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- <!DOCTYPE html>
- <html lang="id">
- <head>
- <title>Agung Rizal Suryo Laksono</title>
- <style>
- td {
- padding-top: 35px;
- }
- </style>
- </head>
- <body>
- <form action="#" name="formHitungBarang" method="post" onsubmit="return terbilang()">
- <table>
- <tr>
- <th colspan="3"><h1>Hitung Barang</h1></th>
- </tr>
- <tr>
- <td><label for="NamaBarang">Nama Barang</label></td>
- <td>:</td>
- <td>
- <select name="nama_barang" id="NamaBarang">
- <option value="Dell Alienware M15">Dell Alienware M15</option>
- <option value="Galaxy Tab S6">Galaxy Tab S6</option>
- <option value="Xiaomi Black Shark">Xiaomi Black Shark</option>
- </select>
- </td>
- </tr>
- <tr>
- <td><label for="Barang">Harga Barang</label></td>
- <td>:</td>
- <td>
- <input type="number" name="harga_barang" id="Barang" required />
- </td>
- </tr>
- <tr>
- <td><label for="JumlahBeli">Jumlah Beli</label></td>
- <td>:</td>
- <td>
- <input type="number" name="jumlah_beli" id="JumlahBeli" required />
- </td>
- </tr>
- <tr>
- <td>
- <input type="submit" value="Hitung" />
- </td>
- </tr>
- </table>
- </form>
- <span id="hasil"></span>
- <script>
- function terbilang() {
- var namaBarang = document.forms["formHitungBarang"]["nama_barang"].value;
- var hargaBarang = parseInt(document.forms["formHitungBarang"]["harga_barang"].value);
- var jumlahBeli = parseInt(document.forms["formHitungBarang"]["jumlah_beli"].value);
- var hasil = document.getElementById("hasil");
- if (jumlahBeli < 1) {
- hasil.innerHTML = "";
- alert("Minimal Pembelian 1 Barang");
- } else {
- hasil.innerHTML = "Nama Barang " + namaBarang
- + "<br />Total Harga Bayar " + (hargaBarang * jumlahBeli).toLocaleString()
- + "<br />Jumlah Terbilang = " + jumlahBeli;
- }
- return false;
- }
- </script>
- </body>
- </html>
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