Questions tagged [react-developer-tools]
12 questions
6
votes
1 answer
How do I use React Developer Tool's "open in editor" functionality?
OK let's say I have it configured with the default. How do I then open a component from the components tree in my editor?
There's nothing on the right click menu:
If you hover over all the icons on the right side none of them are anything like…
jcollum
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1
vote
0 answers
Inspect react-hook-form registered fields using React Developer Tools
Using the React Developer Tools Chrome extension, is it possible to inspect react-hook-form registered fields at any given point of time ?
i.e. list of fields which have {...register(fieldName)} invoked on them
copenndthagen
- 49,230
- 102
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1
vote
1 answer
What is the exact functionality of Search (Data.Search) function in the Code is it built-in funnction to search in Json?
what is Data.search here
import React, { useState, useEffect } from "react";
import MovieCard from "./MovieCard";
import SearchIcon from "./search.svg";
import "./App.css";
const API_URL = "http://www.omdbapi.com?apikey=b6003d8a";
const App =…
learner
- 13
- 3
1
vote
2 answers
React Dev Tools | Cannot Update State At All | Chrome Firefox Edge
Here are the instructions of downloading React Dev Toools:
https://reactjs.org/blog/2015/09/02/new-react-developer-tools.html#installation
I have installed it in all 3 browsers but it just does not seem to work.
I cannot update the value of any of…
Shameel Uddin
- 511
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0
votes
0 answers
React Developer Tools: Components are not opening
Error
How to resolve above issue?
I want to debug my application
0
votes
0 answers
Next.js after building and opening site, the app crash at AWS EC2
I successfully build next.js app, opened the app at public IP, and after a couple of seconds the app crashed with this stack trace. At the developing / localhost environment, everything works fine.
Could you please someone help me to understand how…
Guminator
- 1
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0
votes
0 answers
Understanding time of React Developer Tools
We are using React Developer Tools to benchmark our React app.
The component IncidentList renders for "17.1ms of 54.3ms", if i understand correctly, 17.1ms means the time IncidentList uses to render. How about the remaining time 54.3-17.1? We use…
Joy
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0
votes
0 answers
React - Use JavaScript Proxy Object to update with Custom Hook
I am seeing a weird behavior with a simple custom React Hook I am trying to come up with. Any ideas on why it's not working as intended would be greatly appreciated.
So I have a custom hook called useProxyState.
import { useState } from…
Hunter Woodall
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- 3
0
votes
0 answers
Received NaN for the `children` attribute javascript for loop
I've seen questions asked on this error, but can't see why I'm having the issue. I set my state for allCats here:
const [allCats, setAllCats] = useState([]);
const [cats, setCats] = useState([]);
useEffect(() => {
…
Yehuda
- 27
- 15
0
votes
0 answers
npm start command not found in create-react-app -- how to add to package.json?
sh: react-scripts: command not found
npm ERR! Missing script: "start"
npm ERR!
npm ERR! Did you mean one of these?
npm ERR! npm star # Mark your favorite packages
npm ERR! npm stars # View packages marked as favorites
npm ERR!
npm ERR!…
0
votes
1 answer
What does "ForwadRef" mean in React developer tools?
Apparently, all documentation of React developer tools has moved to the main React page, where I cannot find any documentation about React developer tools.
I wonder why my functional component appears with a "ForwardRef" icon attached:
A hint to…
citykid
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0
votes
0 answers
Flame Chart shows long Render time but component has no long rendering children
I am currently using React Profiler to try and diagnose why the load times on my application are so long. When doing this, I saw that my PivotBody component was taking a long time to load:
Image of Flame Chart
The load time says 1580 ms, which is a…
user19348133
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