Category "javascript"

Javascript: Correct syntax for making editable custom properties (on click, toggle colour of Leaflet GeoJSON object)

I've written the following javascript code using leaflet to make multiple red polylines with each having property called "active" which starts as true. for

Search button wont use onclick

I have this js file coded and when I try to call to my search button, nothing happens when I click the button! No error or anything just a clickable button. Any

Filtering google sheets import data before import

I have a script that imports data from a google sheet. Before importing the data into the new sheet I would like to filter it. In Column2 are our Cost centers l

Does a javascript library have to be written also in javascript?

If not, then how is javascript able to run code that is written in a different language?

How to add methods dynamically to a javascript object

I have a scenario that need to add new methods to an object dynamically. Basically, this new method will be passed as parameter to a function. Then inside the f

How to add types to Cypress.env?

I have this cypress.json config file: { "env": { "example": "Hello World!" } } In my tests: Cypress.env("example") Can I add any kind of type defintio

Having trouble returning to the initial dataset with chartjs-plugin-crosshair on reset zoom

Did anyone have the chance to work with the chartjs plugin - chartjs-plugin-crosshair? I'm having trouble after having zoomed in the datasets several times and

React Components Rendering Error in Electron-React-Boilerplate

Good Afternoon all, I built a React.js web music-player application a while ago, and now I am transforming my old react application into a downloadable des

this script, it's a code that I'm updating from V12 of discord.js to v13

I want to understand the reason for the error, so if it happens again, you can correct it, the following error appears whenever I use the !whitelist command (my

Using 3rd party lib file in NodeJs and getting LNK2001 error

I have been searching for an answer for a while and couldn't find anything that worked. Here is some background: I am trying to build an electron app that can u

Retrieve two foreign keys nodejs sequelize

I have a route and I want it to send two primary keys as foreign keys to my orderline table. I have three tables a customer, address and orderline table. an ord

TypeError: Cannot read property 'title' of undefined NextJS

I've been trying to build this blog app, Before is fine and in the dev environment is also fine. But, as soon as i try to build it for production it caught in t

How to access props passed inside a setup function for Vuejs (Composition API)

When I use props to pass an object into the child component, I am unable to use the props inside the setup function (Composition API). I am trying to use the pr

Javascript debounce for mousemove event not working

I checked SO and found this answer link and wrote my solution link , but in reality it doesn't work. Task: Writing multiple blocks and adding a mouseover event

Hardhat compile error "Expected a value of type HttpNetworkConfig"

I'm attempting to follow the NFT tutorial here. I have set up the accounts on Alchemy and Metamask created the .sol file. I have a .env file in root that look

Ionic 6 - localization of Google Maps API

I am using Angular 13 and Ionic 6 to add Google Maps API V3. Here is a simple example provided by Google to add the map using TypeScript. When using Ionic, I am

Mongoose and Next.js: Unhandled Runtime Error TypeError: Cannot read properties of undefined (reading 'Token')

I basically defined this Model, much like another which doesn't error out; So I am stumped as to why it's not working... Here is a Minimal, Reproducible Example

Get selected value in dropdown list using JavaScript

How do I get the selected value from a dropdown list using JavaScript? I tried the methods below, but they all return the selected index instead of the value:

Adding array of value in javascript

I'm asking this question again and hope I get the answer this time, I have an array of number that adds and subtract on button click which works withonclick and

How Can i execute something in one window and it happens on another (chrome)

I want to make a GUI which opens in a pop-out window. It needs to be able to access the console from the original window.(aka needs to run commands from pop-out