JavaScript Object prototype function not available as expected?

Note jsfiddle seems to be down at the moment, so I couldn't check your code This function: Function.prototype. Method = function (name, func) { this. Prototypename = func; return this; } adds a method to the Function prototype An Object is created using a constructor function: a function that, called with the new keyword, will create instances of the Object it constructs.In the Object.

Create shim' the constructor function is F but the shim returns an instance of it ( new F() ) Variable x is not a constructor Function but an instance You can only call method from Function. Prototype, so x. Method is undefined Not using Object.

Create may show you how it works: function X(){}; //=> new X will create an instance of an empty Object X. Method('logNumber', function (num) { console. Log(num); }); //=> call 'method' from the constructor: now it's working var x = new X; //=> create an instance x.

LogNumber(6); //=> behold!

Note jsfiddle seems to be down at the moment, so I couldn't check your code This function: Function.prototype. Method = function (name, func) { this. Prototypename = func; return this; }; adds a method to the Function prototype.An Object is created using a constructor function: a function that, called with the new keyword, will create instances of the Object it constructs.

In the Object. Create 'shim' the constructor function is F, but the shim returns an instance of it (new F()). Variable x is not a constructor Function, but an instance.

You can only call method from Function. Prototype, so x. Method is undefined.

Not using Object. Create may show you how it works: function X(){}; //=> new X will create an instance of an empty Object X. Method('logNumber', function (num) { console.

Log(num); }); //=> call 'method' from the constructor: now it's working var x = new X; //=> create an instance x. LogNumber(6); //=> behold!

This works but does not have a console Object.prototype. Method = function (name, func) { thisname = func; }; jsfiddle.net/mplungjan/jhBjs.

I believe that instead of this. Prototypename = func you want thisname = func. Also I'm guessing you want this on Object: Object.prototype.

Method = function (name, func) { this. Name = func return this } Given that you're already using Crockford's object thingy, you can do the following, if you don't need this for all Objects: var X = { method: function (name, func) { thisname = func return this } var x = Object. Create(X).

Var x, x is an Object, not a function, that is why you need to use Object.prototype. Method = function (name, func) { thisname = func; return this; }.

Note that on this line I've also tried: // Object.prototype. Method = Function.prototype. Method = function (name, func) { – beardtwizzle May 31 at 20:32 @beardwizzle: this line will give error: this.

Prototypename = func; this point the instance object which has no prototype property. – Dean Jun 1 at 1:18.

Adds a method to the Function prototype. An Object is created using a constructor function: a function that, called with the new keyword, will create instances of the Object it constructs. In the Object.

Create 'shim' the constructor function is F, but the shim returns an instance of it (new F()). Variable x is not a constructor Function, but an instance. You can only call method from Function.

Prototype, so x. Method is undefined. Not using Object.

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