JS : .forEach() Method

redd

1. const fruits = ['mango', 'papaya', 'pineapple', 'apple'];
   
2. 
   
3. // Iterate over fruits below
   
4. fruits.forEach(function(fruitItem){
   
5.   console.log('I want to eat a ' + fruitItem + '.');
   
6. });

複製代碼

.forEach() 方法。

結果：

I want to eat a mango.
I want to eat a papaya.
I want to eat a pineapple.
I want to eat a apple.