Categories: Object_Obj

javascript Object_Obj isPrototypeOf( )

@March 15, 2008, 1:22 a.m.

isPrototypeOf( )	Firefox/Netscape/NN 6 IE 5.5(Win) ECMA 3
isPrototypeOf(objectReference)
Returns Boolean true if the current object and the object passed as a parameter coincide at some point along each object's prototype inheritance chain. Note that IE and Navigator do not always agree on the results.

Parameters

Reference to an object that potentially shares prototype inheritance with the current object.

Returned Value
Boolean value: true \| false.