Tag: reactjs

meteor How to use upsert | Exception while simulating the effect of invoking ” TypeError: Cannot read properties of undefined (reading ‘_id’) react.js

javascript meteor meteor-react mongodb reactjs

I’m having trouble with upsert with meteor.js. I could update questions finely with the below codes but I won’t be able to insert new data. file in client side file in server side (collection file) Got error saying… Exception while simulating the effect of invoking ‘modifyQuestion’ TypeError: Cann…

How to import an useState object from another folder

arrays javascript reactjs use-state

I have a project which created in “Creat React App” and i have an useState array which looks like this: This array is in another folder inside a component called StateComp, but i also want to load this array in the main folder (App.js for this case). I tried to just import the State and the setSta…

How to align a link in the middle of a paragraph?

css javascript reactjs styled-components user-interface

I have been struggling with adding a link with the text ‘here’ to flow inline with the entire paragraph. Essentially what I would like to do is ‘Gibberish here detailing the required steps.’ How can I accomplish this so as to have everything in a single line? I have tried doing this bu…

Flaky errors when fetching & rendering data using React Hooks

arrays asynchronous fetch javascript reactjs

I’m fetching data from an API & rendering the results. This is working for a while & then I’m getting the following error: itemList.js:23 Uncaught TypeError: items.map is not a function & also Consider adding an error boundary to your tree to customize error handling behavior. Any idea…

How can I convert JSX to JS without npm using a build script?

javascript jsx reactjs

I have an application that consists of an html file like so: I also have a react component that looks like this: As you may have noticed, the react component is using jsx syntax. I want to be able to run a build script that converts all my jsx files to js so that my browser can read and render

Can’t load image from svg on React.js

javascript jsx reactjs tsx typescript

The Issue I was working to load image from svg(Scalable Vector Graphics) file on React. I tried a few solution ways and I didn’t received any result. Those are solutions that have been tried: Solution – 1 Firstly, I was reading many articles and seen this way: Directly set source to svg. But that …

Reactjs/Nextjs onClick event not working for external component

javascript next.js reactjs

I have a main page, with a button component i create to reuse in my project. My issue is when i add the onClick event to my external component, the click event is not working, but is i create the same button inside my main page, the click event works just fine Button Component This works on main page Button

How do I keep the state of a React Component after removing others from an array?

javascript reactjs

I’m new to React and am not sure what I’m doing wrong here. I have a component called Blocks that contains an array of sub-components in state. Right now, when I add the sub-component Paragraph, I do so like this. This is in the parent component Blocks. The Paragraph component has a state variable…

How to show not found on base url

javascript react-router-dom reactjs

This is the code: App Base NotFound https://codesandbox.io/s/summer-sound-giti8c?file=/src/App.js I want that when someone goes to the base url say https://giti8c.csb.app/ then NotFound component should be rendered. Currently, only Base component renders on going to the base url. Answer I want that when someo…