I am making an app with react native. If there is no touch response on a current screen, I want to action that automatically advances to the next screen after 5 seconds. If a button is pressed or input text is entered, I am thinking of clearing setTimeout and counting 5 seconds again. So I wrapped the functio…
The JSON data sent from Javascript is different than the JSON input received in Java Quarkus Service
I am developing a simple web application using the Vuejs/Nuxtjs which is making a backend call to Java Quarkus Service using the Axios POST request. Within the POST request I am sending the JSON data. The problem I am facing is that the JSON data that I am sending is bit different than the data I am receiving…
How to Fetch from my local host? Connect React.js to Node.js
Creating my first MERN application and connected the frontend to the backend. Taking baby steps and trying to simply call the already existing “books” in my mongo database. Heres what I have I keep getting the error Answer You need to return the response.json().
Use IntersectionObserver To Trigger Event AFTER Element Completely Passes Threshold
I have a few IntersectionObserver’s set up. observer toggles new boxes to be made as the user scrolls down the page. lastBoxObserver loads new boxes as this continuous scrolling happens. What I would like to do is change the color of a box once it leaves the threshold set in the first observer (observer…
Trying to add 5 years using moment
I am trying to add up to 5 years and each year it adds I am storing it to be displayed later. The output ends up being 2026 for all the outputs. I expecting to be: Answer Try the following: Just re-use the original moment object and modify it each time you want to use it.
Change table row color by dynamically updating the className
I created this Typescript class in an attempt to change the row color in a table. My aim was to dyanmically update the className for the tr. Everything displays as expected but nothing happend when I check/uncheck the box. How do I fix this? Answer You want to use the React hook useState() inside a React comp…
Get data from sub-collections in Firebase Firestore using nested query
I have following data structure in firestore: flights [collection] user1 [doc] userFlights [sub collection] flight 1 flight 2 flight 3 user2 [doc] userFlights [sub collection] flight 1 flight 2 flight 3 In order to read the data from all userFlights subcollections i use nested query as shown below. My questio…
How do I create a .js file that creates a navigation bar in html
Ok so, I am creating this site and I want every page to have a navigation bar, how do I make it so that instead of having to write the html for the navigation bar on every page, I just write in the .js file and add this javascript file to every page. Btw, I’m not asking how to write
How do you set multiple properties to be returned in Javascript-React?
I am trying to build a search box. When you type in it, it automatically filters my App.js file (Cards of robots). I have a separate, robots.js file in which I list the properties of the robots: My filter method works, when I only put a single property in it. In the code above, I am illustrating it when it
How to create user input in the JavaScript console?
I’m creating a short game in the JavaScript console, and for inspiration, I looked at google’s easter egg version (if you search text adventure then press f12 you can see it). I wanted input, the only way I could figure out how to have input was by having functions: But in google’s version, …