Created
November 1, 2018 15:06
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| fun_1 =(n)=> { | |
| let varr =n; | |
| return () => { | |
| return varr; | |
| }; | |
| } | |
| var a = fun_1(1); | |
| var b = fun_1(2); | |
| console.log(a()); | |
| console.log(b()); |
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Trong hàm fun_1, khi gọi varr(1) kết quả sẽ là 1, còn khi gọi varr(2) kết quả sẽ là 2.