membuat validasi form dengan javascript
<!DOCTYPE html> <html> <head> <title>Membuat Form Validasi dengan Javascript - WWW.MALASNGODING.COM</title> <link rel="stylesheet" type="text/css" href="style.css"> </head> <body> <center><h2>WWW.MALASNGODING.COM</h2></center> <div class="login"> <form action="#" method="POST" onSubmit="validasi()"> <div> <label>Nama Lengkap:</label> <input type="text" name="nama" id="nama" /> </div> <div> <label>Email:</label> <input type="email" name="email" id="email" /> </div> <div> <label>Alamat:</label> <pre cols="40" rows="5" name="alamat" id="alamat"></pre> </div> <div> <input type="submit" value="Daftar" class="tombol"> </div> </form> </div> </body> <script type="text/javascript"> function validasi() { var nama = document.getElementById("nama").value; var email = document.getElementById("email").value; var alamat = document.getElementById("alamat").value; if (nama != "" && email!="" && alamat !="") { return true; }else{ alert('Anda harus mengisi data dengan lengkap !'); } } </script> </html>
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