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Ugly_Boy

BuatInterfacegetElementsByTagName

Sep 15th, 2019
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HTML 5 1.11 KB | None | 0 0
  1. <!DOCTYPE html>
  2. <html lang="en" dir="ltr">
  3.   <head>
  4.     <meta charset="utf-8">
  5.     <title>Vadlan Ramdani-XIRPL3</title>
  6.     <link rel="stylesheet" href=".css" type="text/css"></link>
  7.   </head>
  8.   <body>
  9.     <p id="coba">
  10.       <input type="text" name="nilai" value="" />
  11.       <input type="button" id="btnAmbilNilai" name="" value="Ambil Nilai" onclick="AmbilNilai();" />
  12.       <input type="text" name="hasil" value="" />
  13.       <script type="text/javascript" language="javascript">
  14.         function AmbilNilai() {
  15.           // Mengambil obyek input text pertama
  16.           var obj1 = document.getElementsByTagName('input')[0];
  17.           // Mengambil obyek input text kedua
  18.           var obj3 = document.getElementsByTagName('input')[1];
  19.           // Mengambil obyek input button
  20.           var obj2 = document.getElementsByTagName('input')[2];
  21.           // Mengambil nilai input text pertama dan button
  22.           var s1 = obj1.value;
  23.           var s2 = obj2.value;
  24.           // Menampilkan nilai pada input text kedua
  25.           alert(obj3.value = s1 + s2);
  26.           }
  27.       </script>
  28.     </p>
  29.   </body>
  30. </html>
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