I am new with React and I am trying to display three cards in a row but they do not align horizontally, they are vertically (from top to bottom). I tried using cardDeck or cardGroup, but they do not work. Below is the code Also, I did a sass file to import in the code above but it seems it
Tag: jsx
React Native ScrollView inside an Animated.View to make Bumble-like swipe system
I’m currently working on a Bumble-like swipe system so I can swipe horizontally (thanks to an Animated.View and a PanResponder so I can move my view wherever I want), and vertically (because my view is longer than the height of my screen). After a long day of search, I finally found a solution which per…
React JSX Dynamically changing the state of a component. Best practice and why
I am pretty new at React and am following a video on youtube and working along + adding some more on top of it. I have a button which when clicked, it decreases the value of object. In the video, the teacher copies the state to a new array, finds the index of the item, does the manipulation needed, and
react render Logical && vs Ternary operator
In the react render() when the value of x equals 1 both the logical && and ternary operator will display Hello and both are syntactically correct. I always used the && when I don’t want to show the else part of my condition, but I have come across one code base where most of the places t…
Pseudo element not showing in React on paragraph tag despite using display block
This pseudo element ::after won’t show up in my browser at all. I am using React.js and Material UI makeStyles. This is the code: Note that the code below modalTitle shows up and works, only the pseudo element doesn’t go through. Any thoughts? Answer This is a tricky one. When you use makeStyles, …
React equivalent to ejs
Im used to do this kind of code using ejs, is there an equivalent way of doing this using react? What Im trying: I need to create a new to each aux.Complements elements, the problem is that I cant do {return complement.title} inside html elements What I get: Expected an assignment or function call and instead…
React: How can I show an already existing image in react update form and then show the new one once a new image is uploaded?
hey guys i am learning react js and I have an update form to update book info. I am using django rest api for endpoints. I have a working form where I can upload files and do all those stuffs but I am not able to show the image which is already there in the template, Here I have a
Put a Video player (expo-av) under an Image in React-Native
I’m currently learning React/React-Native using Expo, so I need to play a video this video is going to be saved in a server, but for now I’m testing the video playback locally with a random video and that video need to have a sticker kinda like instagram. I obviously think of merge the two things …
ReactJS error when passing a function as a props
Recently I started to learn ReactJS with help of tutorials and I’ve run into an error I can’t find solution for by myself. One of the first projects I decided to do is To-do list and when trying to pass “handleChange” function as a prop to my component I get this error TypeError: Canno…
How Can I Simplify This JSX Conditional Code?
I´ve got this code snippet: where “buttonsType” is those enums: I´d like to know some better way, to simplify the conditional statement. Or is it possible to have it like this? Thank you. Answer I think Ray Hatfield’s answer is the cleanest solution and avoids repetitive JSX, but I’ll …