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HTML Settings

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HTML

              
                <form id="add-todos">
	<label for="new-todo">What do you want to do?</label>
	<input type="text" name="new-todo" id="new-todo">
	<button>Add Todo</button>
</form>

<ul id="todos"></ul>
              
            
!

CSS

              
                .todo {
	background: transparent;
	border: 0;
	color: inherit;
	font-size: 1em;
	margin: 0;
	padding: 0;
}

.todo.completed {
	text-decoration: line-through;
}
              
            
!

JS

              
                // Get the #new-todo field
var todo = document.querySelector('#new-todo');

// Get the #todos container
var items = document.querySelector('#todos');

document.addEventListener('submit', function (event) {

	// Only run when the submitted form is #add-todos
	if (event.target.id !== 'add-todos') return;

	// Prevent the form from submitting to the server
	event.preventDefault();

	// Add a new todo item
	var li = document.createElement('li');
	li.innerHTML = '<button class="todo">' + todo.value + '</button>';
	items.appendChild(li);

	// Clear the field so the user can add another todo
	todo.value = '';

});

document.addEventListener('click', function (event) {

	// Only run on .todo buttons
	if (!event.target.classList.contains('todo')) return;

	// Toggle the .completed class
	event.target.classList.toggle('completed');

});
              
            
!
999px

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