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 … 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 ...
javascript - useEffect TypeError: not iterable - Stack Overflow
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: 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. high bush cranberries
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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 … WebDec 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 ... 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: how far is redondo beach from lax airport