Best approach for integrating a Three.js project into a Ruby on Rails application?

Struggling to integrate a Three.js project into the Ruby on Rails framework

I can't help but feel like there must be a simpler way to accomplish this task compared to my current methods

Initially, I searched for a guide or tutorial on how to transfer functional Three.js code to Rails and found minimal information on the topic. This lack of resources made me wonder if either not many people attempt this integration often -or- if it's so straightforward that no one felt the need to document it.

Afterwards, I looked for a three.js gem and came across one at I ultimately gave up trying to make it work after struggling with the manifest file extensively.

Following that, I placed the Three.js source code into the vendors folder and once again worked on the manifest file. This time, I encountered some success, although there appeared to be dependency issues within Three.js that remain undisclosed even to the require_tree method (and myself).

In theory, with several hours devoted to deciphering the loader sequence of Three.js, I could potentially achieve functionality. However, this approach doesn't sit right with me.

I feel as though I've hit a dead end here and overlooked something glaringly obvious.

  • Is there a more efficient method for accomplishing this task?

Answer №1

Rails specializes in server-side backend development, while Three.js shines as a front-end library dedicated to rendering WebGL content within web browsers. The two frameworks have minimal overlap, so perhaps you're exerting unnecessary effort by trying to integrate them.

Incorporating Three.js into your project follows a similar process to adding other JavaScript libraries like jQuery:

  1. Drag the three.js file into app/assets/javascripts/three.js
  2. Include #= require three in your application.js.coffee
  3. Make sure that
    javascript_include_tag('application')
    is included in your application layout template

To confirm successful integration, start the server, visit a page, and type THREE in the JavaScript console. If you receive a return value, you're all set! Begin crafting custom JavaScript code, save it in app/assets/javascripts, and include it on specific pages for stunning 3D effects.

Answer №2

If you're looking to incorporate Three.js into your Rails application, check out the gem threejs-rails that I developed today. It's designed to work seamlessly with Rails 4 and above. Feel free to fork the repo and submit a PR if you require additional assistance!

For the most efficient implementation, consider using a CDN. Support for this feature will be added soon.

Answer №3

My preferred method, although not the conventional Rails approach, was to include all dependencies according to the instructions found here https://guides.rubyonrails.org/working_with_javascript_in_rails.html. After that, I created a partial containing the JavaScript code within a script type="module" tag. While Alex Wayne's method may be more efficient, this alternative also gets the job done.

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

Consolidate all scripts into a single file with Asp.net MVC 5 bundling

On one of my razor pages, I have the following script section: @Scripts.Render("~/bundles/script1") @Scripts.Render("~/bundles/script2") @Scripts.Render("~/bundles/script3") The issue is that it renders three separate JavaScript files. Is there a way to ...

Rotating camera independently from its parent in Three.js

I have a scenario where an Entity is traversing a CatmullRomCurve3 path, moving left with the left or down arrow keys and right with the right or up arrow keys. Initially, I encountered an issue where I wanted the Entity to face perpendicular to the path ...

The method to disable the dropdown for a select tag in a Polymer Dom-module is not functioning properly

I need help modifying the country dropdown based on a value retrieved from backend code If the disabled_value is 0, I want to hide the dropdown and make it unselectable If the disabled_value is 1, I want to enable the dropdown for selecting countries &l ...

Tips for sending images as properties in an array of objects in React

I've been experimenting with various methods to display a background image underneath the "box" in styled components. How can I pass an image as a prop into the background image of the box with the image stored in the array of objects? I'm unsure ...

Encountering a [$injector:modulerr] error while attempting to include modules in ZURB Foundation for Apps

I am currently working on a project that involves specific authentication which is functioning well in Ionic. My task now is to incorporate the same authentication system into the admin panel exclusively for web devices. I have already completed the instal ...

