/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

5 votes307 views3 answers
React default proptypes
Javascript React
0 vote307 views1 answer
React useref file input
Javascript React
1 vote265 views1 answer
React index.js BrowserRouter
Javascript React
2 votes284 views1 answer
How to do a classname variable and string react
Javascript React
0 vote289 views1 answer
Navigate to another page onPress button react native
Javascript React
1 vote280 views1 answer
React router last page
Javascript React
1 vote307 views2 answers
Adding more than one class react
Javascript React
1 vote316 views1 answer
What is react easy emoji
Javascript React
0 vote298 views3 answers
Link react router dom
Javascript React
2 votes316 views1 answer
React refresh page every second
Javascript React