Sending data to PHP via $.ajax is not working in every browser
问题 I know there were so many related questions like this one. But I didn't find any question that can solve my problem or I didn't find it yet. Umm...I am using three kind of browsers : Maxthon 4.4.2.2000 , Spark Security Browser 33.9.2000.3033, and Mozilla 32.0.3. I'm using $.ajax() to send data from my login form Form <form method="POST" id="login_data"> <table> <tr> <td>Username</td> <td><input id="txt_user" type="text" name="txt_username"></td> <td><label id="warn_username"></label></td> <