How to use top-level "await" in TypeScript Next.js

When I use "await" at the top level like this: constLuckyDrawInstance=awaitnewweb3.eth.Contract(abi)...

From [Reactdiscussion group] 2023-10-22 12:36:52 0  2  687

Best Practices: NextJS 13 Folder Structure

I'm learning to use NextJS and I'm using the latest version of AppRouter and I'm currently stuck on how to do ...

From [Reactdiscussion group] 2023-10-22 10:36:38 0  1  742

React Native - Get call cache

I'm building an app with ReactNative that makes get calls that rely on the server for the latest information. ...

From [Reactdiscussion group] 2023-10-21 23:44:23 0  2  692

Create an animated counter in React.js: a step-by-step guide

I'm looking for a way to animate a counter in React. For example, I have 3 components with the following struc...

From [Reactdiscussion group] 2023-10-21 19:46:40 0  1  692

How to effectively deal with useEffect running twice in React?

I have a counter and console.log() in useEffect to log every change in my state, but useEffect is called twice...

From [Reactdiscussion group] 2023-10-20 00:00:23 0  2  792

Firestore method to get random documents in collection

It is crucial for my application to be able to randomly select multiple documents from a collection in Firebas...

From [Reactdiscussion group] 2023-10-19 11:39:22 0  2  808

babel-preset-react-app uses the "@babel/plugin-proposal-private-property-in-object" package without explicitly listing it as a dependency

My problem is that I try to create a new react project and after getting a lot of bug issues I managed to fix ...

From [Reactdiscussion group] 2023-10-18 20:38:28 0  1  1249

Display datetime without changing time zone using MomentJs

Sometimes I end up seeing a datetime on the website frontend that has been adjusted to a specific time zone, a...

From [Reactdiscussion group] 2023-10-17 22:58:38 0  2  634

将Including array as a dependency in useEffect

There is some data coming in from the long poll every 5 seconds and I want my component to dispatch an operati...

From [Reactdiscussion group] 2023-10-17 18:50:23 0  2  581

Why does my React component render twice?

I don't know why my React component is rendering twice. So I extract the phone number from the params and save...

From [Reactdiscussion group] 2023-10-16 12:47:00 0  1  697

S3 static website hosting: redirect all paths to index.html

I'm using S3 to host a JavaScript application that will use HTML5PushStates. The problem is that if the user b...

From [Reactdiscussion group] 2023-10-15 23:02:52 0  1  690

Check out FormData: a step-by-step guide

I've tried console.log and using a forin loop over it. Here is the MDN reference for FormData. Both attempts w...

From [Reactdiscussion group] 2023-10-12 09:40:15 0  2  637

Can if...else... statements be used in React render functions?

Basically, I have a react component with the render() function body as follows: (This is my ideal component, w...

From [Reactdiscussion group] 2023-10-10 23:49:38 0  2  526

JavaScript set object key via variable

I'm building some objects in JavaScript and pushing these objects into an array, I store the key I want to use...

From [Reactdiscussion group] 2023-10-09 12:00:10 0  2  547

Object mapping function: extends the Map function to objects

I have an object: myObject={'a':1,'b':2,'c':3} I am looking for a native method similar to Array.prototype.map...

From [Reactdiscussion group] 2023-10-08 19:58:09 0  2  858