/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

25 votes338 views3 answers
Setting a background Image With React Inline Styles
Javascript React
1 vote380 views2 answers
Expo create react native app
Javascript React
-1 vote356 views1 answer
What is the use of consrtructors in reactjs
Javascript React
9 votes375 views2 answers
Android center text react native
Javascript React
-1 vote389 views1 answer
How to run react native app on simulator
Javascript React
4 votes383 views2 answers
Hide status bar react native
Javascript React
0 vote390 views2 answers
Go back to screen with params react native
Javascript React
-1 vote354 views4 answers
React native reset cache
Javascript React
0 vote347 views1 answer
React input value set state on change
Javascript React
0 vote350 views1 answer
Gradlew command not found react native
Javascript React