Javascript – Number() conversion returning NaN
let userInput = prompt('Enter an integer'); console.log(Number(userInput)); I entered '10' and it is logging out NaN. I thought Number() converted a string to a number value.
Html – After switching change page the dark mode toggle is not functioning
I have a small problem I have a theme switch button that turn the page to dark mode, but if I am in the home page and change to contact page the theme switch stops working, but this happens only…
Javascript – TypeError: Failed to fetch, 400 error in network console, but not in exception
I am attempting to call the Google Drive REST API to upload a file from a browser context using the fetch api, but am not able to progress past a weird error. TypeError: Failed to fetch Looking at other posts…
Javascript – Time complexity of a BFS of a graph
I am unable to comprehend how the time complexity of the BFS of a graph is O(v+2E), where V is the number of vertices and E being the number of edges. /** * @param {number} V * @param {number[][]} adj…
Javascript – Why are the pages on my Vite+React multi-page app defaulting to the homepage?
My React app should have 2 main webpages: localhost:3001/ and localhost:3001/tags/. The issue is that loading localhost:3001/tags/ will display the contents at localhost:3001/. I can also tell that /tags/ isn't loading properly because I set the page title for it…
Javascript – Trigger a re-render when window.location.search changes
I created a button that changes my route and adds a search param to the URL. The functionality of the button is as so: import { Link } from "react-router-dom"; <Link to={`/route/locations?openCertainModal=true`}> {placeholder} </Link> My problem occurs when I am…
How can I call a custom JavaScript function, to manipulate the HTML5 canvas element, from within the "HTML" section of my Blazor server project?
I have a Blazor server application. On one of my pages I have the standard setup: MyPage.razor: @page "/mypage" <div> <!-- stuff here ... --> </div> @code { // stuff here ... } On this page, I am looping through…
Loader not remaining visible during execution of a long-running task in JavaScript
I’m trying to show a loading indicator when executing a long-running task. The loader should remain visible for the entire duration of the task and then be hidden when the task completes. However, the loader--show class is briefly applied and…
Javascript – Products are not getting rendered if adding a check while unmounting in React
In my App, I am implementing Product Listing page which lists out the products on the listing page. I am looking to integrate some good practices based on this post - https://dev.to/vyan/using-async-functions-in-useeffect-best-practices-and-pitfalls-o75 but instead of let I am using ref…
Javascript – How to omit 3 levels inner key in typescript?
Giving following typescript code. how would you omit the email that is inside options and inside data? interface SignUpObject { email:string, // not this one password: string, options: { emailRedirectTo: string, captchaToken?: string, data: { preferedLanguage: number name: string email:…