All Questions
13 questions
0
votes
1
answer
49
views
How to pass data between functional components with props?
I want to pass data {name} from Contact.js to Profile.js. I tried to use props to pass the {name} data but I couldn't. I am doing something wrong but I can not figure it out.
.. I can write the name ...
0
votes
1
answer
648
views
What is difference Between Functional component , pure class component in React? [duplicate]
I am trying to understand when to use React pure components and regular components.
Components come in two types, Class components and Function components.
iam confused by these words class component, ...
- 125
0
votes
0
answers
48
views
How to set state in parent component and access it in child component?
I have an object array (videoData) that is getting rendered inside parent component (Videocard) with the help of map function, which is also rendering a delete button along with each item.
I want to ...
0
votes
1
answer
24
views
State inside of component doesn't update on setInterval
I am trying to set the state of a self updating Date-obj in my App.js file.
The state is then passed down into the DateTime component and works initially fine. But when the state of date updates ...
- 35
0
votes
1
answer
791
views
Can I use a value inside a component in another component in React hooks (function component)?
component1.js
const component1= (props) => {
const [**selectedCountry**, setSelectedCountry] = useState();
<Dropdown onSelect={eventKey => {
const { code } = countries....
- 190
0
votes
1
answer
574
views
Receiving Error when Trying to render array elements
I am receiving the following errors when trying to render list elements from an array :
react-dom.development.js:13231 Uncaught Error: Objects are not valid as a React child (found: object with keys {...
0
votes
2
answers
114
views
How can I pass useState value from one component to another component
I have 2 components editor.js and toolbar.js, I want to pass activeTool value from Toolbar.js to editor.js. I am expecting it to be updated after each click.
Editor.js
import Toolbar from './Toolbar....
0
votes
1
answer
44
views
accepting parameters with component as a function in react (quick fix)
I have the code below:
files.map((fl) => <AudioFileListItem key={fl.id} id={fl.id} name={fl.name} />)
I call this component in a different file called Test.js which is also a component. I am ...
- 4,439
0
votes
0
answers
33
views
I try to get props to update a field but it not works (React)
I am trying to bring the props of my component, however when I open the edit modal it only brings the data of my first object. I want to bring them to EditForm so that I can update a field, but ...
- 119
0
votes
1
answer
217
views
Share State to other component | pass data to other component
hello I'm currently learning about React, and I'm confused about how to pass data or state to another component
i have Search Component like this
function Search(props) {
const [ query, setQuery ] = ...
1
vote
1
answer
74
views
React - Pass data in React Router
So, I'm having a hard time passing data between two unrelated components. I have this code below, but I don't know how to receive it from the other component
<Button
className='search__button'
...
- 109
1
vote
1
answer
572
views
Object missing from props in React child component
I have a parent component with two different buttons that trigger a child component which is a Modal that must show different content inside it depending on which button has triggered the Modal. Both ...
- 69
0
votes
1
answer
27
views
Hey, does anyone know why they are not identified
r t c and setRooms in Addroom component are not identified, someone knows why?
Thanks..
App.js
import Addroom from './components/Addroom.js';
import './App.css';
function App() {
const [rooms, ...
- 57