Now, if you will try to add any property into this object, you will get TypeError: can't define property "x": "obj" is not extensible.

In this tutorial we will learn about the properties of an object in javascript, classification of the properties, attributes of properties.there are 3 kinds of properties an object in javascript ...

JPE is a small JavaScript library that adds events to user defined properties. It does this by extending the 'Object.defineProperty' function. The descriptor argument (third argument) now accepts some ...

anyone have any experience with client-side browser based JavaScript classes?i'm looking to write a wrapper to deal with the usual problem: browser compatibillity. the problem i'm running into is ...

The Number is a javascript object that represents numerical date, either integers or floating-point numbers. The syntax for creating a number object is as follows: var num = new Number(number); If it ...