I am trying to understand about 2 hours what I am doing wrong in third and fourth line of code. The console thows out SyntaxError: Unexpected token if or SyntaxError: missing ) after argument list. The first and the second line works as expected. Answer Line 3: Wrap the forEach callback body in brackets Line …
How to format values using json2csv in javascript?
I’m using json2csv v5.0.6 for a small project and I wanted to format some values using custom formatters so I get a clean CSV file. However, I can’t seem to make the formatters work. I have one number formatter and one string formatter that are supposed to be called upon parsing. Here’s a sa…
Svelte SPA Router – Invalid component object error
I’m using SvelteKit and svelte-spa-router. My file structure looks like the following: __layout.svelte: (As per the example in the link above.) Error: Console: If I remove <Router {routes} /> and use <slot></slot>, everything works fine. The only thing I managed to find about this erro…
How to display a particular text based on a condition in a reusable component using react and javascript?
i want to display text based on condition in a reusable component using react and javascript. what i am trying to do? I have a reusable component Bar like below, I use this Bar component in couple of other components. now there is a component “ParentComponent” that uses this Bar component. but in …
Sending request.setAttribute?
What I am trying to do is read file and send the text to jsp first, I read the context of my text file from fileGet.java. Then using request.setAttribute(“chat”, chat), I want to send the …
Calculating the correct gap between custom cursor
I’m having an issue where I’m trying to create a custom cursor/crosshair within my canvas. The issue I have is the specified Length, Width, and Gap given to the four rectangles to form the cursor is producing the incorrect amount of pixels for the center gap. Live CodeSandbox: https://codesandbox.…
How can I instantly load all my firebase entries without re-rendering?
Circumstances: For my app project that uses a realtime database I’m trying to load in data from all machines that are associated with the user. The machines that the user should see are dependent on the related company (cid) and which machines belong to that company. Problem: I have used the Firebase v9…
How to get value from radio form in reactJS
I Have this form in one of my react components I then have an onclick function on a button. I want to get the value of the radio form in my function. How do I do that? Is there a way to do it with the useRef hook? Note: I am using functional components so any solution with class components
Showing the line numbers in in Django project using Pygments
I’m using the Pygments package in my Django project. When I try to render the code snippet in my template, it renders the whole data as follows: Template: Final rendered HTML: It actually works with no pain. The entire code block is being highlighted properly. The thing is that I want to show the line n…
How to add a class to a each li whenever you scroll to it with jquery
I have a list with many li I’d like to add a class to each li only when I scroll to that specific li The issue is the class is added to every li once I scroll to only 1 of them Thanks in Advance Answer I couldn’t find what’s wrong with your code so I made another version of