Category "javascript"

`Phaser.Display.Align.In.Center` works well with the first line of my text but doesn't center my 2nd line. How do I fix it?

I'm trying to make some kind of a notification/message box giving players hints to advance the gameplay, here is the code var game = new Phaser.Game({ wid

Angular Syncfusion schedule cannot invoke an object which is possibly 'undefined

I am working on Angular Syncfusion for allowing user to show and book appoinments and following below link https://ej2.syncfusion.com/angular/documentation/sche

sort objects by key value 0 by number size

how i can sort this object by user_id ? { key_1: { user_id: 3 }, key_2: { user_id: 1 }, key_3: { user_id: 2 } } I need this: { key_2: { user_id: 1 }, key_

How to join three (multipe) collections with $lookup in mongodb?

How to join three (multipe) collections with $lookup in mongodb? Hi I am looking to join data from three collection users collection: [ { _id:0, name:"abc", pho

Sharepoint: Lookup against a large list with CAML Query

I have a SharePoint List (list_dls) which has all the Email addresses. The list has a single column with Field name "Title". I need to validate that the Item in

what does method mean/do in gtag event?

I'm reading the google analytics documentation and I'm slightly confused about what method means. In their documentation they have gtag('event', 'login', {'meth

AJAX/FLASK/JS: How to POST existing array into endpoint?

I am trying to POST the songFiles array pushed from the getTableData() function (inside the ajax request) into the /api/fileNames endpoint, which is then sent t

carousel only with pure javascript - cannot figure out some things

I have a really important project to present next week and I cannot seem to figure out how to do a simple carousel with js and css. I have always used bootstrap

How to post a message from a web worker to another web worker Javascript

I am trying to send a message from one worker to the other (and then respond back through a SharedArrayBuffer). But I can't find any information on posting a me

Phaser 3 (Game framework): collider callback is called, but somethimes object still passes through other object, instead of colliding

I'm working on a small flappy-bird-like-game demo. Everthing seems fine, but I have a small problem/question. I setup a collider function, and the callback work

Regex validation for a specific value with React Formik

First is, I want to validate the field that if the user type a character that is not existing in this (e.g.): /[ùûüÿ€’“&

How can I load Google Tag Manager to a next.js app, AFTER the app is fully loaded?

I'm building a next.js application and would like to load Google Tag Manager (GTM) only AFTER the entire page is loaded. The goal behind this is to improve the

How to use a CNN code in python inside a website?

I have website with backend in Python (Django) and JavaScript hosted on heroku. Also, I have code in python that does image classification with EfficientNet, so

Bookmarklet redirecturl trims off #tag

I have a bookmarklet I use to autologin to certain test sites but I have it to where I can redirect them to specific pages after the login occurs. However the u

Error message "Cannot set properties of undefined (setting 'x')"

I got the error message "Cannot set properties of undefined (setting 'x')" The message directs at this code: function spelareHitRoman(spelare, romans){

Phaser3 Scene switching error. How can i do?

I have this error when I touch a wall to change scene: Cannot read properties of undefined (reading 'start') I tried several techniques but none worked, yet I

Common used functions abstraction (correct structure)

I do know that there is commands.js where functions can be added that we often use but isnt it gets way to messy if we just have bunch of functions in that js f

How to use SwiperJS (npm package) in VueJS (CDN)

I have basic problem, but i don't know, how to solve it. I am using Twig templates, where SwiperJS is installed via npm. I import all Swiper dependencies which

I want to new array of 2 array is not equal data [duplicate]

I want to new array of 2 array is not equal data example let a = [{id:1, name:"a"},{id:2, name:"b"},{id:3, name:"c"}]; let b = [{id:1, name:"

React/Jest - How to simulate touch "swipe" event

I have a component that triggers a function call whenever a swipe interaction was done. This swipe interaction can either be executed by touchEvent or mouseEven