Saw a few questions similar to this, but was not able to find an answer. When the page loads, I want to start running these 2 functions (http requests). However, when there is an error, I want to be able to ClearInterval. However, given that those 2 setIntervals are invoked and declared within useEffect, I’m unable to clear it outside.
Tag: reactjs
Getting a error using React – ‘App’ is not defined
completely new to React and failing to understand this error: Compiled with problems:X ERROR [eslint] src/App.js Line 66:16: ‘App’ is not defined no-undef Search for the keywords to learn more about each error. I have found multiple “solutions” for this but none of which I can completely comprehend in my case for some reason, probably just a mental blocker. I
I need to put this code inside an html box, so it all has to be in line, but css style does not load
The code below does not load the styles in the CSS inline, did I declare a tag wrongly?The code below does not load the styles in the CSS inline, did I declare a tag wrongly? I need to put this code inside an html box, so it all has to be in line. Answer You’re trying to reference a variable,
Updating state inside child and using updated value in parent
I am trying to create a really basic header mini cart with cart item counter in NextJS. Im using the form state value in the header component and then using that value in the child components of the header where the numerical value is rendered. Currently I have the total item count show correctly when I submit my form and
GSAP Animations(TweenMax) not triggering in React,
I cannot figure out for the life me what how to get this Gsap animations to work. I’m still learning react but I was able to get everything to work properly in a standard project using html, css, and javascipt but i wanted to try and recreate the effect in React. There’s much more code, it’ll compile but the animations
How to add double quote with number when getting from API in react js?
I’m getting JSON data from a API but in that API I’m getting number without quote now I need to add quotes how can I added quotes with numbers? Right now I’m getting:- I want to get:- Demo URL: https://codesandbox.io/s/double-quote-issue-nkhkye?file=/src/App.js:0-555 My Code:- Thanks for your efforts! Answer
MUI + React Hook Form: Fill out TextField value but then can’t modify the value
I’m using the combination of MUI + React Hook Form, so I’ve created a CustomTextField.tsx component to make it worked. Then at the app/parent level, I want to these steps: Fetch data and display to the TextField. Modify the text in TextField Submit the new value in TextField This is my approach: With this approach, I managed to display the
How to set the state in react with a delay in a for loop
i want to set a state in react in a loop going from 0 to “last step” but the state has to be set with a delay in other words: -click a button, after the delay the state is set to 0, again after the delay the state is set to previous state +1, once the state is equal to
Why my images converted to string when submitting post request?
see the screenshot . Why images getting corrupted? I am trying to upload images using axois post but axois post can’t processing my images correctly . My code divided in two part. First part where I writing logic for upload multi image and second part I am using it in my page component. first part this code for upload multi
removing object from array of objects – react
Why this does not remove item from the list but only for console.log? As you can see i update list in the function that i assign later to the button. Answer It does remove the item from the list. But there’s nothing telling the component to re-render the UI. What you’re looking for is state in React. Updating state triggers