/Javascript/React/Add object in array state react

Add object in array state react

How to add array data on state react

this.setState({ myArray: [...this.state.myArray, 'new value'] }) //simple value
this.setState({ myArray: [...this.state.myArray, ...[1,2,3] ] }) //another array

Source: stackoverflow.com

Add object in array state react

const handleAdd = (todo) => {
  const newTodos = [...todos];
  newTodos.push(todo);
  setTodos(newTodos);
}

-1

Source: dev.to

Similar codes

0 vote226 views1 answer
React router dom props.history is undefined
Javascript React
0 vote210 views1 answer
Check uncek react-bootstrap-table reactjs
Javascript React
0 vote185 views1 answer
Dropdown search field in react native
Javascript React
1 vote195 views1 answer
React map array limit
Javascript React
0 vote214 views1 answer
React function runs several times
Javascript React
0 vote2.3K views1 answer
Docker react js
Javascript React
0 vote197 views2 answers
Hot reload problem react 17
Javascript React
0 vote201 views1 answer
React children map
Javascript React
0 vote186 views1 answer
React native textinput lowercase
Javascript React
0 vote219 views1 answer
Onclick inline function react
Javascript React