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Higher-Order Functions Pada JavaScript
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// Contoh higher-order function | |
function salam(time) { | |
return function(userName) { | |
return time + " " + userName; | |
} | |
} | |
// Jika dipanggil langsung | |
salam("Selamat pagi")("Asep"); // Hasilnya: "Selamat pagi Asep" | |
// Jika dimasukkan ke dalam variable | |
var greeting = salam("Selamat pagi"); | |
greeting; // Hasilnya: function(userName) { return time + " " + userName; } | |
// setelah disimpan dalam variable | |
// fungsi tersebut bisa diselesaikan pemanggilannya | |
greeting("Asep"); // Hasilnya: "Selamat pagi Asep" | |
greeting("Didit"); // Hasilnya: "Selamat pagi Didit" |
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