Hide the Bootstrap slide menu with jQuery by clicking anywhere on the screen

Here is a Fiddle link: https://jsfiddle.net/r94dq2e4/ I have incorporated a slide-in menu from the left in my website using Twitter Bootstrap version 3. The menu appears when the navbar toggle button is clicked. This is the jQuery code responsible for ...

Eliminate a specific element from the dataset

My question revolves around a data array used to populate three drop down <select> boxes. How can I eliminate duplicate values within the drop downs without affecting the array itself? For example: data = { firstbox_a: ['grpA_1','gr ...

Changing Marker Colors in OpenLayers After Importing GPX Data: A Quick Guide

Check out this link for a code tutorial on importing GPX files and displaying map markers. I successfully implemented this code to show map markers. Is there a way to customize the color of the markers? Edit: var fill = new Fill({ color: 'rgba(2 ...

What is the best method for choosing elements when I already possess a DOM element?

When you have a variable that contains a DOM element and need to select related elements, you can easily achieve this by wrapping it in a jQuery object. var myDomElement = document.getElementById("foo"); $(myDomElement ).find("a"); It is common for peopl ...

What is the best way to save the city name received from geolocation into a variable and then make an AJAX request?

<script> new Vue({ el: '#fad' , data: { data: {}, }, mounted() { var self = this; navigator.geolocation.getCurrentPosition(success, error); function success(position) { var GEOCO ...

Utilizing d3.json: changing the URL with dynamic data

Just getting started with d3 and building a sankey diagram. I came across a sample that uses an external .json file with d3.v3, even though it is an outdated version. Since my tree also relies on this version, I'd like to stick to just one d3 version. ...

Safari browser is experiencing issues with the custom file upload script

My custom upload script allows users to easily select images for upload by clicking or dragging them into the designated box. A preview of the chosen image should appear, and this functionality works smoothly in Firefox and Chrome. However, I've encou ...

Using backslashes to escape JSON values within a value in Angular

When retrieving JSON data from the backend, I often encounter an issue where the value is set to "key": "\$hello" and it results in an "Unexpected token d". Is there a way in Angular to handle or escape these characters once received from the server? ...

The jQuery dropdown selection for only displaying the month and year is not functioning properly when using the select

Currently, I am utilizing a datepicker with only the month and year as options to select from using dropdowns. However, when I apply the following CSS to disable the days of the datepicker, it ends up affecting all datepickers in my JSP file. 1. Is there ...

Receiving a 200 response code, however the controller's store() method is not being accessed

Recently, I made the decision to switch from using a form in a blade file to a Vue-based form that utilizes Axios for posting data. After making these changes, I encountered an issue where I receive a 200 response, but my controller's store() method i ...

Tips for managing the second datepicker for the return journey on Abhibus using Selenium webdriver

I am currently working on a code to choose departure date and return journey date, but I am encountering an issue where the return journey date is not being selected. The driver seems to be skipping over the return date selection and proceeding directly to ...

How to Implement Autocomplete Feature in Angular

CSS <div class="dropdown"> <input type="text" formControlName="itemName" (ngModelChange)="filterItems()" class="dropdown-input" (keyup)="onKeyPress($event)" (blur)="toggleDropdown(0)" (focus)="toggleDropdown(1)" placeholder="Search..." [ngCla ...

Selecting objects within a small three.js view

I am able to showcase an entire page filled with graphical elements using three.js and can even select objects by clicking on them. However, when attempting to display three.js graphics in a small viewport within an HTML page, issues arise. In order to ca ...

Passing a div's ID value using AngularJS AJAX to store it in a PHP variable

I have a collection of div elements, each with a unique id. My goal is to trigger a JavaScript function when a specific div is clicked. This function should send the id value of the clicked div to PHP, assign it to a PHP variable, and then receive a respon ...

Encountered error code 422 Unprocessable_entity upon submitting form to Rails API via Vue.js application

Currently, I am in the process of developing an application using Rails 6 Api as a backend and Vue as a standalone web app. After successfully setting up my sign-up form, I encountered a frustrating issue upon submission where I received a Completed 422 U ...