javascript Programming Glossary: subclass

Objects don't inherit prototyped functions

http://stackoverflow.com/questions/11072556/objects-dont-inherit-prototyped-functions

1 .f will log f in the console. But lets say that I need a subclass that inherits from Bla Bla2 function a this.base Bla this.base..

What is the `constructor` property really used for? [duplicate]

http://stackoverflow.com/questions/12622137/what-is-the-constructor-property-really-used-for

obj if obj instanceof Foobar throw new Error 'I only take subclasses of Foobar' if obj.constructor.name 'Foo' return new obj.constructor.. instance easily being able to group your objects as being subclasses of a certain class but still being able to check what particular.. but still being able to check what particular type of subclass you're dealing with. As you say being tidy. share improve..

Why is extending native objects a bad practice?

http://stackoverflow.com/questions/14034180/why-is-extending-native-objects-a-bad-practice

it is far better to define your own class perhaps a subclass instead of changing a native one. That way you will not break.. at all. The ability to change how a class works without subclassing it is an important feature of any good programming language..

Javascript “OOP” and prototypes with multiple-level inheritance

http://stackoverflow.com/questions/15040955/javascript-oop-and-prototypes-with-multiple-level-inheritance

The Solution To solve this problem each instance of any subclass should have its own relatedThings property. You can achieve..

Javascript inheritance: calling Object.create when setting a prototype

http://stackoverflow.com/questions/15045080/javascript-inheritance-calling-object-create-when-setting-a-prototype

constructor you can do so explicitly from within the subclass' constructor. Another nice thing is that Object.create has a.. underscore or lodash. Or there's this little dance var subclass function subclass.prototype Person.prototype Employee.prototype.. lodash. Or there's this little dance var subclass function subclass.prototype Person.prototype Employee.prototype new subclass ..

How to “properly” create a custom object in JavaScript?

http://stackoverflow.com/questions/1595611/how-to-properly-create-a-custom-object-in-javascript

function return 'Shape at ' this.x ' ' this.y Now to subclass it in as much as you can call what JavaScript does subclassing... it in as much as you can call what JavaScript does subclassing. We do that by completely replacing that weird magic prototype.. code. This is the simplest approach I know of function subclassOf base _subclassOf.prototype base.prototype return new _subclassOf..

What is the 'new' keyword in JavaScript?

http://stackoverflow.com/questions/1646698/what-is-the-new-keyword-in-javascript

inherited the 'b' property. If you want something like a subclass then you do this SubObjMaker function SubObjMaker.prototype..

Min/max zoom level in OpenLayers

http://stackoverflow.com/questions/4240610/min-max-zoom-level-in-openlayers

is not supported for XYZ layers of which OSM is a subclass. See the following tickets for workarounds http trac.osgeo.org..

Can I instantiate a superclass and have a particular subclass be instantiated based on the parameters supplied

http://stackoverflow.com/questions/6424848/can-i-instantiate-a-superclass-and-have-a-particular-subclass-be-instantiated-ba

I instantiate a superclass and have a particular subclass be instantiated based on the parameters supplied I am using.. of QueryValue. I want to add a NumericQueryValue class subclass of QueryValue so I can pass in a set of bounds with which to.. double upper And want to make a new ResourceQueryValue subclass of QueryValue which looks the same as QueryValue used to int..

Node.js Error: Can't set headers after they are sent

http://stackoverflow.com/questions/7042340/node-js-error-cant-set-headers-after-they-are-sent

improve this question The res object in Express is a subclass of Node.js's http.ServerResponse read the http.js source . You..

How do I create a custom Error in JavaScript?

http://stackoverflow.com/questions/783818/how-do-i-create-a-custom-error-in-javascript

to why or if there is a better way to create a new Error subclass Is there a problem with apply ing to the native Error constructor..

Scripting <path> data in SVG (reading and modifying)

http://stackoverflow.com/questions/8053487/scripting-path-data-in-svg-reading-and-modifying

have to modify the properties of the various SVGPathSeg subclass instances the changes are made immediately in the DOM. With..

Javascript: prototypal inheritance

http://stackoverflow.com/questions/892595/javascript-prototypal-inheritance

in javascript has nothing like super . So if you have a subclass the only chance to call the super constructor is by its name...