JavaScript pop() Method
 JavaScript Array Object
Definition and Usage
The pop() method is used to remove and return the last element of an array.
Syntax
Tips and Notes
Note: This method changes the length of the array.
Tip: To remove and return the first element of an array, use the
shift() method.
Example
Example
In this example we will create an array, and then remove the last element of
the array. Note that this will also change the length of the array:
<script type="text/javascript">
var arr = new Array(3);
arr[0] = "Jani";
arr[1] = "Hege";
arr[2] = "Stale";
document.write(arr + "<br />");
document.write(arr.pop() + "<br />");
document.write(arr);
</script>
|
The output of the code above will be:
Jani,Hege,Stale
Stale
Jani,Hege
|
Try it yourself »
|
JavaScript Array Object
The Altova MissionKit is an integrated suite of tools ideal for:
- XML development
- Web & Web services development
- Data mapping & integration
- Rendering & publishing XML & database data
- XBRL validation, taxonomy editing, transformation & rendering
The MissionKit for XML Developers includes XMLSpy® - the industry-leading XML editor; MapForce® - a
graphical data mapping, conversion, and integration tool; StyleVision® - a visual XSLT stylesheet designer;
DiffDog® - an XML-aware diff/merge tool; and 2 additional tools.
Try all 6 products free for 30 days!
Download a fully-functional free trial
|
|
|
|
