what is "prototype"? javascript

Answer 1

"Every JavaScript object has a prototype..."
http://www.w3schools.com/js/js_object_prototypes.asp

But it's also a JS framework:
http://prototypejs.org

Answer 2

all objects have many properties and methods. one of the property is prototype but prototype is not an ordinary property it's actually another object that contains default properties that an object inherits. it gets it from other class.
in js you can change add or remove properties from prototype. that is the __prototype__ object these are only used in complex program of oop

Answer 3

thanks