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59 lines (50 loc) · 1.68 KB
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Copy pathscript.js
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59 lines (50 loc) · 1.68 KB
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const todoInput = document.getElementById('todoInput');
const addBtn = document.getElementById('addBtn');
const todoContainer = document.getElementById('todoContainer');
const emptyState = document.getElementById('emptyState');
let todos = [];
function addTodo() {
const text = todoInput.value.trim();
if (text === '') return;
const todo = {
id: Date.now(),
text: text,
completed: false
};
todos.push(todo);
todoInput.value = '';
renderTodos();
}
function deleteTodo(id) {
todos = todos.filter(todo => todo.id !== id);
renderTodos();
}
function toggleTodo(id) {
todos = todos.map(todo =>
todo.id === id ? { ...todo, completed: !todo.completed } : todo
);
renderTodos();
}
function renderTodos() {
if (todos.length === 0) {
todoContainer.innerHTML = '<div class="empty-state">No todos yet. Add one above to get started!</div>';
return;
}
todoContainer.innerHTML = todos.map(todo => `
<div class="todo-item">
<input type="checkbox" class="todo-checkbox" ${todo.completed ? 'checked' : ''}
onchange="toggleTodo(${todo.id})">
<span class="todo-text ${todo.completed ? 'completed' : ''}">${todo.text}</span>
<button class="delete-btn" onclick="deleteTodo(${todo.id})">×</button>
</div>
`).join('');
}
// Checks if the add button is clicked or enter key is pressed
addBtn.addEventListener('click', addTodo);
todoInput.addEventListener('keypress', (e) => {
if (e.key === 'Enter') {
addTodo();
}
});
// Focus input on page load
todoInput.focus();