I have a container and inside of it I dynamically create divs. Every created div has 2 p elements inside. How can I add an onclick function in every created div so when click either the div or the p elements a green border appears only around the WHOLE div. Because now if I click a p the border is
Trying to increment an integer in an Array
Good Evening, I am trying to increment an integer that I have index position of ‘0’ in my array, each time my function gets called. I have the variable added with .push, but then I just want to add one to that. I am trying to use indexof(), I have also tried findIndex(). Below is my code Answer Fo…
Redux createAsyncThunk vs useEffect hook
I’m familiar with react hooks, and i find it really easy to work with useEffect, thunk is very difficult to deal with, can i just use useEffect & axios and just dispatch the result to the store without using createAsyncThunk? is there any major performance benefit to use it over useEffect? createAsy…
Using Redux Hooks in a Formik onSubmit
i am currently trying to solve a homework for my university. We should integrate Action Creators and Reducers to our react project. The project is about having a Money Transaction Form with a List which shows all money transactions. Image of the Application We built the form with help of formik, my code looks…
Mapping in map in json response
I need to parse json api response, with response.data equals: and I need to return one array[String] with all subcategories, ex [“web-development”, “backend-development” … “3D modeling”] All that I did is: and it returns Array of arrays with categories. Im sure, that …
How to properly use Modal in Fluent UI
I am new to React and Fluent UI, I loaded all my files from CDNs, when I tried execute the following code, the modal didn’t open. Please tell me what I am doing wrong here. I searched up examples but wasn’t able to find one. Here is the code: Thanks in advance Answer If you use isModalOpen = true/…
Webpack fails to parse typescript files. Module parse failed: Unexpected token
I was setting up Typescript and Webpack on an old project of mine and suddenly encountered this error: You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. See https://webpack.js.org/concepts#loaders Then I have created a new project from scrat…
Error code “Uncaught TypeError: Cannot read property ‘style’ of null” in my javascript code
I am using a for(){} statement to loop through every element I have in order to change the text color and remove underlining when a function is called. After doing so, the function will then set the font color and underline the selected text. However, I keep receiving the error message Uncaught TypeError: Can…
How to switch input radio button checked every 3 seconds?
I am trying to switch between input radio button checked every 3 second in Next.js, and it is switching from case0 to case1 and case1 to case2 but not case2 to case0. I have intermediate level of knowledge in React and Next.js. Answer As @Phil mentioned in his answer, you should wrap the setInterval logic ins…
Cannot call Action within another Action
I am having trouble understanding this behaviour I have an action defined like this and whatever() is defined like this I expect whatever() to be executed, but it is not. Why is that? Answer Both onDone and whatever here are not “actions”, they are “action creators”. They are functions…