JavaScript Basics
JavaScript Objects
JavaScript Advanced
JS Useful References
JS Useful Resources
Selected Reading
© 2011 TutorialsPoint.COM
|
Javascript Array slice() Method
Description:
Javascript array slice() method extracts a section of an array and returns a new array.
Syntax:
array.slice( begin [,end] );
|
Here is the detail of parameters:
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:
<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>
|
This will produce following result:
arr.slice( 1, 2) : mango
arr.slice( 1, 3) : mango,banana
|
To understand it in better way you can Try it yourself.
|
|
|