Ganchos de reação Excluir item da matriz
import React, { useState } from "react";
import ReactDOM from "react-dom";
import "./styles.css";
const App = () => {
const defaultList = [
{ name: "ItemOne" },
{ name: "ItemTwo" },
{ name: "ItemThree" }
];
const [list, updateList] = useState(defaultList);
const handleRemoveItem = (e) => {
const name = e.target.getAttribute("name")
updateList(list.filter(item => item.name !== name));
};
return (
<div>
{list.map(item => {
return (
<>
<span name={item.name} onClick={handleRemoveItem}>
x
</span>
<span>{item.name}</span>
</>
);
})}
</div>
);
};
const rootElement = document.getElementById("root");
ReactDOM.render(<App />, rootElement);
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