It’s my first attempt with React TypeScript and don’t fully understand the error I’m getting when trying to build a reusable Input component. What is the TypeScript way of approaching this kind of component? See Component & Error below: Error Answer I don’t think FC is satisfying t…
Tag: reactjs
The approach for reducing the complexity of conditional statements
There is one project challenge on freecodecamp about building a calculator and I just managed to pass all the tests but when looking back on my code, the section dealing with the operations are barely readable. I’ve read some articles online regarding how to reduce the complexity of conditionals and the…
Reseting react bootstrap’s form after the submit
I have a problem with reseting my Form after I submit it. I tried to do something like document.getElementById(“formularz”).reset(), but it doesn’t work, neither does doing in the end of handleOnSubmit things like: event.target.title=””. It does reset the fields, but when I start…
React state returns an array of functions [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 1 y…
How can I open a new webpage when user clicks on a category using React Router?
This is my index.js App.js for all ROUTES in the app Navs function in Home.class CPU.jsx(The component tobe rendered when user clicks on cpu category The problem is when I Navigate on cpu it shows the same Home page but with the cpu component rendered in it..But the path is changed to “http://localhost:…
How to display binary image in react using canvas and useRefs
I have a mock RGBA image in the form [255, 0, 0, 255] and I want to display it on my webpage using react. I’m expecting a red pixel when I load this component in the main component, however, I can’t seem to load anything. Elements don’t even show up in the elements tab. Could someone guide m…
How to prevent page reload using form.submit() to submit as a method in ReactJs
How to prevent page refreshing on firing form submission programmatically in ReactJS? I’ve tried this code: My goal is to submit form onBlur from this form (when a user fills all the fields and clicks outside of the form) I’ve already checked these solutions but they dont work: Prevent page reload…
How to Update Deployed React App on GitHub Pages
recently I have deployed my first React App on GitHub Pages https://karan-dhingra.github.io/lct/ Now I updated react app and my changes are not reflected on GitHub Pages. But everything was working well on Localhost. So, please guide me on how can I update my deployed React App on GitHub Pages. Answer Just we…
How to add “new” element/objects s to a list in javascript?
Let’s say I have a List of objects in javascript. Now I make some API call and get more data like … I want to add the new objects i.e the sixth and seventh to my existing demoList and discard the existing object i.e. first object. How do I achieve this in javascript with less time complexity? No I…
React inlined SVG paths are not responding to css animations
I uploaded my code and svgs to this github repo. I have some svgs of some circles, blobs and triangles. I am trying to make the circles shake, like how the guy shakes in this code pen when you hover on him, I am trying to make the blobs move like waves like in this code pen, and I’m trying