In the JavaScript array class there are few read-only properties and few read-write properties that may be used sometimes whenever they are required.

JavaScript array properties

     

In the JavaScript array class there are few read-only properties and few read-write properties that may be used sometimes whenever they are required. All these properties are :

• constructor
• index
• input
• length
• prototype

 

These all five properties are described as follows with their syntax and description:

Property Name	Syntax	Description
constructor	arrayobject.constructor	The constructor property returns the function that creates the Object
index	arrayobject.index	It is the read only property which represent the index position of array
input	arrayobject.input	It is also read only property of array
length	arrayobject.length	It sets or returns a 32bit unsigned integer which represents the length of the array
prototype	arrayobject.prototype	It allows us to add properties and methods into the array

Recommend the tutorial