JavaScript - Array slice() Method
Advertisements
Description
Javascript array slice() method extracts a section of an array and returns a new array.
Syntax
Its syntax is as follows −
array.slice( begin [,end] );
Parameter Details
begin − Zero-based index at which to begin extraction. As a negative index, start indicates an offset from the end of the sequence.
end − Zero-based index at which to end extraction.
Return Value
Returns the extracted array based on the passed parameters.
Example
Try the following example.
Live Demo<html> <head> <title>JavaScript Array slice Method</title> </head> <body> <script type = "text/javascript"> var arr = ["orange", "mango", "banana", "sugar", "tea"]; document.write("arr.slice( 1, 2) : " + arr.slice( 1, 2) ); document.write("<br />arr.slice( 1, 3) : " + arr.slice( 1, 3) ); </script> </body> </html>
Output
arr.slice( 1, 2) : mango arr.slice( 1, 3) : mango,banana
javascript_arrays_object.htm
Advertisements