javascript_tutorial

Javascript
var arr = [0, 1, 2, 3].reverse();
document.write("Reversed array is : " + arr );
Output
Reversed array is : 3,2,1,0
shift ()
Javascript array shift() method removes the first element from an array and
returns that element.
Syntax
Its syntax is as follows:
array.shift();
Return Value
Returns the removed single value of the array.
Example
Try the following example.
JavaScript Array shift Method
var element = [105, 1, 2, 3].shift();
document.write("Removed element is : " + element );
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