JS Operation for arrays

Links: http://www.w3school.com.cn/jsref/jsref_obj_array.asp

Array Object method

Method	Description
Concat ()	Joins two or more arrays and returns the result.
Join ()	Put all the elements of the array into a string. element is delimited by the specified delimiter.
Pop ()	Delete and return the last element of the array
Push ()	Adds one or more elements to the end of the array and returns the new length.
Reverse ()	Reverses the order of the elements in the array.
Shift ()	Delete and return the first element of the array
Slice ()	Returns the selected element from an existing array
Sort ()	Sorting elements of an array
Splice ()	Deletes the element and adds a new element to the array.
Tosource ()	Returns the source code for the object.
ToString ()	Converts the array to a string and returns the result.
toLocaleString ()	Converts the array to a local array and returns the result.
Unshift ()	Adds one or more elements to the beginning of the array and returns the new length.
ValueOf ()	Returns the original value of an array object

JS Operation for arrays