if I enter an article number, for example 100100 and then click on the button, my array parent is empty, although it actually has to be overwritten by the method called. however, when I click the button a second time, the array is no longer empty. Why is that? I want my array to be overwritten after the first…
recording canvas animation playback issue with chromium browsers
If i use the following code to record a canvas animation: The video plays fine and i can seek it in chrome/edge/firefox etc. When i download the video using the following code: The video downloads and plays fine, and the seekbar updates like normal. If i then move the seekbar to any position, as soon as I mov…
react-cropper URL insanely long
I’m trying to save cropped images using react-cropper. It seems to work as intended, but the URL that gets saved is crazy long. The console log of the data package alone is often over 100kb, and that’s just a data URL. When I console log (and send to a DB) I store a value that starts with data:ima…
Cloud Function to Update a Record (value = value + newValue) whenever a value chages in Firebase Databse
I am new to Cloud Functions. I have a table ‘drivers’ with having few details. Now I want to write a Firebase Cloud Function which will trigger whenever the value in ‘drivers/{driverId}/history/{rideId}/rating’ is set. Update totalRating (drivers/{driverId}/totalRating) value to oldTot…
Sorted (ordered) collection for JavaScript
I’m looking for sorted container for JavaScript. I’m using C++ std::set, https://en.cppreference.com/w/cpp/container/set and try porting my code to JavaScript. JavaScript Map is not ordered container. I need some ordered container. I don’t need completely compatible container of std::set on …
jQuery AJAX – Not receiving JSON data when on localhost using XAMPP
I’m using this code: inside do_getmemes.php the post parameters are received successfully and the json is getting generated but I don’t get it on success?? Console isn’t showing anything. It works fine on the website but not when on localhost using XAMPP It all works inside the php file, thi…
How to toggle sidebar without page reload when router-link is clicked in Vue 3
I have a sidebar component that works similar to a modal. When a button is clicked, the sidebar translates into the viewport with nav links. These nav links are actually router-links that are wired up to a vue-router. What I’m trying to accomplish When I click on a router-link that is inside my sidebar …
Form does not have data in FormData javascript
I’m trying to submit a form without redirecting using AJAX. From the answers I saw the [best](new URLSearchParams(new FormData(form).entries()); ) I found (I think) without using jQuery was: I’m trying to apply this mechanism in my code, but for some reason my form does not have information. I gue…
How do I make a function wait for the completion of another function before running
The problem I’m facing is that I want to create a temporary work folder for a certain function to hold its assets and work on them. So: But the functions that I am using, in node.js, are all async. Creating a folder is fs.mkdir() and deleting a folder is fs.rmdir() and downloading images and saving them…
Jquery dropdown doesn’t hide when you hover out
so to understand my problem you can see THIS GIF dropdown works when i hover out at the bottom of the box or go to another dropdown but it’s stays when you hover out at the top or the right side of the div it’s litteraly an edge case. Here is my code JSFIDDLE or there is a snippet here.