函式宣告
什麼是函式?
let a = 1 + 3; let b = a + 2; let c = a + b; let d = c + 1;sum(para1, para2){ return para1 + para2; } let a = sum(1,3); // 1 + 3 = 4 let b = sum(a,2); // 4 + 2 = 6
學習宣告函式!
補充: 立即函式 (IIFE)
延伸閱讀
Last updated