/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

0 vote303 views1 answer
Display image from local JSON / JS Object using React
Javascript React
0 vote306 views1 answer
React big calendar messages
Javascript React
0 vote315 views1 answer
Javascript array filter duplicates in react
Javascript React
1 vote304 views6 answers
UseEffect react
Javascript React
16 votes299 views6 answers
React useState hook
Javascript React
0 vote302 views1 answer
Why does my react project dosent have any class
Javascript React
3 votes315 views1 answer
React native nox emulator
Javascript React
0 vote346 views1 answer
React native controlling device brightness
Javascript React
0 vote295 views1 answer
How to change list item text color in react
Javascript React
0 vote318 views1 answer
Highcharts react hide data point dots
Javascript React

Share