javascript - 循环内的动态 Bootstrap 模式

Question

我在 jinja2 循环中创建跨度，当用户点击它们时，应该会出现一个带有动态内容的模式。动态项目更具体地说是每个模态内的 map 图像:

<img src="http://maps.googleapis.com/maps/api/staticmap?markers=color:red%7Clabel:S%7C{{item.venue.latitude}},{{item.venue.longitude}}&zoom=17&size=400x400&sensor=false"/>

为了避免一个静态模态框在循环中重复出现，我在模态对话框中添加了一个动态 id :

<div class="modal-dialog" id="{{id}}" >

但是好像这样不行。这是我的代码:

<span style="cursor: pointer;" type="button" class="badge badge-white" data-toggle="modal" data-target="#myModal">Map</span>
<!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
  <div class="modal-dialog" id="{{id}}" >
    <div class="modal-content" >
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
        <h4 class="modal-title" id="myModalLabel">Lorem ipsum<small>Lorem ipsum</small></h4>
      </div>
      <div class="modal-body text-center pagination-centered">
        <img src="http://maps.googleapis.com/maps/api/staticmap?markers=color:red%7Clabel:S%7C{{item.venue.latitude}},{{item.venue.longitude}}&zoom=17&size=400x400&sensor=false"/>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
        <!--<button type="button" class="btn btn-primary">Save changes</button>-->
      </div>
    </div>
  </div>
</div>

Answer 1

如果你在一个循环中，你必须使用不同的模式 id，试试:

    <span style="cursor: pointer;" type="button" class="badge badge-white" data-toggle="modal" data-target="#myModal{{id}}">Map</span>
<!-- Modal -->
<div class="modal fade" id="myModal{{id}}" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
  <div class="modal-dialog" id="{{id}}" >
    <div class="modal-content" >
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
        <h4 class="modal-title" id="myModalLabel">Lorem ipsum<small>Lorem ipsum</small></h4>
      </div>
      <div class="modal-body text-center pagination-centered">
        <img src="http://maps.googleapis.com/maps/api/staticmap?markers=color:red%7Clabel:S%7C{{item.venue.latitude}},{{item.venue.longitude}}&zoom=17&size=400x400&sensor=false"/>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
        <!--<button type="button" class="btn btn-primary">Save changes</button>-->
      </div>
    </div>
  </div>
</div>