pop() Array instance method setterS2C Home
« Globals « Array « pop()
Description
Remove the last element of an array and return that elements value to the caller.
Syntax
| Signature | Description |
|---|---|
anArray.pop() | Removes the last element of an array and returns that elements value to the caller. |
Parameters
None.
Examples
The code below creates an array then removes the last element.
/*
Create an array of days of the week.
Pop the last element.
Variable lastDayOfWeek = 'Sun'.
*/
var week = ['Mon', 'Tues', 'Wed', 'Thurs', 'Fri', 'Sat', 'Sun'];
var lastDayOfWeek = week.pop();
alert(lastDayOfWeek + ' - ' + week);
Related Tutorials
JavaScript Intermediate Tutorials - Lesson 1 - Arrays
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