使用 AJAX 提交表单将表单数据传递给 PHP，无需刷新页面

问题描述：

谁能告诉我为什么这段代码不起作用?

Can anyone tell me why this bit of code isn't working?

<html>
  <head>
    <script src="http://code.jquery.com/jquery-1.9.1.js"></script>
    <script>
      $(function () {
        $('form').bind('submit', function () {
          $.ajax({
            type: 'post',
            url: 'post.php',
            data: $('form').serialize(),
            success: function () {
              alert('form was submitted');
            }
          });
          return false;
        });
      });
    </script>
  </head>
  <body>
    <form>
      <input name="time" value="00:00:00.00"><br>
      <input name="date" value="0000-00-00"><br>
      <input name="submit" type="button" value="Submit">
    </form>
  </body>
</html>

当我推送提交时什么也没有发生.在接收 php 文件中，我使用 $_POST['time'] 和 $_POST['date'] 将数据放入 mysql 查询中，但它只是没有获取数据.有什么建议?我假设这与提交按钮有关，但我无法弄清楚

When I push submit nothing happens. In the receiving php file I'm using $_POST['time'] and $_POST['date'] to put the data in a mysql query but it's just not getting the data. Any suggestions? I'm assuming it's something to do with the submit button but I can't figure it out

答

ajax请求后提交表单.

The form is submitting after the ajax request.

<html>
  <head>
    <script src="http://code.jquery.com/jquery-1.9.1.js"></script>
    <script>
      $(function () {

        $('form').on('submit', function (e) {

          e.preventDefault();

          $.ajax({
            type: 'post',
            url: 'post.php',
            data: $('form').serialize(),
            success: function () {
              alert('form was submitted');
            }
          });

        });

      });
    </script>
  </head>
  <body>
    <form>
      <input name="time" value="00:00:00.00"><br>
      <input name="date" value="0000-00-00"><br>
      <input name="submit" type="submit" value="Submit">
    </form>
  </body>
</html>

使用 AJAX 提交表单将表单数据传递给 PHP，无需刷新页面

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