javascript_tutorial

Javascript
input
length
prototype
This property is only present in arrays created by
regular expression matches.
Reflects the number of elements in an array.
The prototype property allows you to add properties
and methods to an object.
In the following sections, we will have a few examples to illustrate the usage of
Array properties.
constructor
Javascript array constructor property returns a reference to the array function
that created the instance's prototype.
Syntax
Its syntax is as follows:
array.constructor
Return Value
Returns the function that created this object's instance.
Example
Try the following example.
JavaScript Array constructor Property
var arr = new Array( 10, 20, 30 );
document.write("arr.constructor is:" + arr.constructor);
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