toSorted() |
Sorts the elements of an array (to a new array) |
toSpliced() |
Adds or Removes array elements (to a new array) |
toString() |
Converts an array to a string, and returns the result |
unshift() |
Adds new elements to the beginning of an array, and returns the new length |
valueOf() |
Returns the primitive value of an array |
with() |
Returns a new array with updated elements |