Data is not iterable react

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WebDec 1, 2024 · Your initial state is an object, in handleChange, you are setting it as a list. It must stay an object {...inputList} WebMar 10, 2024 · It simply indicates that the data returned by the endpoint is not a list or a list-like object so you can't do const [metaData, …

I get this error when using useFieldArray: "typeerror: data …

WebYou must be certain that your iterator method returns an object which is an iterator, which is to say it must have a next method. const myEmptyIterable = { [ Symbol. iterator]() { return []; // [] is iterable, but it is not an iterator — it has no next method. } } Array.from( myEmptyIterable); // TypeError: myEmptyIterable is not iterable WebAug 28, 2024 · Uncaught TypeError: formData is not iterable. I am trying to collect and create an object from different child components using hooks. There are multiple child components which will update a state in the parent and create a main object to send it to API. // creating a hook const [formData, setFormData] = useState ( {}); // Getting data … eastern bank heat loan

bash - How do you pass an environment variable from a script to a React …

Web1 Answer. In your first example you used for..of which cannot be used on objects but on strings and arrays. To iterate an object either use for..in construct or you get the keys of the object into an array by using Object.keys (). const text = { name: "Coptic", ranges: [ [994, 1008], [11392, 11508], [11513, 11520]], direction: "ltr", year: -200 ... WebApr 3, 2024 · 1. I am a noob in React. I am trying to get a variable that comes from another component. this is in a js file for the MapLeaflet component. const date = props => { return ( props.date); }; And the first component (the one where the variable is date is created) is : import React, { Component } from 'react'; import DateTimePicker from 'react ... WebJul 23, 2024 · 2 Answers Sorted by: 2 Yout state data is an object not an array, this is the reason [billing, ...currentData] fails. You need to set it like this instead: const addData = (billing) => { setData ( (currentData) => { return { billing, ...currentData }; // <<< spread inside an object }); }; Share Improve this answer Follow eastern bank highland ave salem ma

javascript - TypeError: state is not iterable - Stack Overflow

Unhandled Rejection (TypeError): this.props.Quko is not iterable

WebAug 22, 2024 · I'm trying to share data between component using ContextAPI in ReactJs. But I have a stuck when using it. This err is : "TypeError: Object is not iterable (cannot read property Symbol(Symbol.iterator))" at line 7: *const [state, dispatch] = useContext(AppContext);* This is my code. file context.js WebJan 24, 2024 · import React, { useEffect, useState } from "react"; import axios from "axios"; import moment from "moment"; const Events = () => { const [events, setEvents] = useState ( { data: [] }); const [show, setshow] = useState ( { visible: 6 }); // HERE IS MY SHOW STATE AND INITIAL VALUE IS 6. useEffect ( () => { fetchingData (); }, []); const … cuevas de the islandWeb34 minutes ago · React JS - Uncaught TypeError: this.props.data.map is not a function 440 React - uncaught TypeError: Cannot read property 'setState' of undefined cuewedding.com

"WebThe npm package react-native-axios receives a total of 815 downloads a week. As such, we scored react-native-axios popularity level to be Limited. Based on project statistics from the GitHub repository for the npm package react-native-axios, we found that it … " - Data is not iterable react

Data is not iterable react

Uncaught (in promise) TypeError: messages is not iterable

WebDec 13, 2024 · The useState call should be useState ( []). You'll need lists.map ( ( {item}, index) => (or lists.map (val and val.item) to get at the .... You can use e.g. console.log (lists), or a debugger, to see what's really happening.) You shouldn't use document.getElementById () with React, ever. WebJul 29, 2024 · Full Stack Development with React & Node JS(Live) Java Backend Development(Live) Android App Development with Kotlin(Live) Python Backend Development with Django(Live) Machine Learning and Data Science. Complete Data Science Program(Live) Mastering Data Analytics; New Courses. Python Backend …

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Web1 day ago · Environment variables are always passed from parent process to child process. You can't pass them "to a file". You can however use commands (sed, printf, envsubst, ....) to dynamically create an variable definition in a file.If this is what you want, you need to show how the variable definitions in this file looks like. WebThe JavaScript exception "is not iterable" occurs when the value which is given as the right-hand side of for...of, as argument of a function such as Promise.all or …

WebMar 22, 2024 · You're essentially trying to do this on each iteration const [index, value] = this.state.pubsubtopics [0] // this is equivalent to const [index, value] = "one", for example. What you want to do is use this.state.pubsubtopics.entries (), which returns an array of key-value pairs. Here's an example:

WebMar 10, 2024 · this led me to this errr statement Error: Objects are not valid as a React child (found: object with keys {answer}). If you meant to render a collection of children, use an array instead. – dude_blag WebJun 26, 2024 · I get this mistake, but I don't really understand what's wrong... => typeerror: data.slice is not a function or its return value is not iterable. Why does this mistake happen and why is ...

WebOct 8, 2024 · react : array state is not iterable Ask Question Asked 1 year, 5 months ago Modified 1 year, 1 month ago Viewed 3k times 1 I have this array state : const [players, setPlayers] = useState ( []); I want every time I add a player, to add the new value in addition to the previous ones so I did this:

WebDec 2, 2024 · The syntax of the for…of statement is as follows: for (variable of iterable) {. function or code block for execution. } variable: on each iteration this variable will be assigned the value of the element currently being processed. This variable can be declared with const, let, or var. cu events and cateringWebApr 10, 2024 · TypeError: Invalid attempt to destructure non-iterable instance. In order to be iterable, non-array objects must have a Symbol.iterator method. for user when I import useAuth and it says that user is not an array. Followng is my firebase.js. import { getStorage } from 'firebase/storage'; // Import the functions you need from the SDKs you need ... cu events parkingWeb10 hours ago · The content script runs when the context menu is clicked. I am using Craco to build the react file a... Stack Overflow. About; Products For Teams; ... Object is not async iterable when streaming a response in Chrome extension content script. Ask Question ... (data) => { const nextTokens = await getNextTokens(data); const reader = nextTokens ... cu events planning \\u0026 cateringWebApr 27, 2024 · Here is the error I get TypeError: pick is not iterable (anonymous function) src/App.js:28 25 const [playerTurn, setPlayerTurn] = useState ("X"); 26 27 useEffect ( () => { > 28 setPlayerOne ( [...playerOne, ...pick]); ^ 29 }, [pick, playerOne]); I have used .push () and that gives the same error. What am I missing here? javascript cuevas of spainWebAug 20, 2024 · Array.map is not iterable - React JavaScript Exotic February 18, 2024, 11:57am #1 Im making a self-project - a quiz app. It gets random strings from an api which generates a random object of 5 questions, including correct answers and wrong answers and the like . Code cue wide leg pantsWebconsolelogs.js:49 ERROR Error: Uncaught (in promise): TypeError: data.data is not iterable TypeError: data.data is not iterable at shared-data.service.ts:187 at … cue was ist dasWebOct 5, 2024 · After setting up the initial React project and calling data from the API using axios our object data will ... of statement creates a loop iterating over iterable objects, including: built-in ... cue washington