/Javascript/React/React hooks delete item from array

React hooks delete item from array

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);

Source: stackoverflow.com

Similar codes

0 vote360 views1 answer
React actions sintaxe
Javascript React
6 votes379 views1 answer
React-native italics
Javascript React
0 vote410 views1 answer
How to validate password and confirm password on react form hook
Javascript React
3 votes471 views3 answers
How to uninstall react native cli globally
Javascript React
0 vote367 views1 answer
Get nested value on object react using dot
Javascript React
2 votes404 views1 answer
React router 404 redirect
Javascript React
7 votes404 views1 answer
React native touchableopacity disable
Javascript React
16 votes378 views3 answers
Importing svg into react
Javascript React
0 vote388 views1 answer
Get element ref react
Javascript React
0 vote373 views1 answer
Too many open files react native
Javascript React