can you help me about how to adding in mysql database.. pleasee... this my coding...: <script language="javascript"> function addRow(aTable) { aRow = aTable.insertRow(aTable.rows.length); numCells=5 var col_dir = ['<input type="text" name="No">', '<input type="text" name="Title">', '<input type="text" name="Quantity">', '<input type="text" name="Email">', '<input name="button2" type="button" id="button4" onClick="delRow(this)" value="delete">'] aCell = aRow.insertCell(0); for (i=0;i<numCells;i++){ aCell = aRow.insertCell(i); aCell.innerHTML= col_dir } aCell.innerHTML='<input name="button2" type="button" id="button4" onClick="delRow(this)" value="delete">' } function delRow(row) { row.parentNode.parentNode.parentNode.deleteRow(row.parentNode.parentNode.rowIndex); } </script> <body> <?php //to insert data into database whenever user clicks add button if(isset($_POST['add'])){ $No=addslashes($_POST['No']); $Title=addslashes($_POST['Title']); $Quantity=addslashes($_POST['Quantity']); $Email=addslashes($_POST['Email']); include'db_connect.php'; $query="INSERT INTO Goods(No,Title,Quantity,Email)VALUES('$No','$Title','$Quantity','$Email')"; $result=mysql_query($query); if($result) echo 'Add success'; else echo 'Add failed'; } ?> <p> </p> <form name="myForm" method="GET"> <table id="myTable" name="Table" border="0" width="649"> <tbody id="myTableTBody" name="TableTBody"> <tr> <td width="144">No.</td> <td width="144">Title</td> <td width="144">Quantity</td> <td width="144">Email</td> </tr> <tr> <td><input type="text" name="No." value=""></td> <td><input type="text" name="Title" value=""></td> <td><input type="text" name="Quantity" value=""></td> <td><input type="text" name="Email" value=""></td> </tr> </table> <p> <input name="add" type="button" id="button3" onClick="addRow(document.getElementById('myTable'))" value=" add row"> </p> <p> <input type="submit" name="add" value="Submit"> </p> </form> </body>