To Do List Code

PHOTO EMBED

Wed Jul 05 2023 18:15:39 GMT+0000 (Coordinated Universal Time)

Saved by @mooose22 #javascript 

import React, { useState } from "react";

const App = () => {
  const [list, setList] = useState([]);
  const [input, setInput] = useState("");

  const handleSetInput = (e) => {
    setInput(e.target.value);
  };

  const addTodo = (todo) => {
    const newTodo = {
      id: Math.random(),
      todo: todo,
      completed: false,
    };

    setList([...list, newTodo]);

    setInput("");
  };

  const handleAddClick = () => {
    addTodo(input);
  };

  const handleToggleComplete = (id) => {
    setList((prevList) =>
      prevList.map((todo) => {
        if (todo.id === id) {
          return { ...todo, completed: !todo.completed };
        }
        return todo;
      })
    );
  };

  const handleDelete = (id) => {
    const filtered = list.filter((todo) => todo.id !== id);
    setList(filtered);
  };

  return (
    <div>
      <h1>Todo List</h1>
      <input type="text" value={input} onChange={handleSetInput} />
      <button onClick={handleAddClick}>Add</button>
      <ul>
        {list.map((todo) => (
          <li key={todo.id}>
            <input
              type="checkbox"
              checked={todo.completed}
              onChange={() => handleToggleComplete(todo.id)}
            />
            <span
              style={{
                textDecoration: todo.completed ? "line-through" : "none",
              }}
            >
              {todo.todo}
            </span>
            {todo.completed && (
              <button onClick={() => handleDelete(todo.id)}>&times;</button>
            )}
          </li>
        ))}
      </ul>
    </div>
  );
};

export default App;
content_copyCOPY