Is there a way to implement prototype inheritance without contaminating an object's prototype with unnecessary methods and properties?

I prefer not to clutter the object prototype with all my library's methods. My goal is to keep them hidden inside a namespace property.


When attempting to access an object property, if it is undefined, the script will search through the prototype chain in this manner:

a.c -> a.prototype.c -> a.prototype.prototype.c ..

My desired outcome is:

a.__namespace.c -> a.prototype.__namespace.c, a.prototype.prototype.__namespace.c ...

Example:

function A(){};
A.prototype.__namespace = {};
A.prototype.c = 2; // regular 
A.prototype.__namespace.c = 2; // within namespace

var a = new A();
a.__namespace = {};
console.log(a.c) // outputs 2
console.log(a.__namespace.c); //undefined. I want it to output 2.

Is there a JavaScript feature that enables this besides creating it manually like so:

function NameSpace(){}
NameSpace.prototype.c = 3;

var a = new A();
a.__namespace = new NameSpace();
console.log(a.__namespace);

View this JS Fiddle snippet.

Answer №1

After some experimenting, I played around with the code and came up with a solution. However, I can't guarantee it meets your exact requirements.

In my approach, I store the functions prototyped within a single property of the prototype object.

SomeObject.prototype.someNamespace = Object.create(SomeOtherObject.prototype);

Keep in mind that for this to work, the SomeOtherObject must have a modified prototype.

SECOND TRY

I made another attempt by making further changes. Does this align with what you had in mind?

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Tips for Implementing a Footer Component in ReactJS

My current setup includes: https://i.stack.imgur.com/2gvHk.png A navigation bar Nested content with a wizard and partial windows. A dynamic footer whose buttons and functionality need to change based on certain scenarios in the content. Currently, I ha ...

Instructions for running a script from a personalized NPM package

I have developed a unique NPM package that includes a script I want to run from another project. Here is an overview of my package: myScript.js console.log("The script has been executed!"); package.json { "name": "@myscope/my-script", "version": "0. ...

Looking to implement a delay in the model popup using Pure JavaScript

Looking for a method to implement a delay in the popup... I've tried a few solutions without success. What's the secret to adding a delay to the modal below? Any help is greatly appreciated. var modal = document.querySelector(".modal"); var t ...

How to open a print preview in a new tab using Angular 4

Currently, I am attempting to implement print functionality in Angular 4. My goal is to have the print preview automatically open in a new tab along with the print popup window. I'm struggling to find a way to pass data from the parent window to the c ...

What is the best way to show a message of success once the user has been redirected to the homepage?

Currently, I have a registration form utilizing AJAX and PHP for validation. Error messages can be displayed on the registration page if the user does not correctly fill out the form. Upon successful registration, the user is redirected back to the home pa ...

Identifying the specific promise that failed within a chain of .then statements

I am currently working on setting up a chain of promises with an error catch at the end within my node and express application. One issue I have encountered is that if any of the 'then' functions encounter an error, it can be difficult to trace b ...

What is the best way to retrieve a jobID from Kue?

I am currently working with Express and I'm facing a challenge in creating a job whenever someone posts to my route. My goal is to have the response include the job.id, but the job id is only generated within the callback of my queue.createFunction. I ...

Adjusting the speed of Flexslider with mousewheel control

I am looking to implement flexslider with mousewheel functionality. Here is an example of how I want it to work: $('#slider').flexslider({ animation: "slide", mousewheel: true, direction: "vertical", ...

Guide on effectively managing props within a single component in React Navigation

When attempting to navigate from my App component to the GamePlay component, I encountered an issue. Here is a snippet of my App.js: import React from 'react'; import { StyleSheet, Text, View, TouchableOpacity } from 'react-native'; imp ...

Transform the date to match the user's preferred timezone abbreviation

I am currently utilizing the momentJS library for timezone conversion logic within my JavaScript code. I retrieve the User Preference Timezone abbreviation from a web service response, but when attempting to convert the date using the Timezone abbreviation ...

Creating animated reactions in discord.js is a goal of mine, however, I am encountering an issue that needs to

Last year, I asked this question and received helpful answers. However, there is still a problem that I couldn't figure out. Since I am unable to comment on the previous answers, I have decided to add a new question client.on('message', mess ...

Is there a way to restrict the number of checkboxes selected based on the values of radio buttons?

I am currently working with a group of radio buttons: <input type="radio" name="attending_days" value="06-18-13"/>Tuesday June 18, 2013 <input type="radio" name="attending_days" value="06-18-13"/>Wednesday June 19, 2013 <input type="radio" ...

Retrieving HTML elements from the website address

Imagine having a URL like www.example.com. On this webpage, there is a DOM element <a>. To programmatically click on this element, you would typically use document.getElementById('#link')[0].click(). The challenge arises when dealing with ...

New jQuery div elements do not have animations when using $(document).on

After creating an animation function that worked well with hovering over squares and leaving a trail, I later needed to add or remove squares based on the page size. Seeking help from here, I discovered my bind animation function wouldn't work on new ...

How to extract query string parameters using node.js

I'm currently working on fetching query string parameters from a URL using the node.js restify module. This is an example of the URL I am dealing with: Here is the relevant code snippet: server.use(restify.bodyParser()); server.listen(7779, functi ...

Prevent the countdown timer from resetting every time I refresh the page

Whenever I refresh my page, the timer starts over. I want it to pick up from where it left off until it reaches 0. This is my JavaScript code for handling the timer: var target_date = new Date().getTime() + (1000*3600*48); // set the countdown date var ...

Implementing recursive functionality in a React component responsible for rendering a dynamic form

Hello to all members of the Stack Overflow community! Presently, I am in the process of creating a dynamic form that adapts based on the object provided, and it seems to handle various scenarios effectively. However, when dealing with a nested objec ...

Use ajax, javascript, and php to insert information into a database

Issue at Hand: I am trying to extract the subject name from the admin and store it in the database. Following that, I aim to display the query result on the same webpage without refreshing it using Ajax. However, the current code is yielding incorrect outp ...

Choosing the subsequent element that comes before

<tr class="main"></tr> <tr class="emails-details"> <button>some button</button> </tr> <tr class="main"></tr> <tr class="emails-details"> <button>some button</button> </tr> &l ...

Dirty context detected in Material-UI TextField

Trying to understand how to check for dirtyness with material-ui's FormControl or TextField component. The TextField demo page mentions that TextField is made up of smaller components (FormControl, InputLabel, Input, and FormHelperText) which can be c ...