I am trying to toggle the button icon when clicked in React app. I looked into the console, the value of “togglePassword” is changing on click but the button icon is not changing… How to correct this out? Here is my code… The other method I tried is as below but the console gave me the…
Tag: reactjs
Cannot update a component while rendering a different component warning
I am getting this warning in react: I went to the locations indicated in the stack trace and removed all setstates but the warning still persists. Is it possible this could occur from redux dispatch? my code: register.js function which triggers the warning in my registerForm component called by register.js St…
How to cancel token using a custom Axios instance?
I have an custom Axios instance using axios.create(). I would like to use the cancellation feature of Axios but the request fired from custom instance never gets cancelled. It does’t get detected in the .isCancel() method. But it works fine when used with the global Axios object. I don’t understan…
Would a function component that uses useState hooks be considered as stateful component?
Would a component of type be considered as a stateful component by the definition? Or would be still a stateless functional component since it does not extend React.Component explicitly and does not declare a state with passing super(props)? Best regards, Konstantin Answer Stateless Component is when a compon…
react redux useSelector rerender even when data does not change
I am using react with redux and redux thunk. I have an action where I am making a network request. With the useSelector I am getting the data from redux store. I have a problem that the component rerenders every time when I dispatch the action. I want that the component only rerenders when data changes. I tri…
Include JSON files into React build
I know this question maybe exist in stack overflow but I didn’t get any good answers, and I hope in 2020 there is better solution. In my react app I have a config JSON file, it contains information like the title, languages to the website etc.. and this file is located in ‘src’ directory I w…
JSX template literals for an inline style
I’m trying to add an inline style on an element which includes variables. Hard-coding the values works: But I need a way for both of the numbers in this style to pull from variables. I’ve tried a variety of curly braces and backticks – I think I need template literals, but am not sure how th…
Add Buy Me A Coffee Widget to React application
I am trying to create a component that renders the Buy Me A Coffee widget in some routes of my react single page application. This is my component so far: When I inspect the page with the developer tools, the tag is at the end of the head section and everything seems correct but the widget doesn’t show …
Getting ‘React’ must be in scope when using JSX
I am new to react and I tried the following code person.js App.js But getting the below errors work/my-app/src/person/person.js 3:17 error ‘React’ must be in scope when using JSX react/react-in-jsx-scope When I changed to a simple hello word as below, then it works fine. person.js I tried with dif…
Error Couldn’t find a `pages` directory. Please create one under the project root”
Previously my project setup was This was working fine but I changed the structure to following now this one is not working. I am getting error Couldn’t find apagesdirectory. Please create one under the project root Here is my updated next.config.js for absolute import(import Button from ‘component…