javascript - 如何使用ajax从模态提交表单

Question

我花了几天时间才走到这一步，我希望有人能在最后阶段帮助我。我在模式中有一个表单，我希望使用 ajax 将其发布到 php 文件。我是 jquery 的新手，我正在尝试弄清楚如何让这两个 jquery 一起工作。

参见fiddle

表单和模态

<a href="#my_modal" data-toggle="modal" data-review="submit this information to database">Open Modal</a>

<div class="modal" id="my_modal">
  <div class="modal-dialog">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
          <h4 class="modal-title">Modal header</h4>
      </div>
      <div class="modal-body">
      <form>
        <p>some content</p>
        <input type="text" name="review" value=""/>
         </form>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
               <button type="submit" class="btn btn-primary">Save changes</button>
      </div>
    </div>
  </div>
</div>

Jquery

//Variable is passed to modal
$('#my_modal').on('show.bs.modal', function(e) {
    var review = $(e.relatedTarget).data('review');
    $(e.currentTarget).find('input[name="review"]').val(review);
});

//Now post my form with the following ajax code when Modal Submit button is pressed.
$.post('insert.php', {review: review},
function(data){
    $('#myModal').modal('hide');
    $("#message").html(data);
    $("#message").fadeIn(500); 
    $("#message").fadeOut(2500);
});

Answer 1

将模态页脚和模态正文保留在表单标记内。 添加id到提交按钮，然后进行ajax调用。

  $("#submitButtonId").on("click",function(){

   //Ajax call here

     }