I have 2 function component , one have input and button and its passing data to states. Now i want to get state data from first function conlmponent to second component and display text to my div in second component. Is it possible to share states data from 1st component to 2nd component? The component are functions not classes trying
Tag: state
React useState, setState and {state} in return
I come across the rendering issue with React State. The problem is that {state} in return get value one beat late. But the console log in handleChange shows right value. If the previous value of state is 9, current value of state value is 10 then the console.log({state}) in handleChange shows 10 and the <span>{state}<span> in return shows 9. It
My input didn’t update value when I update state
I made two components, one is sign in component and one is form input. I pass props to form input to render some input form. And I also had a state to save the value of this inputs (two way binding). Rendering is fine till now. The problem when I submit form and set state to initial, i saw the
How to handle concurrent update of multiple states in React Hooks?
In the code below, I’ve handled the concurrent change of multiple state variables by using a unique global “State”, but I don’t think it is the best way to do so. Can anybody suggest me how to change multiple states without keeping them together as I did? Here’s the working code with the “complex state” Answer useMemo, please The biggest
Issue with Dependency cycle via in Vue.js
I’m having an issue with a linting error in a vue.js project. The error that I get looks like this: I have no idea how to get rid of this error. I tried renaming files, using this.$router and this.$store with no luck. Here is some of my code: router -> index.js: The data path is the main one I want
How to update the state in React Redux?
I’m using a reducer to set the state in Redux. My state currently looks something like this. In my old reducer, I was just getting the conversations array and setting that but now I need access to the activeConversation string as well. Therefore, I decided to use my root reducer which combines everything so it can work correctly. Here’s my
fetching data in react returns an empty array
i’m fetching data from my backend api and setting the data to my state but it’s returning an empty array and idk why this happening even though in other components it works just fine this is my code : Answer I was just missing a return in the .map function
Using React Hooks, when I pass down a prop from parent to a child component, the prop in the child component is undefined
What am I trying to do? I’m trying to set an array of objects in which the value within the array is dependent on the parent component. What is the code that currently tries to do that? Here are the different files simplified: When I render the “filePaths” in the return() of the Child component, the “filePaths” is able to
Update one element of State React
I have a problem, a bit hard to explain. I use Hooks to set a state, from the data I receive from my API. I display it on my frontend, no problem. I would like to update ONE value, from ONE element. Here is my full component : So, when I click on my <p>, it transforms to an input.
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 year ago. Improve this question