因為前端是我主導的,他就只是看不慣我這邊Functional Programing 跟 React的元件寫法吧 因為後端偏重OOP跟 middleware =&...
然後寫 try catch try{ const res = fetch("https://jsonplaceholder.typi...
應該是要加if(res.ok) { res.json().then(data => data)},連線成功在call data
0100101000101011010010100001010101001101010101010101000111 DEMO CODE 給你研究
https://stackoverflow.com/questions/9906885/detect-backspace-and-del-on-input-ev...