/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 vote210 views1 answer
Sort by attribute in reactjs
Javascript React
0 vote226 views1 answer
Reactjs download file axios
Javascript React
0 vote216 views3 answers
React native clear cach
Javascript React
2 votes254 views2 answers
Select field in react native
Javascript React
1 vote216 views1 answer
How to install react fullpage using npm
Javascript React
14 votes218 views5 answers
React conditional classname
Javascript React
0 vote214 views1 answer
How to add alternate image in img tag in react
Javascript React
22 votes218 views3 answers
How to use if else inside jsx in react
Javascript React
105 votes224 views1 answer
Install and run react js project...
Javascript React
0 vote231 views2 answers
React convert excel to json
Javascript React