小编Azh*_*har的帖子

我想在垂直滚动条位置超出指定限制时向用户显示模式窗口。

这是我的 HTML 代码

      <div class="container">
          <h2>Modal Example</h2>
          <!-- Trigger the
      modal with a button -->
          <!-- Modal -->
          <div class="modal fade" id="myModal" role="dialog">
              <div class="modal-dialog">
                  <!-- Modal content-->
                  <div class="modal-content">
                      <div class="modal-header">
                          <button type="button" class="close" data-dismiss="modal">&times;</button>
                          <h4 class="modal-title">Modal Header</h4>
                      </div>
                      <div class="modal-body">
                          <p>Some text in the modal.</p>
                      </div>
                      <div class="modal-footer">
                          <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
                      </div>
                  </div>
              </div>
          </div>
      </div>
      <script>
      $(window).scroll(function() {
          if ($(document).scrollTop() > 1000) {
              $('#myModal').modal('show');
          }
      });
      </script>
      <p>
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