Data is not iterable react

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August undefined, 2024

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 Webconsolelogs.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 …

How to use the for…of Statement in JavaScript - TabNine

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 … 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: high life des moines

react hooks - TypeError: Object is not iterable when I using …

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 … WebAug 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 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 ... how i speed up or slow down youtube audio

Uncaught (in promise) TypeError: messages is not iterable

javascript - TypeError: state is not iterable - Stack Overflow

WebJun 14, 2024 · Sorted by: 2. Problem solved! First of all I need to add arguments to context constructor: export const MyContext = React.createContext ( [ [], () => {}]); Second - I involuntary used insted in App.js file. This tutorial showed bad way for creating Context (be aware!) Web10 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 ... how is peg ratio calculatedWebDec 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. how is pel measured

"WebNov 14, 2024 · Sorted by: 3. The initial state's an object with a contactReducer property that is the array of contacts. I'm certain you've just specified incorrect default state value. Instead of. state = { contactReducer: initialState } You likely want. state = initialState. All the reducers will now correctly specify/update state as an array. " - Data is not iterable react

Data is not iterable react

WebLearn JavaScript Learn jQuery Learn React Learn AngularJS Learn JSON Learn AJAX Learn AppML ... It lets you loop over iterable data structures such as Arrays, Strings, Maps, NodeLists, and more: ... or var. iterable - An object that has iterable properties. Browser Support. For/of was added to JavaScript in 2015 . Safari 7 was the first browser ... WebDec 1, 2024 · Your initial state is an object, in handleChange, you are setting it as a list. It must stay an object {...inputList}

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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 WebMay 18, 2024 · react-hook-form / react-hook-form Public. Notifications Fork 1.7k; Star 34.3k. Code; Issues 3; Pull requests 5; Discussions; Actions; Projects 1; Security; Insights ... (data is not iterable) #5246. mason-smith opened this issue May 19, 2024 · 6 comments Labels. bug Something isn't working. Comments. Copy link

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 ... 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 …

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 … Web34 minutes ago · React JS - Uncaught TypeError: this.props.data.map is not a function 440 React - uncaught TypeError: Cannot read property 'setState' of undefined

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:

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 ... how is pence\u0027s book doingWebSep 14, 2024 · this.state is probably an Object, which is - indeed - not iterable (and therefore you can't use the spread operator on it). If you want to store an object in the localStorage, you can store it as a string, using: localStorage.setItem("userSubmit", JSON.stringify(this.state)); highlife festival 2022WebDec 31, 2024 · A java list of characters can be converted to an Iterable in Scala by utilizing toIterable method of Java in Scala. ... a buffer is returned and the elements are present in the order of the stated list and also duplicate elements are not eliminated here. Example:2# // Scala program to convert Java list ... Complete Machine Learning & Data ... how is peloton stock doingWebMar 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, … high life film avisWebApr 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 how is peer review helpfulWebApr 9, 2024 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.Provide details and share your research! But avoid …. Asking for help, clarification, or responding to other answers. how i speed up my pcWebAug 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 how is pendleton whiskey made