“cara membuat versi metode filter Anda sendiri” Kode Jawaban

cara membuat versi metode filter Anda sendiri

// The global variable
let s = [23, 65, 98, 5];

Array.prototype.myFilter = function(callback){
  // Only change code below this line
  let newArray = [];
  this.forEach(function(x) {
    if (callback(x) == true) {
      newArray.push(x);
    }
  });
  // Only change code above this line
  return newArray;
};

let new_s = s.myFilter(function(item){
  return item % 2 === 1;
});
Jolly Jaguar

cara membuat versi metode filter Anda sendiri

let s = [23,65,98,5];

Array.prototype.myFilter = function(callback) {
  var newArray = [];
  // Add your code below this line
  for (let i = 0; i < this.length; i++) {
    if (callback(this[i]) === true) {
      newArray.push(this[i]);
    }
  }
  // Add your code above this line
  return newArray;
};

var new_s = s.myFilter(function(item) {
  return item % 2 === 1;
});
Jolly Jaguar

cara membuat versi metode filter Anda sendiri

// The global variable
let s = [23, 65, 98, 5];

Array.prototype.myFilter = function(callback){
  // Only change code below this line
  let newArray = [];
  this.forEach(function(x) {
    if (callback(x) == true) {
      newArray.push(x);
    }
  });
  // Only change code above this line
  return newArray;
};

let new_s = s.myFilter(function(item){
  return item % 2 === 1;
});
Jolly Jaguar

cara membuat versi metode filter Anda sendiri

// The global variable
let s = [23, 65, 98, 5];

Array.prototype.myFilter = function(callback){
  // Only change code below this line
  let newArray = [];
  this.forEach(function(x) {
    if (callback(x) == true) {
      newArray.push(x);
    }
  });
  // Only change code above this line
  return newArray;
};

let new_s = s.myFilter(function(item){
  return item % 2 === 1;
});
Jolly Jaguar

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