Category "javascript"

How to make React search component

I am doing my first Ecommerce MERN stack project but i donot know how to make search component that will take the search input and return array of matching prod

How to show input field in only Uppercase using Oracle Jet oj-input-text?

I want to show letters only in uppercase in input text field. <oj-input-text style="text-transform: uppercase;" id="text-input" placeholder="Select new Item

Getting a Vue Error: Cannot find module for image for dynamic image

I looked at Vue cannot find module image location and couldn't figure out a solution. in my code when I hard code it :src="require('@/assets/featured/pizzaOne.j

React get value of object from localstorge

I get data from localstorage. I used useEffect. But when I want to get a value in object, I got problem. const [carinfo, setCarInfo] = useState(); useEffect((

Calculating part of area inside zone. Fabric.js/Canvas

I have an area (in this case, the Kitchen area with yellow borders), inside this area there are other shapes (numbered 1 and 2 light blue color) that divide the

Error in getting table row value to be deleted/updated. String input as undefined

I am making a simple CRUD function for a bill management system. It uses Jquery AJAX JSON to communicate to the servlets. The update and delete functions are ac

How to display data from client service in ngx-wheel Angular

I want to display the ngx-wheel using api but I'm having trouble displaying the data. Here my Service : import { Injectable } from '@angular/core'; import { Htt

MediaSource never emit sourceopen event in React

I'm trying to stream a video file using Javascript's MediaSource API in a React custom hook. Here's the snippet of my code: const useMyHook = (videoRef: React.M

Angular 8 ERROR Error: Unable to find context associated with [object HTMLDivElement]

Just another day in the office, right? What once worked is no longer working. Yay! I am supporting an Angular 8 web application and attempting to kickstart loca

useQueries how to get response for a certain query

Is it possible to distinguish the response, we get from useQueries. For example const ids = ['dg1', 'pt3', 'bn5']; const data = useQueries( ids.map(id => (

ln-service (npm-package) [ 400, 'ExpectedLndToCreateNewInvoice' ]

I'm using ln-service package and I'm connected to a local instance of lnd node (created with polar). I'm using plain js. import lnservice from 'ln-service'; l

Failing tests -> Cannot read properties of undefined (reading 'rpc')

I was writing a test in TypeScript for Adding two numbers. I am receiving the following error: Adds two numbers: TypeError: Cannot read properties of undef

Why .getMinutes() output as :0 instead of :00 in JavaScript?

The .getMinutes() method only outputs one integer ‘0’ instead of two integers ‘00’. Why does it do this and is there a simpler way to fi

Custom place of filter input in react-bootstrap-table

I'm using react-bootstrap-table and I want to place the input filter of table columns in top of the table not on top/bottom on the column (default behavior). I

Multiple locales with date-fns in ReactJs

Using date-fns, i am trying to add multiple locales in my app, before i hade one only locale so the import was simply like this : import {fr as locale} from 'da

Adding a function to imports routes in app.use()

Hi everyone I have an API and I have made a function to check if a user is authenticated, if he is then the API redirects him to the home page else to the /logi

How to search for specific fields in an array of objects containing objects in a document and update them in firestore (firebase) (JS)

// Update the other user that current user has asked for revision export async function updateOtherUserForContractRevision(contractID : string, comments : any)

dynamic classes with tailwindcss and eleventy

I am using eleventy.js with tailwindcss and postcss. In my setup, postcss does not seem to recognise dynamic classes like md:pl-{{(loop.length-loop.index+1)*2}}

How to independently set a button click in react?

I am trying to figure out on how to set a button that can independently be disabled when using the .map function. So I created a state whenever the button is cl

canvas not adding image from url (base 64)

i am working on project where i want to create a min preview for canvas. so when any change happen to canvas eg: user added text to canvas , the canvas will be