I am making a text editor for my blog (Using React) and using CKEditor for it. I am using an express server on a windows machine to handle the image upload request. When I browse the uploads directory on the windows machine, the file is present but on the CKEditor page I get the following error: This is the C…
Tag: reactjs
Mutliple components rendered in React JS using Router
I have tried using <Switch> and exact after viewing this post: React Router v4 renders multiple routes but it hasn’t resolved my problem, which is that 2 of my components are rendered at the same time when the <Link> function operates. The code: The result is the html of Component A showing …
how to fix unexpected token parsing error?
The arrow works for me all time but i get an error now Parsing error: Unexpected token => I tried checking the syntax and bracket and yeah, I dint miss any brackets. Code : Error : Parsing error: Unexpected token => And If try to change it to normal function(){} call, like this It gives me Parsing error…
Cannot render components by mapping object ReactJS
I am developing a webapp using ethereum blochchain and ReactJS. In a page, inside componentDidMount() I collect data from blockchain and add it to an array named requests I tried to render components based on the elements of the requests using following code : But this error occurs How to fix this? RequestRow…
Passing data onClick from child component to another child component in React.JS
I’m trying to render the selected li (mapped in a child component) in an another child component. So you have the following structure (very simple): Parent Component (Parent.JS) ➥ First Child called Title.JS (that should render the title selected from the Second Child, which will contain the menu) ➥ Sec…
SyntaxError: Cannot use import statement outside a module, how to run test unit with react-native-svg for the Web?
I have the following error when I run yarn test: My jest.config.js: I expect when babel to transpile what’s in node_modules/react-native-svg-web. Instead, babel does not transpile and I have the casual transpilation error for dependencies that are not transformed: SyntaxError: Cannot use import statemen…
Module not found: Error: You attempted to import babel-preset which falls outside of the project src/ directory
I’m developing an application created using create-react-app But then I needed to use mediainfojs library, this library requires wasm files, and based on what I understood I couldn’t add it using create-react-app, I had to eject it. After ejecting it, I went to mediainfo information on how to add …
TypeError: Cannot read property ‘map’ of undefined. React
I am new to React and I am having a problem. How to iterate over an array in an array? When trying to iterate over an array using the map() method, an error occurs my code: JSON fragment: if you specify {works.tags} or with an index {works.tags[0]} – everything works, but if you iterate over the array, …
How can I get token from the URL in Nextjs / React App?
I am working on an API based project. I have my front-end interface with React and Next.js and the API back-end builds with Laravel. I have a front-end page with a token in URL which I have made in my Laravel back-end to identify the user. Question: How can I get the token from URL in client-side for sending …
array in a react component is getting converted into a number(which is of length of that array) after pushing an object into it
this is the code of App.js and this is the code of another component which returns jsx for single food item. i have passed product info object as props and this is the child of Main component if i press the ADD button in above component twice ,react throws an error saying .push() is not a function, although i…