@page "/tasks"
<h3>Tasks - (@taskList.Count(task => !task.IsComplete)) incomplete</h3>
<ul>
    @foreach (var task in taskList)
    {
        <li>
            <input type="checkbox" @bind="task.IsComplete" />
            <input @bind="task.Name" />
        </li>
    }
</ul>
<input placeholder="Enter new task..." @bind="newTask" />
<button @onclick="AddTask">Add task</button>
@code {
    private IList<TaskItem> taskList = new List<TaskItem>();
    private string? newTask;
    private void AddTask()
    {
        if (!string.IsNullOrWhiteSpace(newTask))
        {
            taskList.Add(new TaskItem { Name = newTask });
            newTask = string.Empty;
        }
    }
}