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copied!<p>Try this:</p> <pre><code> $(document).on('click','#save',function(e) { var data = $("#form-search").serialize(); $.ajax({ data: data, type: "post", url: "insertmail.php", success: function(data){ alert("Data Save: " + data); } }); }); </code></pre> <p>and in <code>insertmail.php:</code></p> <pre><code><?php if(isset($_REQUEST)) { mysql_connect("localhost","root",""); mysql_select_db("eciticket_db"); error_reporting(E_ALL && ~E_NOTICE); $email=$_POST['email']; $sql="INSERT INTO newsletter_email(email) VALUES ('$email')"; $result=mysql_query($sql); if($result){ echo "You have been successfully subscribed."; } } ?> </code></pre> <p>Don't use <code>mysql_</code> it's deprecated.</p> <p><code>another method:</code></p> <p>Actually if your problem is null value inserted into the database then try this and here no need of ajax. </p> <pre><code><?php if($_POST['email']!="") { mysql_connect("localhost","root",""); mysql_select_db("eciticket_db"); error_reporting(E_ALL && ~E_NOTICE); $email=$_POST['email']; $sql="INSERT INTO newsletter_email(email) VALUES ('$email')"; $result=mysql_query($sql); if($result){ //echo "You have been successfully subscribed."; setcookie("msg","You have been successfully subscribed.",time()+5,"/"); header("location:yourphppage.php"); } if(!$sql) die(mysql_error()); mysql_close(); } ?> <?php if(isset($_COOKIE['msg'])){?> <span><?php echo $_COOKIE['msg'];setcookie("msg","",time()-5,"/");?></span> <?php }?> <form id="form-search" method="post" action="<?php echo $_SERVER['PHP_SELF'];?>"> <span><span class="style2">Enter you email here</span>:</span> <input name="email" type="email" id="email" required/> <input type="submit" value="subscribe" class="submit"/> </form> </code></pre>

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