Category "javascript"

how to ignore tilde accent in search filter js?

When I look in the search engine for a word with an accent, for example: Débora, Lázaro, Ángela, Álvaro, Arquímedes, etc. doe

Promise returns undefined nodejs

i am back with a same issue for my promise returning undefined please help. Here, i am using ipfs to save data with savedata() which takes in a json string,a do

Deleting cookie in client from server failing (Firefox)

Im trying to delete the cookies in the client that my server created every time the user logout, they have httpOnly:true attr so only the server response can de

Incorrect result in JavaScript calculation [duplicate]

I'm fairly new to JavaScript and wanted to convert one of my calculation spreadsheets to something I can use on a web page. However, the calcu

map function not working in ReactJs using nexttjs

I am new in ReactJS and i am using "Nextjs" framework,Right now i am using "async" function for fetching data but unable to fetch using "map" function, in conso

Minimax algorithm doesnt go for mate in chess

My goal is to code a somewhat OK chess engine, in the following position it's a mate in 2 which the engine should easily find with its depth of 4-5. The first

I was making api project but I am getting type error : undefined cannot read properties .. (reading 'map') in react js

I was making google clone website with rapid api but I end with getting this error. I have two files. Under this having my .map function and I am accessing my s

remove the sign at the beginning of the number - JS

I am getting a calculation result minus the resulting number. When I want to remove the minus sign in front of this number, I get a ".. is not function" warning

Synchronous JavaScript calls with CefSharp

I have to modify a project (C#) that uses CefSharp to automate a web task. Each time the code needs to execute a piece of Javascript, it uses: browser.ExecuteSc

How come my react hook isn't acting as expected? Importing problem? Destructuring issue?

Im trying to pass a state value into a component. Why is it working in one component and not working in another component in the same folder? I have the hooks i

Issue with looping through elements in an inner array

I'm having an issue looping through a set of css classes when an iteration of an outer loop is being executed. What I'm trying to do is to append all the paragr

React-native Expo SpeechOptions

I would like to use these expo react native events (onPause, onResume, onDone,...) which can be found here: https://docs.expo.dev/versions/v44.0.0/sdk/speech/#s

How to use Sweet Alert to send ajax DELETE request in Rails?

Problem 1: When I click the link, the sweet alert modal pops up for a split second, disappears, and redirects to route. Not sure why the modal is only flashing

Certain number question being missed in regex

I have the following if statement that removes the first instances of a number followed by the period. However, I am noticing it is missing to catch some of the

Angular: access variable which is declared inside subscribe function

I'm trying to access a variable inside a subscribe function but it returns to me undefined, please any suggestions: export class InboxmanagementComponent implem

Javascript object not adding new key value pair

Javascript object not adding new key value pair of sample and namespace. Empty object is return const { lruCaches } = state console.log('here123456') lruCaches[

How to I get new values from dynamic table using JavaScript

I want to create dynamic table that loads localStorage saved form data and make it editable. I can change cells values but when I try to save it JavaScript cons

My Wordpress 5.9 Admin section , in certain parts says "The Site Health check requires JavaScript"

My WordPress 5.9 Admin section , in certain parts such as the Tools>Site Health , section says "The Site Health check requires JavaScript" but all java scrip

Define type for higher order function

I have below controller which is a higher order method, const CourseController = { createCourse: ({ CourseService }) => async (httpRequest) => {

Spring Boot non-required requestParams default to null instead of empty string

I'm using Spring Boot for a search tool and I'm having an issue while passing the values from the front-end to the back-end. So, I have a select field that I'm