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
Whether you're new to XML or already an advanced user,
the user-friendly views and powerful entry helpers,
wizards, and debuggers in XMLSpy are designed to meet your XML
and Web development needs from start to finish.
New features in Version 2010!
- XML editor
- Graphical XML Schema / DTD editors
- XSLT 1.0/2.0 editor, debugger, profiler
- XQuery editor, debugger, profiler
- XBRL validator, taxonomy editor, taxonomy wizard
- Support for Office Open XML (OOXML)
- Graphical WSDL 1.1/2.0 editor & SOAP debugger
- JSON editing & conversion
- Java, C#, C++ code generation
- And much more!
Download a free trial today!
|
|
|
|
