Prizes & Awards
My Profile
Active Members
TodayLast 7 Days
more...
|
Array Object methods
This article explains about JavaScript Array Object methods
Methods
concat()
Syntax: Array.concat(arrayName2, arrayName3, ..., arrayNameN)
Joins two or more arrays and returns the result .
join()
Syntax : Array.join(separator)
Puts all the elements of an array into a string. The elements are separated by a specified delimiter like ,
pop()
Removes and returns the last element of an array .This will effect length of the array.
Syntax: Array.pop()
push()
Adds one or more elements to the end of an array and returns the new length. This will effect length of the arrary.
Syntax: Array.push()
reverse()
Reverses the order of the elements in an array
Syntax: Array.reverse()
shift()
Removes and returns the first element of an array
Syntax: Array.shift() .This may effect length of the array.
slice()
Returns selected elements from an existing array
Syntax: Array.slice(begin[,end])
sort()
This sorts the elements of an array
Syntax: Array.sort(compareFunction)
splice()
Removes and adds new elements to an array
toSource()
Represents the source code of an object. This is inhertied from Object
Syntax: Array.toSource()
toString()
Converts an array to a string and returns the result .
Syntax: Array.unshift(element1,..., elementN)
unshift()
Adds one or more elements to the beginning of an array and returns the new length.This effects lengh of an array.
Syntax: Array.unshift(element1,..., elementN)
valueOf()
Returns the primitive value of an Array object. This is derived from Object
Syntax: Array.valueOf()
|
|