/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 vote349 views1 answer
Cookies in react native
Javascript React
1 vote375 views1 answer
Dynamic forms in react
Javascript React
0 vote357 views1 answer
Calculations inside a render function react js
Javascript React
0 vote371 views1 answer
S3 private image getobject react js
Javascript React
0 vote358 views1 answer
Error metro bundler process exited with code 1 react native
Javascript React
0 vote393 views1 answer
Space between react native
Javascript React
1 vote389 views1 answer
Image touchable opacity react native
Javascript React
-2 votes366 views1 answer
How to hide keyboard in react native
Javascript React
3 votes367 views1 answer
How to preview a pdf document in react
Javascript React
71 votes446 views5 answers
Css react
Javascript React

Share