Category "javascript"

Communication between multiple users of one extension

I am planning on building an chrome extension that would allow 2+ users communication on different devices. Basically one user would fill out the textarea and s

Google Sheets- How to Clear, Zero Out, or Replace Specific Cells Efficiently Via Script

This is three similar actions needed in one sheet. Hopefully this ends up being a useful question in general. I have a script that copies the values of arbitrar

How to get 2 filepond instance with 2 different settings

I want to be able to upload a profile picture as well as a banner picture on the same page. When I configure filepond in 2 separate elements it adds the options

Uncaught (in promise) Error: Invalid hook call. - SPECIAL CASE

I know that hooks cannot be called from functions other than React Functional Components, this is a bit different. I have created some utility/service type func

Tailwind CSS classes not updating after initial build of react app

I decided to bite the bullet today and upgrade from tailwind v2 to v3 for my react app. The upgrade went well, but I now have a problem where after I run "npm s

How to escape apostrophes using NodeJS

I'm trying to update a column in my PostgresQL database using Nodejs: res.rows.forEach((tmdbID) => { (async () => { const json = await fetchMovieDat

How to close all accordion panels on window resize?

My accordion is designed have multiple panels open when the window is greater than 992px. When the window is less than 992px, then only one panel will open at a

Typescript SyntaxError: Cannot use import statement outside a module (side file containing functions)

I am creating a minecraft bot using mineflayer library. After a bit of work I decided to make code readable and reusable (image of file organisation) and also s

Cannot properly concat to an array in ReactJS when using useState hook

I have a button that increments a vote counter whenever it is clicked, however I am having trouble implementing it. When I first click the Vote button, the func

Unable to get central Device Name via Web-Bluetooth API

I am trying to fetch the central device name where central is Javascript based web-app and pheripheral is Nano ble 33. I am using web-bluetooth API and I am abl

Here I add a question.I want to add spinnner ..how can i add spinner in this code

import axios from 'axios'; import React, { useEffect, useState } from 'react'; import { useAuthState } from 'react-firebase-hooks/auth'; import auth from '../..

Firefox extension DOM change weird behaviour

It's my first time trying to learn Firefox extension development. To get started, I'm trying to make a simple extension that alters some parts of the youtube.co

JavaScript: match a word in a text with a word in array and replace it

I need to change this text: var text = `this is an example text. 1coffee , 2 coffee , 1 apple, 2apple , ?banana ,carrot`; using these 2 arrays : var arrOld = [

Leaflet.js Polyline from an array of LatLng points - remove/hide part of points connection based on distance

I'm new in Leaflet and I need to add a red polyline using an array of LatLng points like var latlngs = [ [45.51, -122.68], [37.77, -122.43], [34.04, -118.2] ];

RegExp constructor adding unexpected comma to pattern

trigoOperators is an array containing some trigonometric operations. The goal is to create a regular expression that parses a string equation into an array. The

PM2 only auto restart between specific time?

Not sure how to make pm2 run a Javascript that restart at 23 PM 59 sec everyday then enables auto restart for 10 mins to next day's 00:09 then no-autorestart fo

Bootstrap-treeview : How to close child and grandchild when the page load in treeview

Currently my treeview is like this , when the page load it opens the child tag. how to keep the child tag closed when the page load. when the page load Menu 1 n

Why do JavaScript's settimer/setInterval drop when there is an identical timer in the task queue?

I'm studying JS timer and recently I read this page https://johnresig.com/blog/how-javascript-timers-work/ Please note the following in this article. Note that

Async function not running some code even inside await

I have a Node.js AWS Lambda function created via the serverless framework. I have multiple helper functions inside it. I am having an issue with one of them due

Arrow style over the text using css

I am trying to apply an arrow style on selected ul, li elements. However, I am quite sure how to do that. So far I am able to do this below is my code. .a