摘要：
In the previous lesson we created a reducer that can handle two actions, adding a new to-do, and toggling an existing to-do. Right now, the code to up... 阅读全文
摘要：
Learn how to implement toggling a todo in a todo list application reducer.let todo = (state = [], action) => { switch(action.type){ case 'ADD_IT... 阅读全文
摘要：
Learn how to implement adding a todo in a todo list application reducer.let todo = (state = [], action) => { switch(action.type){ case 'ADD_ITEM... 阅读全文