Bootstrap Modal将输入参数传递给控制器，而不关闭模式

<!-- HTML代码 -->
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#myModal" data-params="example">打开Modal</button>

<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <h4 class="modal-title" id="myModalLabel">Modal标题</h4>
      </div>
      <div class="modal-body">
        <form>
          <div class="form-group">
            <label for="inputParam">输入参数：</label>
            <input type="text" class="form-control" id="inputParam">
          </div>
        </form>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>
        <button type="button" class="btn btn-primary" onclick="sendParams()">提交</button>
      </div>
    </div>
  </div>
</div>

<script>
  function sendParams() {
    var inputParam = document.getElementById("inputParam").value;
    // 将参数值发送给控制器进行处理，可以使用Ajax请求或其他方式发送
    console.log("输入参数：" + inputParam);
  }
</script>