/Javascript/React/Add items to a react array in hooks

Add items to a react array in hooks

React Hooks append state

setTheArray(currentArray => [...currentArray, newElement])

4

Adding to array using reach hooks

setMyArray(oldArray => [...oldArray, newElement]);

1

Source: techiediaries.com

Add items to a react array in hooks

const addMessage = (newMessage) => setMessages(state => [...state, newMessage])

1

Source: stackoverflow.com

Add object to array react hook

setTheArray([...theArray, newElement]);

0

Source: stackoverflow.com

Similar codes

1 vote198 views2 answers
React native map array of objects
Javascript React
1 vote238 views1 answer
React native get mac address
Javascript React
0 vote235 views1 answer
React set multible attribute values
Javascript React
0 vote283 views1 answer
Remove unused dependencies in React Ask Question
Javascript React
1 vote249 views2 answers
Npm youtube-react
Javascript React
0 vote219 views1 answer
Remove duplicate value from map react js
Javascript React
1 vote215 views1 answer
React-native-infinite-scroll-with-flatlist
Javascript React
1 vote181 views1 answer
React connect production
Javascript React
1 vote246 views1 answer
How to set height of material ui dialog react
Javascript React
12 votes193 views4 answers
Uninstall material ui react
Javascript React

Share