javascript-practice/Test12.html at main · hongjungwook1/javascript-practice · GitHub

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<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Option Select</title>
  </head>
  <body>
    <select name="category" onchange="selected(this.value)">
      <option value="computer">부품</option>
      <option value="cloth">옷</option>
      <option value="shoes">신발</option>
    </select>
    <script>
      const products = {
        COMPUTER: [
          { name: "GeForce RTX 4090" },
          { name: "AMD 9600X" },
          { name: "Intel i7-14700K" },
        ],
        CLOTH: [
          { name: "Alpha Industries MA-1" },
          { name: "Acne Studios Shearling Jacket" },
        ],
        SHOES: [
          { name: "Nike Air Max 97 Triple White" },
          { name: "Dr.Martens 1461 Leather Oxford" },
        ],
      };
      function selected(value) {
        const selected_products = [];
        const upperValue = value.toUpperCase();
        if (upperValue === "COMPUTER") {
          Object.assign(selected_products, products.COMPUTER);
        } else if (upperValue === "CLOTH") {
          Object.assign(selected_products, products.CLOTH);
        } else if (upperValue === "SHOES")
          Object.assign(selected_products, products.SHOES);
        console.log(selected_products);
      }
    </script>
  </body>
</html>