莫代尔没有显示

时间:2017-06-11 18:09:28

标签: ruby-on-rails-5 bootstrap-4

我正在使用rails 5和bootstrap 4.我还安装了:gem'bootstrap','〜> 4.0.0.alpha6'

查看代码:

<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal">
  Automate your conditions
</button>

<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
  <div class="modal-dialog" role="document">
     <div class="modal-content">
        <div class="modal-header">
          <h5 class="modal-title" id="exampleModalLabel">What do you want to optimize for?</h5>
          <button type="button" class="close" data-dismiss="modal" aria-label="Close">
            <span aria-hidden="true">&times;</span>
          </button>
        </div>
        <div class="modal-body">
          <%= link_to 'Popularity', '#' %>
          <%= link_to 'Inventory turns', '#' %>
          <%= link_to 'Seasonality', '#' %>
          <%= link_to 'Profitability', '#' %>
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
          <button type="button" class="btn btn-primary">Save changes</button>
        </div>
      </div>
    </div>
</div>

Javascript代码:

$('#myModal').modal();

如果我点击“自动化你的条件”按钮,则没有任何反应。

谢谢!

1 个答案:

答案 0 :(得分:0)

data-target属性必须引用单击按钮时要显示的模式div的id

您可以尝试使用相同的参考data-target - id设置两个属性:

<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#myModal">
  Automate your conditions
</button>

<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
  ...
</div>

此外,如果您设置$('#myModal').modal();,模式将被解雇&#34;当页面加载时,您可以尝试评论该段代码。