update object in array state react
const handleAdd = (todo) => {
const newTodos = [...todos];
newTodos.push(todo);
setTodos(newTodos);
}update object in array state react
const handleAdd = (todo) => {
const newTodos = [...todos];
newTodos.push(todo);
setTodos(newTodos);
}update object in array state by index
this.setState(({items}) => ({
items: [
...items.slice(0,1),
{
...items[1],
name: 'newName',
},
...items.slice(2)
]
}));Copyright © 2021 Codeinu
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