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@liviaerxin
Last active April 16, 2022 13:27
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react-todo
import React from "react";
// import React from 'react';
const REACT_VERSION = React.version;
function Todo({ todo, index, markTodo, removeTodo }) {
return (
<div className="todo">
<span style={{ textDecoration: todo.isDone ? "line-through" : "" }}>
{todo.text} - {todo.type}
</span>
<div>
<button variant="outline-success" onClick={() => markTodo(index)}>
</button>{" "}
<button variant="outline-danger" onClick={() => removeTodo(index)}>
</button>
</div>
</div>
);
}
function FormTodo({ addTodo }) {
const [value, setValue] = React.useState("");
const [type, setType] = React.useState("work");
const handleSubmit = (e) => {
e.preventDefault();
if (!value) return;
addTodo(value, type);
setValue("");
};
return (
<form onSubmit={handleSubmit}>
<div>
<label>
<b>Add Todo</b>
</label>
<input
type="text"
className="input"
value={value}
onChange={(e) => setValue(e.target.value)}
placeholder="Add new todo"
/>
<select value={type} onChange={(e) => setType(e.target.value)}>
<option value="work">Work</option>
<option value="life">Life</option>
</select>
</div>
<button className="primary mb-3" type="submit">
Submit
</button>
</form>
);
}
export default function App() {
const [todos, setTodos] = React.useState([
{
text: "This is a sampe todo",
isDone: false,
type: "work",
},
]);
const addTodo = (text, type) => {
const isDone = false;
const newTodos = [...todos, { text, type, isDone }];
setTodos(newTodos);
};
const markTodo = (index) => {
const newTodos = [...todos];
newTodos[index].isDone = !newTodos[index].isDone;
setTodos(newTodos);
};
const removeTodo = (index) => {
const newTodos = [...todos];
newTodos.splice(index, 1);
setTodos(newTodos);
};
return (
<div className="app">
<div className="container">
<h1>Hello world</h1>
<div>React version: {REACT_VERSION}</div>
<button className="fa fa-heart"></button>
<h1 className="text-center mb-4">Todo List</h1>
<FormTodo addTodo={addTodo} />
<div>
{todos.map((todo, index) => (
<div>
<Todo
key={index}
index={index}
todo={todo}
markTodo={markTodo}
removeTodo={removeTodo}
/>
</div>
))}
</div>
</div>
</div>
);
}
{
"scripts": [
"react",
"react-dom"
],
"styles": [
"https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.1.1/css/all.css"
]
}
.app {
padding: 30px;
background-color: floralwhite;
}
.todo {
align-items: center;
display: flex;
font-size: 18px;
justify-content: space-between;
}
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