I am trying to read the code but its returning undefined. I want to read the code from the route and display it in h3 tag. The Routing The Room Component Thanks in advance Answer The route components should be passed as JSX, not as an invoked function.
Tag: components
Pass data from grandchild to parent in React
Hello i have an array called info[] in a grandchild component and i want my parent component when a button is clicked to access the array. I also want a sibling component to have access to it. How is this possible .. i am a bit confused. Should I use use-context ? Thank you! Answer If I have understand what
React: Component name based on prop
I am trying to load a component in React via a prop. It is an icon that I want to pass from the parent component. Dashboard (parent): Button (child): Unfortunately, I can’t find an easy way to make this work since I’m not allowed to use props in the component name. Answer Here is a working version…
React Custom Modal Component Problems With Updating Same Component Used Repeatedly
I built a custom Modal. There is one particular function I would like it to do when opened. I would like a CSS class to be toggled when this modal is opened/closed. This works just fine if I only insert this component once in a template. But in my case I am inserting it three times. By using the componentDidM…
How do I pass data between React Functional Components?
Currently, I am trying to pass a specific piece of data, the user’s name, from one functional component, the <User/> component, to another, the <Profile /> component, when the user navigates to a certain page. Here is my code: User.js UsersList.js Feed.js App.js And here is the current <P…
How to dynamically import Vue 3 component?
According this article I would like to import component to view dynamically to my Vue 3 app. The code of the view looks like: Code does not throw any errors but I dont see the component on the page. If I use first import style it works. Am I missing somethig? Answer You need to use defineAsyncComponent in Vue…
React: How to set a component in ‘active’ state one at a time, and remove ‘active’ from all other component on click?
I want to set a particular component as active on click, and update the active component when some other component is clicked. Currently, both the components are remaining in active state. I want to remove active state from previously clicked component. Answer To make it general, let’s imagine that you …
Send data on key ‘Enter’ – React
I’m trying to send my fieldset when I press Enter, but my function does not return my console.log Here is a fragment of my component : Here is my function : Why is my console.log not responding when I press enter on my page ? Answer You’re almost there, just replace onKeyPress with onKeyDown and i…
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.
Mounted in child component executes before parent component created issue
I am working on vue application. The issue I am facing here is that the child component mounted is executed before the parent child created. I am sending props from parent component to child component and I want to use those props in the child component’s mounted but I am not getting those props in moun…