prototype (Date - JavaScript)
Extends the object with additional properties and methods.
Defined in
Date (Standard - JavaScript)Syntax
prototype.name = value| Parameters | Description |
|---|---|
name |
The name of the property or method. |
value |
The value of the property or method. For a property, this should be an expression. For a method, this should be a function definition. |
Examples
This computed label defines a function for the Date object then calls it.Date.prototype.tomorrow = function() {
this.setDate(this.getDate() + 1);
}
var date = new Date();
date.tomorrow(); // advances the date 1 day
date.toString()