Showing arrays with a mix of elements in a calculated function

One of the methods I have created is called productsSpecification(), which helps me to showcase some relevant information:

  productsSpecification() {
    var names = [];
    var numbers = [];
    this.cart.items.forEach(function(item) {
      names += "Item: " + item.product.name + " -";
      numbers += " Amount: " + item.quantity + ", ";
    });
    var together = names + numbers;
    return together;
  }

My goal is to present the elements in a specific sequence: starting with an element from the 'names' array followed by a corresponding element from the 'numbers' array, such as 'Item: item1 - Amount: 1'.

Answer №1

One way to visualize this is like so:

displayItems() {
  return this.cart.items.map(function(item) {
    return `Product: ${item.product.name} - Quantity: ${item.quantity}`; // or "Product: " + item.product.name + " - Quantity: " + item.quantity;
  }).join(', ')
}

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