javascript button ajax and php

 <script type="text/javascript">
  $(document).ready(function(){
    $(document).on('click', '.myButton6', function(){
      var email_value = prompt('Please enter your email address');
      //post the field with ajax
      if(email_value.length > 0){
        $.ajax({
            url: '/new/cfolder.php',
            type: 'POST',
            dataType: 'text',
            data: {data : email_value},
            success: function(response){ 
              alert(response);
            }       
        }); 
      }
    )};
  }); 
</script>

尝试这种方式

// this is the id of the form
$("#idForm").submit(function() {
var url = "path/to/your/script.php"; // the script where you handle the form input.
$.ajax({
       type: "POST",
       url: '="/new/cfolder.php',
       data: $("#idForm").serialize(), // serializes the form's elements.
       success: function(data)
       {
           alert(data); // show response from the php script.
       }
     });
return false; // avoid to execute the actual submit of the form.
});

给你的表格一个id

<form id="idForm" action="/Same/path/as/your/ajax/" method="post">
</font><input type="submit" value="Create Vdisk" class="myButton6" onClick="function()"> 
<br></form>

Yes of course you can do this . Like  this code and you will have to include jquery1.9.0.js or above.

 <script type="text/javascript">
    $(document).ready(function(){
    $("#myButton6").click(fuction(){
    var email_value = prompt('Please enter your email address');
    if(email_value !== null){
    //post the field with ajax
    $.ajax({
        url: '/new/cfolder.php',
        type: 'POST',
        dataType: 'text',
        data: {data : email_value},
        success: function(response){ 
         //do anything with the response
          console.log(response);
        }       
    }); 
    }
    });
    });
    </script>
    I would like to link it to my button which does this

 </font><input type="submit" value="Create Vdisk" class="myButton6" id="myButton6"> 
    <br>