I have a Typescript program with a readable name : img_path mapping saved in a .ts file. Based on certain criteria, I want to pass in an individual entry to a component which will then display the readable name as a title and under it show the image saved in img_path. I can do this in Javascript fine, but for
Tag: reactjs
Perform function after form validation
I am using react, typescript, and Email JS library. I am using the react-hook-form library and yup to validate forms. I have worked out the validation and sending the email, but I am unable to do both these functions together. When a user submits the form, I want the “sendEmail” function to be called if the “handleSubmit(onSubmit)” function which validates
Object is possibly ‘null’ .ts
I have the following function: I getting this error how I can solve this Answer The error you are getting is a TypeScript error. What it’s telling you is that you can’t know for a fact that the element you are trying to grab actually exists. Thus letting you know of a potential bug ahead of time. What we can
navigation in react router dom version 6.3.0 doesn’t work proplery
I’m working on react website and I have a problem while navigating to any page that when I scroll to a certain point in a home page for example then I try to navigate to another page I find the other page is rendered from the the bottom of the page not the top routes.tsx file header.tsx Answer you can
React how to prevent a parent’s onclick event from firing when a child is clicked?
I have set the onClick prop on my div which will navigate to a new page when clicked. svg is absolutely positioned. How do I avoid the click event on the svg element? I’ve already tried stopPropagation() but it doesn’t work. Answer Well the obvious answer would be to put it outside of the div. But if you really can’t,
Passing string literal as a single prop in Typescript + React
It seems this concept is so basic, there’s a lack of documentation about it. I can pass objects as props, but can’t seem to pass a basic string literal. Functional Component I have a functional component that takes a typed prop, like so: and call it like so: Error VSCode throws the error on ChildComponent: Type ‘{ name: string; }’
How to render 200+ view without performance issue in react-native
I am trying to make a game in react-native. I want to render 200+ views on the Game screen. Each View has a pressable functionality. Whenever I press the View I need to run a function that will change the View background color and update score on the game context. But Whenever I try to press any View it took
React page rendering blank with event listener functions
Having an issue with my code, causing the page to render blank. New to react so any help would be appreciated. I’ve scoured SO to try and find an answer but haven’t found anything that seems to work. I’m aware the syntax for react is incorrect in the functions causing the issue, just looking for some help! Thank you in
Custom slider component in React is not working as expected
I am trying to improve my skills in React here and I wanted to build my portfolio, so I decided to have custom slider instead of using a library, so I use the following code: It is working pretty fine except for two issues: After showing the last card I want arrow for next to not be clickable; After going
How can I update or re-render a component from another component? (React)
I originally had two components displayed on two different pages via Routes: the RecordList and Create components. It all currently works properly when I use Routes. However, I’m trying to modify this project so that both components are on the same page at the same time instead of being on two different pages. My goal is to have RecordList update