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- <!DOCTYPE html>
- <html>
- <head>
- <title>Form Validation Menggunakan JQuery</title>
- <script src="lib/jquery.min.js"></script>
- <script type="text/javascript">
- // memastikan dokumen selesai dimuat
- $(function(){
- $('#btnSimpan').click(function(){
- var valid = true;
- if ($('#txtNama').val().trim() == '') { // mengecek kekosongan value
- $('#pesanNama').show().html('Anda harus mengisikan nama!<br>').css('color','red').fadeOut(2000);
- valid = false;
- }
- if ($('#txtKomentar').val().trim() == '') { // mengecek kekosongan value
- $('#pesanKomen').show().html('Anda harus mengisikan komentar!<br>').css('color','red').fadeOut(2000);
- valid = false;
- }
- if (valid) {
- var nama = $('#txtNama').val();
- var komen = $('#txtKomentar').val();
- $('#frmKomen').fadeOut('slow');
- $('#pesanSubmit').html(nama+", komentar Anda berhasil disimpan!<br>Komentar Anda:<br>"+komen);
- }
- });
- });
- </script>
- </head>
- <body>
- <h1>Form Submission Validation</h1>
- <form id="frmKomen">
- <label for="txtNama">Nama</label><br>
- <input type="text" id="txtNama" name="txtNama"><br>
- <span id="pesanNama"></span>
- <label for="txtKomentar">Komentar</label><br>
- <textarea id="txtKomentar" name="txtKomentar"></textarea><br>
- <span id="pesanKomen"></span>
- <input type="button" value="Simpan" id="btnSimpan">
- </form>
- <p id="pesanSubmit"></p>
- </body>
- </html>
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