prototype
Object
class propertyS2C Home
« Globals « Object « prototype
Description
Enables property assignment to objects of type Object
.
- All objects are descendants of
Object
. - All objects inherit their properties and methods from
Object.prototype
. - So when overriding an
Object
method such asvalueOf()
, you would override as follows:
yourObject.prototype.valueOf = function functionName {your override code}
- Like all class properties
prototype
should be used on the class rather than an instance of the class.
Syntax
Signature | Description |
---|---|
Object.prototype | Enables property assignment to objects of type Object . |
Parameters
None.
Examples
The code below displays Object
prototype.
alert('Object prototype is ' + Object.prototype);
Related Tutorials
JavaScript Basic Tutorials - Lesson 7 - Objects