How to clear the React Native fetch cache
I have a react native app that fetches a file from my server. When I change the file on the server, the app still displays the old data. I am debugging with expo. I have: Cleared the DNS cache with…
Reactjs – Testing a Node.JS server from my local React front-end
I've created a node.JS Express server whose role is to use an API to send JSON to my front-end. I finished the back end and put it on an AWS server. Now I want to work only on the React…
Reactjs – How can i use fetch() in proper way to get data from web api?
I want to set stock data in stockData and print it in console when I submit form. but when I submit form, I got only undefined. I think it's because it takes time fetch data from api(not sure). How can…
Reactjs – useParams to get the Url id and find an item via its index in react
I have used Params to get the url of the page that I linked to it before and it was ok to this stage, but then I can't set items accordingly. const {id} = useParams(); const [item, setItem] = useState([]);…
Can’t get my dog API to work in React, pls help? New to JS, nothing works.
import React, { useState } from 'react' import './App.css' function Dog(data) { const [url, setUrl] = useState('') function fecth_data() { fetch('https://dog.ceo/api/breeds/image/random') .then((res) => res.json()) .then((data) => setUrl(data)) console.log(data) } return ( <div className="dog-main"> <img src={url} className="dog-random" alt="a dog" /> <button…
How do I pass data between two React components in Javascript?
I have a React component in which I receive data. But I want to use this data in another component as well. What is the best way to do this? I don't want to use the child parent method like…
Does Javascript’s Fetch catch errors?
I am learning JavaScript api project, fetch, then, catch . I coded along with a YouTube JavaScript api project. Every time I try it, 'catch' is not working. let searchBtn=document.getElementById("search-btn"); let countryInp=document.getElementById("country-inp"); searchBtn.addEventListener("click", ()=>{ let countryName=countryInp.value; let finalURL=`https://restcountries.com/v3.1/name/${countryName}?fullText=true`; console.log(finalURL); fetch(finalURL)…
Reactjs – CORS blocking fetch
Im trying to do a fetch request to an open API: https://www.tenderned.nl/papi/tenderned-rs-tns/v2/publicaties/298340/documenten, but when i try this, i get the following error that CORS is blocking my fetch: Ive already tried the following fixes found on the internet: Adding an…
Can Persian queries cause errors in Reactjs & Nextjs when using Fetch/Axios?
I am a next.js developer. I have a blog and want to search a keyword in title of my posts. this is part of my code. const [result, setresult] = useState([]); const [keyword, setkeyword] = useState(url.keyword ? `&keyword=${url.keyword}` : "");…
Javascript – Why the delete button is deleting all af the items instead a single one?
After creating a new to do item in the list, after clicking the delete button all of the new tasks are deleted insetead the single one. I'm expecting to be deleted only the propriete one with a passed id with…