Creating a JavaScript program where function calls that generate 3D objects will be stored in an array is my current project. Specifically, I aim to include the following function calls:
draw_cylinder(0,0,3,2);
draw_sphere(0,0,5,3);
draw_cone(17,0,7,3);
draw_cube(-1,-1,2, 1,1,3);
The plan is to store these functions in the shapes[] array and execute them when running the program.
One approach that comes to mind is:
let shapes = [];
shapes.push(function(){ create_pyramid(0, 0, 3, 2); });
shapes.push(function(){ create_circle(0, 0, 5, 3); });
shapes.push(function(){ create_triangle(17, 0, 7, 3); });
shapes.push(function(){ create_square(-1, -1, 2, 1, 1, 3); });
for(let i = 0; i < shapes.length; i++){
shapes[i]();
}
Are you looking to have access to the functions stored in an array or do you want to call specific functions with predefined values?
If you only need to call the functions, you can achieve that by:
var a = [];
a.push(draw_square);
a.push(draw_circle);
a.push(draw_triangle);
a.push(draw_rectangle);
a[2](8,5,3,2);
However, if you prefer the latter option, you can use the bind method to partially apply the function:
var a = [];
a.push(draw_square.bind(null, 0, 0, 4, 4));
a[0](); // will execute draw_square(0,0,4,4)
To learn more about currying functions, check out this resource -
For more information on the bind method, refer to this documentation - https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/bind
I am encountering an issue with a Bootstrap 5 table that has the class table-striped. When a user clicks on a row, I have implemented some jQuery code to toggle the class text-success on the row for highlighting/unhighlighting purposes. The highlighting f ...
Experiencing issues with Vue watch methods not triggering for certain objects even when using deep:true. Within my component, I am passed an array as a prop containing fields used to generate forms. These forms are dynamically bound to an object named cru ...
I've encountered an interesting challenge while working on a web project and would love some advice on how to tackle it: Within a database, I have a collection of images that I want to display in a grid format. The twist is that higher ranked images ...
Here is an example input in JSON format: { "user":{ "name":"Thomas", "age":101 }, "shoppingcart":{ "products":{ "p1":"someprod", &q ...
In this javascript code snippet, I have a class named PurchaseHistory. var baseUrl = null; var parameters = null; var currentPageNumber = null; var TotalPages = null; var PageSize = null; $(document).ready(function () { baseUrl = "http://localhost/AP ...
I have a JSON structure that looks like this: [ { cells: [ { id: "1", cellType: 3, widget: { id: 1, description: "myDesc"} }, { id: "2", cellType: 4, widget: { id: 2, description: "myDesc2"} } ] }, { cells: [ { id: "3", c ...
Essentially, I have an enum that represents different statuses status = {1: "new", 2: "working" ... } and my goal is to transform it into something like status = [{1: "new"}, {2: "working"} ...] in a way that is cl ...
i have a form similar to this one. https://i.sstatic.net/V7ivb.png how can I replace this form each time the country changes, by removing it and then appending it again from a looping array. If there is only one set of data, display an "Add Form" Button; ...
I'm attempting to achieve a similar result as this, but I believe the syntax is not quite right: <cfset details = '{ name: "name", address:"address"}' /> <img data-details='#details#' onClick="DisplayDetails()" /> &l ...
After conducting my research, it seems that the most effective way to set the final value of a CSS grid is either by directly specifying it or by creating/manipulating the css :root value. A similar query was previously raised here, although the answers p ...
I am currently experimenting with and making adjustments to this d3.js example in order to create a tree based on a JSON structure. In this tree, the root node is initially expanded while all other nodes are collapsed. My goal is to modify it by providin ...
In the header of my HTML document, I have included the following script: <script src="http://www.domain.com/js/widgets.js" type="text/javascript"></script> This script references: widgets.js (function () { var styleEl = document.create ...
I am in the process of making modifications to my codeigniter application. One of the changes I am implementing is allowing admin users to place orders through the admin panel, specifically for received orders via magazines, exhibitions, etc. To achieve ...
I encountered an issue while trying to dynamically clone a loaded GLB model and allow the user to position it in the scene. Despite using the model.clone() method, the cloned model ends up appearing at the same position as the original, causing changes in ...
Is there a way to verify that an ajax request has not been made using Angular's $httpBackend? I attempted to use verifyNoOutstandingRequest() but it doesn't seem to be triggering test failures in version 1.1.5. Here is more information about the ...
I have successfully implemented a video player using hls.js, and I have some ts files stored in https:/// along with an m3u8 file. To read the content of the m3u8 file, I used PHP to fetch it and sent the data to JavaScript (res["manifest"] = the content ...
I need to retrieve an array of objects with a specific ID from my database within a server route, and then update a property of an object within that array (rather than returning just the objectID, I want to return the Document as an object with the specif ...
My immediate goal is to resolve this warning. However, it seems that a different approach may be necessary. I have developed an npm library for date/time functions with most of the code being general-purpose and compatible with both Node.js and web browse ...
At the moment, I have two select fields for Language and Currency. Both of these fields are populated dynamically with values, but now I need to update the selected value upon changing it and pressing a button that triggers an onClick function to update th ...
I'm encountering a persistent error message stating { errors: { script_tag: 'Required parameter missing or invalid' } } This issue arises when attempting to upload a script tag to a storefront. Currently, I'm just experimenting with s ...