I am trying to create a condition in order to render an error message in a React App. This is my code {channel.length > 0 || sport.length > 0 && ref.current == true && <Error content={"Επιλέξτε φίλτρα"} />}. I am not getting back the Error component even though the conditions are met. Thanks in advance!… Read More Use both operators in conditional render React

I’m new to React. I’m trying to create a Login/Register Screen. I have three components called Login, Register and SlidingCard. I render these componenets on other jsx file called Screen. In SlidingCard.jsx i have a div and inside this div there are some text and button. When i clicked the button, text and button changes… Read More React: How to use conditional render and react-hooks to update another component's state?

I am attempting to conditionally render items of an array from json placeholder, by using a ternary operator to establish if an array has any items, then map through it, and return the items. If not, return a message indicating so. I’ve searched to see if/where my syntax is wrong to no avail. Here’s what… Read More Using a ternary operator to render conditionally by mapping through an array

I have a project that renders meals from "themealdb.com". Using Global Context and importing the data from Global Context. Every meal that themealdb provides rendered with "map" function. I have an array named "favorites" and if meal added to favorites already I wanted to render like button accordingly. My goal is to render like button… Read More Conditional rendering only works for first element of the array

I want to add if condition inside of use state. So here is my code example: const [buttonName, setButtonName] = useState(‘Connect Wallet’); const changeButtonName = () => { localStorage.getItem(‘address’) ? setButtonName(‘Wallet Connected’) : setButtonName(‘Connect Wallet’); }; so I want to add changeButtonName into useState. The reason why I want to do it is as soon… Read More How to add if condition inside of useState in React

Here, what I’m trying to do is to make React App with 2 dashboards. 1st, if kyc_status is true then react app should display <Home2> and 2nd, if kyc_status is false then <Dashboard> after login. Using refresh_token api. I’m storing value of kyc_status in a state(kyc) and using conditional rendering, I’m checking which route react… Read More I want to use single route for two dashboard in React

I have a small question but I can’t figure out how to perform it and how to find an other related post. Basically I want to display the instagram part only if there is {d.socials2}, otherwise I want to skip it : <div id=’row’> {props.data ? props.data.map((d, i) => ( <div key={`${d.name}-${i}`} className=’col-md-3 col-sm-6 team’>… Read More React how to use data.props content to do conditionnal rendering