JavaScript push() Method
 Complete Array Object Reference
Definition and Usage
The push() method adds one or more elements to the end of an array and returns the new length.
Syntax
arrayObject.push(newelement1,newelement2,....,newelementX)
|
| Parameter |
Description |
| newelement1 |
Required. The first element to add to the array |
| newelement2 |
Optional. The second element to add to the array |
| newelementX |
Optional. Several elements may be added |
Tips and Notes
Note: This method changes the length of the array.
Tip: To add one or more elements to the beginning of an array, use the
unshift() method.
Example
In this example we will create an array, and then change the length of it by
adding a element:
<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.push("Kai Jim") + "<br />");
document.write(arr);
</script>
|
The output of the code above will be:
Jani,Hege,Stale
4
Jani,Hege,Stale,Kai Jim
|
Try-It-Yourself Demos
push()
How to use push() to change the length of an array.
Complete Array Object Reference
Want To Be A Web Master?
If you want to be a Web Master, you will have to host your web site with an ISP (Internet Service Provider).
MaximumASP offers seven different configurations of dedicated servers to meet your Windows and .NET hosting needs.
Hosted on our multi-tiered Enterprise Class network, these servers provide the performance, security and reliability
you need to host your high end web sites and applications.
Visit MaximumASP
|
HOME
Printer friendly page
